FREE SHIPPING on orders above $249.99! Details

• Tractor Parts

• Engine Kits

• Carburetors

• Salvage

• Manuals

• DVDs

• Hats

• Contact Us

• Shipping Rates

• Return Policy

• Ordering Help

• Company Info

• Parts Warranty

• Forums

John Deere 4020 Parts

Category: Electrical System

[Categories] [All 4020 Parts] [All John Deere Models]

12 Volt Conversion Kit with Bosch Starter - This 12 volt conversion kit is for a 24 volt system with a Bosch starter. Converts 24 Volt systems to 12 Volts on gas and diesel models 3010, 3020, 4010, Kit includes: New 12 Volt starter, Alternator, bracket, battery cables and wiring, solenoid, instructions. Note: converts use to a double 12volt batteries. Replaces SE501474, TY16172. (Item #: 120547, Ref: TS-8000) $430.00

Alternator - Remanufactured alternator with heavy duty internal regulator. 80 amp~ and uses a 3 terminal plug. For tractors: 4020, 4030, 4230, 4320, 4430, 4620, 4630, 6030, 7020, 7520, 8430, 8630~ Combines: 3300, 4400, 4420, 6600, 6602, 6620, 6622, 7700, 7720, 8820. Forage harvesters: 5200, 5400. Replacement For 1020, 2020, 2510, 2520. (Item #: 110572, Ref: TP-TY6600) $108.00

NOTE

Alternator - Don't see the Alternator you need for your tractor? We have many alternators not listed on this website (for tractors 1953 and newer). Just call us at 800-853-2651.

NOTE

Alternator - 12 volt, 51 amp. For tractor models (6000 1975-79 with 219 dsl), (600, 600A 1973-78 with 152 dsl), (700, 734 1973-78), (3020 1969-72 with 240 gas or 270 dsl), (4020 1969-72 with 360 gas or 404 dsl), (4320, 4520, 4620 1969-73 with 404 dsl), (5020 1966-72 with 531 dsl), (6030 1970-77 with 531 dsl), (7020 1971-75 with 404 Turbo dsl), (7520 1971-75 with 531 dsl), (880 1970-80 with 180/135 gas or 202 dsl), (2250 1975-78 with 225 chrysler gas), (2270 1975-78 with 219 dsl), (2280 1975-85), (2320 1981-83 with 219 dsl/225 chrysler gas), (2420 1975-85 with 219 dsl /225 chrysler gas), (3430, 3830 1985-92). Replaces RA12NJD604. (Item #: 112112, Ref: AMO0013) $180.00

Alternator - 12 volt, 72 amp. For tractor models (5200 1974-77 with 404 dsl), (5400 1974-77 with 531 dsl), 5420, (5440 1977-82 with 404 dsl), (5460 1977-82 531 dsl), (5720 1982-86 with 466 dsl), (5820 1982-86 with 619 dsl), (4020 1971-72 with 360 gas or 404 dsl), (4030 1977-78 with 329 dsl), (4040 1978-82 with 404 dsl), (4050 1983-88 with 466 dsl), (4230 1977-78 with 404 dsl), (4240 1978-82 with 466 dsl), (4250 1983-88 with 466 dsl), (4320 1969-73 with 404 dsl), (4430 1977-78 with 404 dsl), (4440 1978-82 with 466 Turbo Dsl), (4450 1983-90 with 466 dsl), (4620 1969-73 with 404 dsl), (4630 1977-78 with 404 dsl), (4640 1978-82 with 466 dsl), (4650 1983-88 with 466 dsl), (4840 1979-82 with 466 dsl), (4850 1983-88 with 466 dsl), (6030 1970-77 with 531 dsl), (7520 1971-75 with 531 dsl), (8630 1975-78 with 619 dsl). replaces 1100490, 1102932, 1100287, 11013128, 1102926, 1105174, SE501382, TY6600, TY6772. Comes with single groove pulley. If you need a double groove, reuse your old one or order R81507 (Item #: 110572, Ref: ADR0133) $108.00

Alternator - 12 volt, 78 amp. For tractor models (4000, 4020 SN# 263481 and up with air), 4030, 4230, 4240, 4430, 4440, 4630, 4640, 4840, (4040 with out cab), (4050, 4250, 4450, 4650, 4850 with roll guard), (4620 SN# 014118 and up), (6030 with air), (7020 SN# 002264 and up), (8430 up to SN# 006278), (8630 up to SN# 008619). Replaces 8134664, 8982775005, JR775005, 10463060, 10463397, 10495429, 10497077, 1100257, 1101244, 1101298, 1100241, 1100246, 1100269, 10497074, 1101308, 1101241, 1101299, 1100237, 1100259, 1100270, 1100287, 1105047, 1105048, 1105049, 1101242, 1101245, 1101279, 1105427, 1105492, 1105495, 1105604, 1105606, 1105634, 1105648, 1105650, 1105673, 1105692, 1105426, 1105496, 1105632, 1105651, 1105425, 1105494, 1105620, 1105628, 1105629, 1105706 (Item #: 109805, Ref: TY6686) $141.00

Alternator - 12 volt, 72 amp. For tractor models (3300 with 219 DH03 or GH01 engine), (4000 up to SN# 263481 with air), (4020 SN# 201000-263481 with air), 4400, 55, 6622, 7700, (4520 with air), (4620 up to SN# 014117 with air), (6600 SN# 206201 and up), (6602 SN# 212801-353900), (6620, 7720, 8820 up to SN# 600000), (7020 up to SN# 002263), (7440 up to SN# 1000), (9910 SN# 3056 and up), (9920 up to SN# 380, (9940 up to SN# 1500). Replaces TY6603, AR43989, AH10552D. (Item #: 113321, Ref: TY24309) $114.00

Alternator - New Motorola type alternator. It is 12-volt, 51 Amp. Note, the orange wire is for dash light and the purple wire is for keyed ignition. The large stud connection is battery positive. Replaces AR40420, AR47937, AT21229, AR38458, TY26016, TY1427, TY26016, TY26017, Dixie-924, RA12NJD604, RA12N55JD6, RA12N55JD7, RA12N600D, SE501357, TY1430, 10A31126, 110-157, 110157, 11039, 1400-0568, 36-7365, 49130, 7365, 8AR2006, 8AR2015K, 90-05-9077, AMO0071 (Item #: 117621, Ref: SE501356) $161.00

Alternator - Delco Style (7127-SER) - For John Deere tractor models 3010, 3020, 4010, 4020, Voltage: 12, Rotation: Clockwise, Amperage: 63 Self Exciting, Clock Position: 12, Regulator: Internal, 1-Wire System, Pin Style R-Terminal, (Item #: 164231) $136.00

Alternator - Motorola Style (7376) - For John Deere tractor models 3020, 4000, 4020, 4320, 4520, 4620, 7020, Compatible with John Deere Combine (s) 45, 55, 95, 105, 3300, 4400, 4420, 6600, 6602, 6620, 6622, 7700, 7720, 7722, 8820, Compatible with John Deere Harvester (s) 484, 499, 699, 7440, 9910, 9920, 9940, Compatible with John Deere Engine (s) 362, Replaces John Deere OEM number AH105520, AH80094, AH93616, TY6603, AR50909, AR52077, AH80093, Replaces Prestolite manufacturer number 110-115, 110-266, Replaces manufacturer number 10-115, 8MR2008P, 8MR2009P, 8MR2010P, 8MR2012P, 8MR2012PS, 7376, 210-145, 90-05-9063, Motorola Style, Voltage: 12, Rotation: Clockwise, Amperage: 72, Regulator: Internal, Without pulley, (Item #: 117401) $164.00

Alternator Mounting Bracket - For John Deere tractor models 3010, 3020, 4010, 4020, Steel, 6.1mm Thick, (2) 10.2mm Unthreaded Holes, (1) 10.9mm x 41mm Slot, (1) 10.9mm x 53.5mm Slot, (1) M10-1.5 x 90mm Bolt, (1)M10-1.5 Nut, (4) M10 Flat Washers, (1) M10 Lock Washer, (Item #: 164227) $20.40

Alternator and Starter (Delco high torque) Conversion Kit - 24V to 12V, Remanufactured - For John Deere tractor models 3010, 3020, 4010, 4020 (all diesel), 24 volt to 12 volt alternator conversion kit includes: Remanufactured 12V Delco high torque starter, new 12V Delco alternator, solenoid, wire / cable kit, For new Bosch starter conversion kit use Item #: 159702, Additional Handling and Oversize Fees Apply To This Item, (Item #: 203384) $968.20

Alternator and Starter (Delco style) Conversion Kit - 24V to 12V - For John Deere tractor models 3010, 3020, 4010, 4020, Alternator: 12 Volt, 63 Amp, 1 Wire, Internal Regulator, Delco Style, Starter: 12 Volt, Clockwise Rotation, 10 Tooth, Delco Style 28MT, Solenoid: 12 Volt, Battery Terminal, Motor Terminal, Ignition Terminal, Switch Terminal, Grounded Base, For conversion kit with Bosch starter use Item #: 120547, Additional Handling and Oversize Fees Apply To This Item, (Item #: 159702) $424.00

Battery Base - Left Hand, Used - For John Deere tractor models 3020, 4000, 4020, 4320, 4520, 4620, Replaces John Deere OEM number AR47940, Fits Left Hand Side, For a new version of this item use Item #: 167406, Used items are not always in stock. If we are unable to ship this part we will contact you within one business day., (Item #: 454512) $34.01

Battery Box Base Tray - Left Hand - For John Deere tractor models 3020, 4000, 4020, 4320, 4520, 4620, Replaces John Deere OEM number AR47940, Fits Left Hand Side, (Item #: 167406) $71.00

Battery Box Base Tray - Right Hand - For John Deere tractor models 3020, 4000, 4020, 4320, 4520, 4620, Replaces John Deere OEM number AR47939, Fits Right Hand Side, (Item #: 167407) $73.00

Battery Box Support, Front - Left Hand - For John Deere tractor model 4020 (s/n 200999-earlier w/ Power Shift Transmission), Replaces John Deere OEM number AR32333, Left Hand Front Support, Comes primered (color may vary). Prior to painting check fitment, (Item #: 111261) $45.80

Battery Box Support, Front - Right Hand - For John Deere tractor model 4020 (s/n 200999-earlier w/ Power Shift Transmission), Replaces John Deere OEM number AR34397, Right Hand Front Support, Comes primered (color may vary). Prior to painting check fitment, (Item #: 111262) $42.90

Battery Box Support, Front - Right Hand - For John Deere tractor model 4020 (s/n 200999-earlier w/ Syncro-Range Transmission), Replaces John Deere OEM number AR32501, Right Hand Front Support, Comes primered (color may vary). Prior to painting check fitment, (Item #: 111263) $39.70

Battery Box Support, Rear - Right Hand - For John Deere tractor model 4020 (s/n 200999-earlier w/ Power Shift Transmission), Replaces John Deere OEM number AR32334, Right Hand Rear Support, Comes primered (color may vary). Prior to painting check fitment, (Item #: 111264) $42.00

No
Picture
Battery Box, Right-Hand - For John Deere tractor model 4020 (s/n 200999-earlier), Replaces John Deere OEM number AR32499, AR34820, AR40209, Primed, Length: 23", Width: 16", Height: 5.3", (Item #: 172632) $90.00

Battery Cable - Battery Cables. 300D, 3020D, 4010D, 4020D right hand. Only on diesels. 1 gauge, length 61, terminal type 1-3+. For 300D, 3020, 4010, 4020 (Item #: 172328, Ref: TP-AR26621) $43.00

Battery Cable - For tractor models 3010, 3020, 4010, 4020 left hand, only on diesels. 2 guage, length 38, terminal type 1-3+. (Item #: 173136, Ref: AR28950) $20.70

Battery Cable - Battery Ground Straps. 2510, 3010D, 3020D, 4010D, 4020D to SN# 2T90999, 5010D to SN# 3T7999. 1 guage, length 10, terminal type Std. For 2510, 3010, 3020, 4010, 4020, 5010 (Item #: 115792, Ref: AR26622) $14.30

Battery Hold Down Clamp - For John Deere tractor models 2510, 2520, 3020, 4000, 4020, 4520, 4620, Compatible with John Deere Construction and industrial models 500A, 500B, 510, 570, Replaces John Deere OEM number R40423, (Item #: 151928) $12.10

Blower Motor - Stay cool by getting your air conditioning up and running. This Blower Motor is - double shaft - 12 volt single speed 2 wire motor with 5/16 inch shafts. Tractors: 4000, 4020, 4030, 4040, 4230, 4240, 4320, 4430, 4440, 4520, 4620, 4630, 4640, 4840, 5020, 6030, 7020, 7520, 8430 4WD, 8630. Replaces 916005, BM20013, RE223623, AR62497 (Item #: 109375, Ref: AR62497) $69.00

Cab Accessory Relay - 12 Volt cab and accessory relay~ Used on: 1530, 2440, 2510, 2520, 2630, 2640, 3010, 3020, 4000, 4020, 4030, 4040, 4230, 4320, 4430, 4520, 4620, 4630, 5020, 6030, 7020, 7520, 8430, 8440, 8630, 2040, 2240 tractors~ 2420 windrowers~ 4310 beet harvester~ 85 row crop cultivator. (Item #: 164460, Ref: TP-AR54484) $37.70

Coil, 6V - Distributor Coil, 6 volt. Delco Remy equipped. For tractor models B, M, 40, 50 (after 5021479), 60LP, 70LP, 320, 330, 420, 430, 440, 520, 530, 620, 630, 720, 730, 1010, 1020, 2010, 2020, 3010, 3020, 4010, 4020 - DR1115380, 1115381. For 1010, 1020, 2010, 2020, 3010, 3020, 320, 330, 40, 4010, 4020, 420, 430, 440, 50, 520, 530, 60LP, 620, 630, 70, 720, 730, B, M. Replaces AM373T. (Item #: 105281, Ref: D4PE12029AA) $16.30

Distributor Cap - 4 Cylinder Distributor SCREW TYPE CAP For 1010, 105, 12, 2010, 215, 215A, 217, 299, 3010, 3020, 323W, 40, 4010, 4020, 45, 55, 600, 65, 700, 95, 99 1960833 (Item #: 105569, Ref: 1024914M91) $9.50

Distributor Cap - 6 Cylinder Distributor CAP For 1010, 105, 12, 2010, 215, 215A, 217, 299, 3010, 3020, 323W, 40, 4010, 4020, 45, 55, 600, 65, 700, 95, 99 (Item #: 105585, Ref: TP-R11271) $12.60

Distributor Cap - For 4010, 4020 with Delco-Remy Distributor #1112466 or 1112624. (Item #: 105585, Ref: R1953) $12.60

Distributor Cap - 6 Cylinder Prestolite - For John Deere tractor models 4000, 4010, 4020, 4230, Replaces John Deere OEM number AT14690, Prestolite distributor number (s): IBT6101, (Item #: 109897) $29.70

Distributor Dust Cap - Used on Delco distributors with Screw Held caps, this dust cover replaces OEM numbers 1024915M1, 156359A, 1960325, 702539, 74056699, R11264. 3.300 inches outside diameter, 1.047 inches tall, 0.210 inch screw holes. (Item #: 125927, Ref: 1960325) $13.60

Distributor, New - This new distributor is used on John Deere models 4000, 4010, 4020, and 4230 when replacing a Delco 1112581. Replaces OEM part number AR11146 (Item #: 133735) $343.00

Distributor, Rebuilt - Complete remanufactured distributor for John Deere 4010 and 4020 tractors with Delco distributor 1112466 or 1112624. Replaces original part numbers AR11146, AR47947, TY15857. A refundable $50.00 core charge will be added to your order. (Item #: 203513, Ref: 1112466) $361.01

No
Picture
Distributor, Rebuilt - Complete remanufactured distributor for John Deere 4000, 4010, 4020, 4230 tractors with Delco distributor 1112581, John Deere part number AT416T. A refundable $75.00 core charge will be added to your order. (Item #: 205093, Ref: 1112581) $351.01

Distributor, Remanufactured, Prestolite, IBT-6101 - For John Deere tractor models 4000, 4010, 4020, Replaces Prestolite manufacturer number IBT-6101, For Tune-Up Kit use Item #: 109897, (Item #: 203994) $329.01

Electronic Ignition Conversion Kit, 12 volt negative ground - For Tractor Models 4010, 4020 with 302, 340 eng., 4020 with 362 eng using Delco distributor # 1112624 and 1112466 Electronic ignition conversion kit, replaces points and condenser with an electronic module. Use on 12 volt negative ground system. (Item #: 105074, Ref: 1163A) $134.00

Electronic Ignition Conversion Kit, 12 volt positive ground - Use on the following tractors: 4010 and 4020 with 6-cylinder engine sizes 302, 340, 362 using Delco distributor # 1112624 and 1112466. Electronic ignition conversion kit by Pertronix. Replaces points and condenser with an electronic module. Used Only on tractors with 12 volt POSITIVE ground systems. (Item #: 105075, Ref: 1163AP12) $131.00

Front Battery Box Support - Right Hand, Used - For John Deere tractor model 4020 (s/n 200999-earlier with Syncro-Range Transmission), Replaces John Deere OEM number AR32501, Right Hand Front Support, For a new version of this item use Item #: 111263, Used items are not always in stock. If we are unable to ship this part we will contact you within one business day., (Item #: 434952) $17.76

Front Battery Box Support, LH, Used - For John Deere tractor models 4010, 4020 (s/n 200999-earlier), Replaces John Deere OEM nos AR32502, Left Hand, Used items are not always in stock. If we are unable to ship this part we will contact you within one business day., (Item #: 434933) $19.51

Generator to Alternator Conversion Bracket - For John Deere tractor models 3010, 3020, 4010, 4020, For converting from generator to alternator, Bored for early models with 3/8"bolts, Will work for late models with 7/16" bolts but will need to be drilled out to fit, (Item #: 113516) $37.80

No
Picture
Generator, Delco Type, 12 Volt - For 105, 111, 115, 145, 165, 215, 217, 248, 3010, 3020, 4010, 4020, 45, 55, 95. Replaces Delco number 1100305. Remanufactured. Refundable $25.00 core charge will be added to your order. (Item #: 203181, Ref: TG-59) $370.72

Ignition Key - Only - For John Deere tractor models A, AO, AR, B, G, 80, 420, 820 (2-Cylinder), 830 (2-Cylinder), 1010, 2010, 2510, 3010, 3020, 4010, 4020, 5010, 5020, 8020 Replaces John Deere OEM number A4700R, , Compatible with Massey Ferguson tractor models Super 90, TO20, TO30, TO35, 35, 40, 50, 65, 85, 88, Compatible with Massey Ferguson Construction and industrial models 200, Replaces Massey Ferguson OEM number 180292M1, 192427M1, (Item #: 121147) $2.80

Ignition Kit, Delco Screw-Held Distributor Cap - Ignition KIT for Delco distributor with screw held cap with ROTOR For 1010, 105, 12, 2010, 215, 215A, 217, 299, 3010, 3020, 323W, 40, 4010, 4020, 45, 55, 600, 65, 700, 95, 99 (Item #: 105278, Ref: ATK10DSR) $11.30

Ignition Switch - For John Deere tractor models A (Ignition s/n 477000-502231), B (Ignition 325000-later), D (Ignition s/n 143800-188057), 2155, 2350, 2355, 2355N, 2510, 2550, 2555, 2750, 2755, 2855, 2855N, 2950, 2955, 3020 (Ignition s/n 68000-122999), 3055, 3150, 3155, 3255, 4020 (Ignition s/n 91000-200999), 4030, 4040, 4050, 4055, 4230, 4240, 4250, 4255, 4350, 4430, 4440, 4450, 4455, 4555, 4560, 4630, 4640, 4650, 4755, 4760, 4840, 4850, 4955, 4960, 5010 (s/n 8000-later), 5020 (Ignition s/n 24999-ealier), 6030, 6110, 6110L, 6120, 6120L, 6200, 6200L, 6205, 6210, 6210L, 6215, 6220, 6220L, 6300, 6300L, 6310, 6310L, 6320, 6320L, 6400, 6400L, 6405, 6410, 6410L, 6415, 6420, 6420L, 6500, 6500L, 6505, 6510, 6510L, 6520, 6520L, 6605, 6615, 6715, 7020, 7200, 7210, 7220, 7320, 7400, 7410, 7420, 7510, 7520, 7600, 7610 (s/n 89999-earlier), 7700, 7710, 7720, 7800, 7810, 7820, 7920, 8100, 8100T, 8110, 8110T, 8120, 8200, 8200T, 8210, 8210T, 8220, 8220T, 8300, 8300T, 8310, 8310T, 8320, 8320T, 8400, 8400T, 8410, 8410T, 8420, 8420T, 8430 (1974-1981), 8440, 8450, 8520, 8520T, 8560, 8570, 8630, 8640, 8650, 8760, 8770, 8850, 8870, 8960, 8970, 9100, 9120, 9200, 9220, 9300, 9300T, 9320, 9320T, 9400, 9400T, 9420, 9420T, 9520, 9520T, 9620, 9620T, Compatible with John Deere Combine (s) CTS, 4425, 4435, 6600, 6602, 6620, 6622, 7700, 7720, 8820, 9400, 9410, 9450, 9500, 9500 SH, 9510, 9550, 9550 SH, 9560, 9560 SH, 9560 STS, 9570, 9570 STS, 9600, 9610, 9650, 9650 CTS, 9650 STS, 9660, 9660 CTS, 9660 STS, 9670, 9770 STS, 9860 STS, 9870 STS, Compatible with John Deere Harvester (s) 7440, 7445, 7450, 7455, 9900, 9910, 9920, 9930, 9935, 9940, 9950, 9960, 9965, 9970, 9976, 9986, Compatible with John Deere Construction and industrial models 210C, 300D, 310, 310A, 310B, 310C, 310D, 310E, 310G, 310SE, 310SG, 315C, 315D, 315SE, 350D, 410 (also the ignition switch), 410B, 410C, 410D, 410E, 410G, 450C, 482C, 500 (s/n 68000-later), 500A (s/n 123113-earlier), 500C, 510, 510B, 510C, 510D, 600 (s/n 91000-200999-later), 610B, 610C, 710B, 710C, 710D, 760, 760A, Replaces John Deere OEM number R39554, AR46184, AR47373, AB1837R, (Item #: 121159) $13.00

Ignition Switch with 2 Keys - 6 Terminal. For tractor models 2510, (5010 SN# 008000 and up), (3020 SN# 68000 to 122999), (4020 SN# 91000 to 200999), (520 up to SN# 24999), (JD500 SN# 68000 and up), (JD500A up to SN# 123113), (JD600 SN# 91000 and up). (Item #: 121144, Ref: AR39505) $22.00

Key Switch, 6 Terminal - With key. For tractor models (1010 gas or LP up to SN# 51039), (2010 gas/LP up to SN# 055380), (3010 gas/LP), (3020 gas/LP up to SN# 067999), (4010 gas/LP), (4020 gas/LP up to SN# 090999). (Item #: 121145, Ref: AR26528) $32.60

Key Switch, 6 Terminal - With keys. For tractor models (3010 diesel), (3020 diesel up to SN# 67999), (4010 diesel), (4020 diesel up to SN# 909990, (5010 up to SN# 7999), 8020. (Item #: 121146, Ref: AR26557) $81.00

Light Switch - 12 Volt, Used - For John Deere tractor models 2140 (s/n 430000-later SG2 Cab), 2350, 2355, 2520, 2550, 2555, 2750, 2755, 2940, 2950, 2955, 3020 (s/n 150001-later), 3055, 3140 (s/n 430000-later SG2 Cab), 3150, 3155, 3255, 4000 (s/n 250001-later), 4020 (s/n 250001-later), 4030, 4040, 4050, 4055, 4230, 4240, 4250, 4255, 4320, 4350, 4430, 4440, 4450, 4455, 4520, 4555, 4560, 4620, 4630, 4640, 4650, 4755, 4760, 4840, 4850, 4955, 4960, 5020 (s/n 250001-later Hinson Cab), 6030, 7020, 7520, 8430, 8440, 8450, 8630, 8640, 8650, 8850, Compatible with John Deere Combine(s) 4425, 4435, 6620, 6622, 7720, 8820, Compatible with John Deere Harvester(s) 484, 5730, 5830, 7440, 7445, 9900, 9910, 9920, 9930, 9940, 9950, 9960, Compatible with John Deere Hay Cutting(s) 3430, 3830, Compatible with John Deere Sprayer(s) 6000, Compatible with John Deere Turf / Golf(s) 3325, 3365, Replaces John Deere OEM number AR48724, 12 Volt Switch, Spades: 6, Positions: 4, Terminal Code: 2, Thread Diameter: 0.500", For a new version of this item use Item #: 121802, Used items are not always in stock. If we are unable to ship this part we will contact you within one business day., (Item #: 435793) $7.51

Light Switch, 12 Volt - 4 position, 5 terminals and fuse, .50" thread dia. For tractor models 1010, 1020, 1520, 2010, 2020, (2030 SN# up to 187300), 3010, (3020 SN# up to 067999), 4010, (4020 SN# up to 090999), 300, 301, (310 SN# up to 255718), 400, 401, (410 SN# up to 255718), (500 SN# up to 067999), (600 SN# 65000 to 90999), 760. (Item #: 125703, Ref: AR28401) $27.50

Pulley - This Pulley is used on For 12 and 24 Volt Generators on John Deere 3010, 3020, 4010, 4020, 4230, 5010, 5020 Tractors. Used with AR11302, AR34567, TY25993 and TY1447 Generators. It measures: 1.250 inches wide, 3.230 inches in diameter, 0.670 inch shaft diameter, 0.156 inch keyway. It is for 13mm (1/2 inch) wide belts. Replaces 86387, 1949916, R11189, 81-1700, GDR5001 (Item #: 119729, Ref: R11189) $14.90

$John Deere 4020 Push Button Starter\Horn Switch, Used$
Push Button Starter/Horn Switch, Used - For John Deere tractor models 530, 630, 730, 830, 2510, 2520, 2840, 3010, 3020, 4000, 4010, 4020, 4030, 4040, 4050, 4230, 4240, 4250, 4320, 4430, 4440, 4450, 4520, 4630, 4640, 4650, 4760, 4840, 4850, 4960, 5010, 5020, 6030, 7520, 8020, 8430, 8440, 8450, 8630, 8640, 8650, 8850, Compatible with John Deere Combine(s) 3300, 4400, 4420, 6600, 6602, 7700, Compatible with John Deere Harvester(s) 5440, 5460, 5720, 5730, 5820, 5830, Replaces John Deere OEM number AR21823, For a new version of this item use Item #: 121158, Used items are not always in stock. If we are unable to ship this part we will contact you within one business day., (Item #: 421158) $5.01

Rear Battery Box Support - Left Hand, Used - For John Deere tractor models 2510, 3010 (s/n 049999-earlier), 3020 (s/n 122999-earlier), 4010, 4020 (s/n 200999-earlier), Compatible with John Deere Construction and industrial models 500A (s/n 123113-earlier), Replaces John Deere OEM nos AR32503, Left Hand, Used items are not always in stock. If we are unable to ship this part we will contact you within one business day., (Item #: 434936) $25.01

Rear Battery Box Support - Right Hand, Used - For John Deere tractor model 4020 (s/n 200999-earlier), Replaces John Deere OEM number AR32334, Right Hand Rear Support, Mounting part is 3 5/16" long., For a new version of this item use Item #: 111264, Used items are not always in stock. If we are unable to ship this part we will contact you within one business day., (Item #: 434946) $19.51

Rear Battery Box Support, Used - For John Deere tractor models 4000 (s/n 201000-later), 4020 (s/n 201000-later), 4320, 4520, 4620, Replaces John Deere OEM nos R40876, 4 Bolt Holes, Used items are not always in stock. If we are unable to ship this part we will contact you within one business day., (Item #: 434932) $41.01

No
Picture
Relay Solenoid Switch - For John Deere tractor models 3020 (s/n 123000-later), 4000 (s/n 201000-later), 4020 (s/n 201000-later), 4030, 4230, 4430, 4630, 5020 (s/n 025000-later), 6030, 7020, 7520, Compatible with John Deere Combine (s) CTS, CTSII, 3300, 4400, 4420, 6600, 6602, 6620, 6622, 7700, 7720, 8820, 9400, 9410, 9500, 9500 SH, 9510, 9510 SH, 9600, 9610, Compatible with John Deere Harvester (s) 5720, 5730, 5820, 5830, 9900, Compatible with John Deere Construction and industrial models 400, 500B, 600 (s/n 201000-later), 644, 644A, 646, 646B, 700A, 740, 743, 760A, Compatible with John Deere Hay Cutting (s) 3830, Replaces John Deere OEM number AM53945, Voltage: 12, 3 Terminal, (Item #: 176330) $23.60

Relay, Cab and Accessory - 12V, 80 amp contact rating relay. For tractor models 1530, 2440, 2510, 2520, 2630, 2640, 3010, 3020, 4000, 4020, 4030, 4040, 4230, 4320, 4430, 4520, 4620, 4630, 5020, 6030, 7020, 7520, 8430, 8440, 8630, 2040, 2240. (Item #: 164460, Ref: TPAR54484) $37.70

Rubber Grommet - For John Deere tractor models H, M, MC, MT, R, 50, 60, 70, 520, 530, 620, 630, 720, 730, 1350, 1530, 2240, 2440, 2510, 2630, 2640, 3020, 4000, 4020, 4030, 4230, 4320, 4430, 4520, 4620, 4630, 5020, 6030, 8430, 8630, Replaces John Deere OEM number H987R, M305T, Can be used for hole in spark plug cover, fuel tank pads and electric wire grommet, (Item #: 126661) $2.00

Solenoid - Starter Solenoids. Solenoid assy~ base mount. services starter 1113672 on model 3020D, Serial Number 1T123000 and up~ 4030D, 4230D, Replaces Delco 1115510{D971}, AR77255. 620 (Orchard models with SN: 6223000 and up), 630, 730 (Gas and LP); 12 volt {B}. For 3020, 4030, 4230D. Replaces 1009784M91, 1017877M92, 1028587M91, AR11049, AR11050, AT11593, R11292. (Item #: 105672, Ref: 1115510) $30.00

NOTE

Starter - Don't see the starter you need for your tractor? We probably have it! Just call us at 800-853-2651 with your make, model, engine cubic inches (CID) and number off your old starter and we will see if we can find it!

NOTE

Starter - 12 volt, 10 tooth, clockwise rotation, externally rotatable nose. For tractor models (105 1963 to 1970 with 404 diesel), (3020 1969 to 1972 with 270-4 cylinder diesel), (6602, 7700 1971 to 1974 with 404 diesel), (4000, 4020, 3020 1969 to 1972 with 404 diesel), (4030 1973 to 1974 with 329 diesel), (4230 1973 to 1975 with 404 diesel), (4320 1969 to 1973 with 404 diesel), (4430 1973 to 1975 with 404 diesel), (4520, 4620 1969 to 1973 with 404 diesel), (4630 1973 to 1975 with 404 diesel), (7020 1971 to 1975 with 404 turbo diesel). Replaces 1113656, 1113402, 1113672. (Item #: 102202, Ref: SDR0076) $310.00

Starter - 24 Volt, for Diesel Tractors 3010, 3020, 4010, 4020. Starter assembly (CW rotation 10 tooth) with solenoid for 24 volt system. Can replace original Delco 1113148. AR11138, AR28053, AR40134, SE501445, TY1470, TY2666, TY6622, TY6703, SDR0156. (Item #: 122662, Ref: 1113148) $338.00

Starter - Rebuilt Starter. Internally rotatable nose. Core Charge $80.00. For Diesel Tractors 3020 SN# 123000 and up, 4000, 4020 SN# 201000 and up, 4030, 4230, 4320, 4520, 4620, 7020. Starter Assembly with new solenoid for 12 volt system. Can replace original Delco 1113402, 1113672 and TISCO starter 83701-EX. (Item #: 203142, Ref: 1113402) $473.60

Starter - This is a 12 volt starter, clockwise rotation, 10 tooth drive, DD Delco 35MT Type. Rotatable DE housing. Note, check clearance on some JD models, may have interference issues on starter motor height when models have drop type manifold is used. For models 3010, 3020, 4010, 4020, 4030, 4040, 4040S, 4050, 4230, 4240, 4240S, 4250, 4320 Compact Tractor, 4430, 4440, 444C Indust/Const, 444D Indust/Const, 4450, 4520, 4620, 4630, 4640, 4650, 4840, 4850, 500A Indust/Const, 500C Indust/Const, 5400, 544C Indust/Const, 544E Indust/Const, 544G Indust/Const, 570 Grader, 570A Grader, 5720 Forage Harvester, 5820 Forage Harvester, 624E Indust/Const, 643D Feller Buncher, 644C Indust/Const, 644D Indust/Const, 646C Compactor, 690 Excavator, 690A Excavator, 690B Excavator, 693B Feller Buncher, 7020, 740A Skidder, 8430, 8440, 8450, 8640, 8650. Also replaces SE501446. (Item #: 112400, Ref: SE501444) $270.00

No
Picture
Starter - Delco Style (4393), Remanufactured, Delco Remy, 1107522, TY26007 - For John Deere tractor models 3020 (s/n 130261-later), 4000 (s/n 201000-later), 4010, 4020, Compatible with John Deere Combine (s) 55 (s/n 083001-later), 95, Compatible with John Deere Harvester (s) 99 (s/n H2248-H3653), Replaces John Deere OEM number TY26007, AR11305, AT15335, TY1456, TY6694, AR11161, SE501432, Replaces Delco Remy manufacturer number 1107522, 1107546, 1107578, 1109145, 12301338, Replaces manufacturer number 4393, Voltage: 12, Rotation: Clockwise, Teeth: 9, (Item #: 203471) $383.93

No
Picture
Starter - Delco Style DD (3708), Remanufactured, Delco Remy, 1113135, TY6703 - For John Deere tractor models 500, 600, 3010 (s/n 049999-earlier), 3020 (s/n 122999-earlier), 4010, 4020 (s/n 200999-earlier), Compatible with John Deere Construction and industrial models 500A (s/n 123113-earlier), Replaces John Deere OEM number TY6703, AR11138, AR28053, AR40134, TY1470, TY2666, TY6622, SE501445, Replaces Delco Remy manufacturer number 1113135, 1113147, 1113148, 1113190, 12301359, Replaces manufacturer number 3708, Delco Style: Direct Drive, Voltage: 24, Rotation: Clockwise, Teeth: 10, Mounting Type: Flange, Mounting Holes: 3, For Solenoid use Item #: 105697, Additional Handling and Oversize Fees Apply To This Item, (Item #: 203199) $473.80

Starter Drive - Starter drive for Nippondenso Starters. Starter AR77254 Nippondenso #028000-3290, AR77254 Nippondenso #028000-3291, RE41875 Nippondenso #028000-3292, RE13722 Nippondenso #028000-3292. For combine: 9600 to engine SN# 136850. For 3020, 4000, 4020, 4030, 4040, 4050, 4230, 4240, 4250, 4320, 4430, 4440, 4450, 4520, 4620, 4630, 4640, 4650, 4840, 4850, 6600, 6602, 6620, 6622, 7020, 7700, 7720, 8430, 8440, 8450, 8560, 8820, 9500, 9600 (Item #: TP-AR54992) $30.60

Starter Drive - Starter Drive assy. for Delco Remy starters in gas tractors: 3010, 3020, 4000, 4010, 4020, 4030, 4230 skid-steer loader~ 125~ engine 400 and 500, used with Delco starters 1107785, 1108289, 1109147, 1109434. Replaces starter drives AR11108, AT15140 For 125, 3010, 3020, 4000, 4010, 4020, 4030, 4230. (Item #: 179563, Ref: TP-AR57094) $52.00

Starter Drive - Starter Drive assy. For Delco-Remy starters in diesel tractors: 3010, 3020, 4010, 4020. Used with Delco starters 1113148, 1113190. Can replace AR11133~ AR84239. 10 teeth.{Remanufactured} For 3010, 3020, 4010, 4020 (Item #: TP-AR88880) $38.80

Starter Drive - Positork Starter Drive. For Delco-Remy starters in diesel tractors: 3010, 3020, 4000, 4010, 4020, 4030, 4230, 4320, 4430, 4520, 4630, 7020, 8430~Combines: 6600, 7700. Used with Delco starters 1113148, 1113190, 1113391, 1113402 For 3010, 3020, 4000, 4010, 4020, 4030, 4230, 4320, 4430, 4520, 4630, 6600, 7020, 7700, 8430 (Item #: 164393, Ref: TP-AR88880PT) $25.10

Starter Drive - 10 teeth. Replaces AR44700. Used with starters 1113402, 1113672, 1113391. For tractor models 180 with diesel eng., 3020 SN# 123000 and up, 4000 SN# 201000 and up, 4020 SN# 201000 and up, 4030, 4230, 4320, 4430, 4520, 4560, 4620, 6600, 6602, 7020, 7700, 8430. (Item #: 164393, Ref: AR88880) $25.10

Starter Solenoid - Starter Solenoids. Solenoid assy~ services 1113135 and 1113148 on model 3010D, 3020D, 4010D, 4020D. 24 volt {B}. For 3010, 3020, 4010, 4020 Replaces AR11138, AR28053, AR40134, AR40395, SDR6004, SE501445, TY1470, TY2666, TY6622, TY6703 (Item #: 105697, Ref: TP-AR40395) $32.60

Starter Solenoid - Solenoid for Nippondenso Starters. Starter AR77254 Nippondenso #028000-3290, AR77254 Nippondenso #028000-3291, RE41875 Nippondenso #028000-3292, RE13722 Nippondenso #028000-3292. For combine: 9600 to engine SN# 136850. For 3020, 4000, 4020, 4030, 4040, 4050, 4230, 4240, 4250, 4320, 4430, 4440, 4450, 4520, 4620, 4630, 4640, 4650, 4840, 4850, 6600, 6602, 6620, 6622, 7020, 7700, 7720, 8430, 8440, 8450, 8560, 8820, 9500, 9600 (Item #: 105696, Ref: TP-AR54991) $46.00

Starter Solenoid - Delco Starter Solenoid Assembly, flange mount, services starters 1107879 or 1107577 on 1010, 2010 gas~ 1107339 on 2510~ 1107350 or 1107578 on 3010, 3020, 4010, 4020 replaces Delco 1114356, 1114256, R11240. 12 volt {A} For 820, 1010, 2010, 2510, 3010, 3020, 4010, 4020 TP-AR68304 (Item #: 105675, Ref: 1047083M91) $17.10

Starter Switch, Used - For John Deere tractor models 2510, 3020 (s/n 68000-122999), 4020 (s/n 091000-200999), 5010 (s/n 008000-later), 5020 (s/n 024999-earlier), Compatible with John Deere Construction and industrial models 500 (s/n 068000-later), 600 (s/n 091000-later), Replaces John Deere OEM number AR39505, For a new version of this item use Item #: 121144, Used items are not always in stock. If we are unable to ship this part we will contact you within one business day., (Item #: 421144) $8.01

Switch, Dimmer - Dimmer switch, for tractors: 2520 SN# 022001 and up, 3020 SN# 123000 and up, 4000, 4020 SN# 250001 and up, 4030, 4040, 4050, 4055, 4230, 4240, 4250, 4255, 4320, 4430, 4440, 4450, 4455, 4520, 4555, 4560, 4620, 4630, 4640, 4650, 4755, 4760, 4840, 4850, 4955, 4960, 5020 SN# 030001 and u For 4030, 4230, 4430, 4630 (Item #: 179443, Ref: AR48725) $25.70

Voltage Regulator - For tractor models (3020 with air), (4000, 4020 with air and SN# 250001-263481), (4320 with air and SN# up to 019504), (4520 with air), (4620 with air and SN# up to 014117), (5020 with air and SN# 030329 and up), (6030 with air), (7020 with air and SN# up to 002263), 350C, 350D, 355D, 450E, 455E, (544, 544A both Duboque SN# 121500 and up or Welland SN# 85200 and up), 550B, 555, 555B, (570, 570A with engine SN# 130706 and up), (644, 644A with engine SN# 280001 and up), (646 SN# up to 223644), 690, 690A, (690B SN# up to 003872), 693B, (740 with cab and SN# up to 003872), 180, 202, 303, 329DH, 329GH, 329HC, 329HF. Replaces AT29926. (Item #: 105709, Ref: AT56592) $15.10

Voltage Regulator - This voltage regulator is used on some of the following 1020, 1520, 1530, 2020, 2030, 2440, 2630, 2640, 300B Indust/Const, 301A Indust/Const, 302 Indust/Const, 302A Indust/Const, 401B Indust/Const, 401C Indust/Const, 4020, 4455, 450 Riding Mower, 4520. Replaces AMO6064, PL105-139, 1400-0569, 230-16102, 8010-139, VR-1755, 3195003, 3211952, 166-139, 5-139, 5-81, 5-67, R2AM4, 8RH2004D, 8RB2007, 105-139, VSH-6201R, 8-359, M5-146, M09-05, AR77485, AT21815. 12 Volt, B-Circuit, Neg ground. 15.2v set. Plug-Type N; Wiring Code 3 Terminal ID: Red Isolation Diode (+), Black Ground, Green Field, Yellow Ignition. (Item #: 125218, Ref: AR77485) $33.20

Voltage Regulator - Voltage regulator for John Deere models 3010, 3020 up to serial number 122999, 4010, and 4020 up to serial number 2000999. Replaces Delco 1118896, 1118897, 1119000, 1119135, AR11304, and AR40170. (Item #: 105521, Ref: 121579C1) $86.00

Voltage Regulator, 12 Volt - External Voltage Regulator. 12 volt. For tractor models 3010, 3020, 4010, 4020. Replaces regulator 1118901 1119135 OR 1118896. (SUB FOR AR11304). Flat mount. (Item #: 105521, Ref: AR40170) $86.00

Voltage Regulator, 12 Volt - Voltage Regulator, (12 Volt). For Motorola Alternator R3JD1B, AR40420. Fits JD24, JD310, JD500, JD600, JD760A, 2250, 2270, 2280, 2320, 2420, 2510, 2520, 3020, 310A, 310B, 3430, 3830, 4000, 4020, 410, 410B, 4320, 4520, 4620, 500C, 5010, 5020, 510, 510B, 5200, 5400, 5400, 6030, 610B, 710B, 710C, 7520, 830. (410C, 510C, 610 All <-736175, JD550A, SN<-123113, (210C, 315C, 482C All SN# <-736175) RED - ISO DIODE (+); BLACK - GROUND; GREEN - FIELD. Regulator for diesel and gas applications. Replaces AR38459, AR78298 (Item #: 105708, Ref: AR78298) $34.70

Voltage Regulator, 24 Volt - Used on 24-Volt systems using Delco generator # 1103021 and 1103026. 3010, 4010, (3020 Diesel up to Serial Number 122999), (4020 Diesel up to Serial Number 200999), (500 Diesel up to Serial Number 67999), 5010, (600 Diesel up to Serial Number 90999), (720 Electric start diesel Serial Number 7222600 and up), (730 Electric start diesel), (830 2 cylinder Electric start), (840 Electric start up to Serial Number 8400199) Replaces: 1118292, 1118347, 1118957, 1119282, AR11008, AR30155 Flat Mount. For 24-Volt generator system, 4 terminals, 8 - 12 AMPS, works on negative or positive polarity (Item #: 105546, Ref: TP-AR30155) $116.00

Wire Harness - For John Deere tractor models 4000, 4020, 4040, 4230, 4240, 4240S, 4320, 4350, 4430, 4440, 4520, 4620, 4630, 4640, 4840, 5020, 6020, 7020, 7520 (4WD), 8430 (4WD), 8440, 8630, 8640, Compatible with John Deere Harvester (s) 5200, 5400, 5440, 5460, 5720, 5820, (Item #: 159006) $7.91

No
Picture
Wiring Harness Kit, Complete - Original style. For model 4020 Diesel Powershift from SN# 222919 to 250000. (Item #: 180090, Ref: R6685) $2154.01

Universal Parts and Accessories
Category: Electrical System

Alternator Base Bracket Kit - Universal - Universal Base Bracket Mounting Kit. For converting from a generator to an alternator. Contains: brackets, bolts, washers, nuts and basic instructions. Can be used with our 8NE10305SE alternator. (Item #: 114088, Ref: 2348258) $51.00

Alternator Conversion Plug - Used to turn Delco SI Style 2-Wire plug alternators into self-exciting style. (Item #: 178026, Ref: ADR9209) $14.40

Alternator Top Adjusting Bracket, Universal - Universal Top Adjusting Bracket for Alternator or Generator is 7/8 inches wide, 1-1/2 inch offset, 8-1/4 inch from farthest end of slot to center of mounting hole, 3-3/4 inch slot length, 3/8 inch mounting hole. (Item #: 173326, Ref: 8NL10302) $25.20

No
Picture
Alternator, 12 Volt - Universal 63 Amp Delco Alternator. Single wire with built in regulator. Will fit most tractors pre 1980. (Item #: 111377, Ref: 8NE10305SE) $96.00

Battery Hold Down - For 8N, 9N, 2N, 2000, 3000, 4000, and others. (Verify battery measurements). Center to center mounting holes 10 1/8 inch. For batteries 8 15/16 inches long and 6 13/16 inches wide. (Item #: 104047, Ref: NCA10718A) $13.70

Battery Hold Down J-Bolts, Pair - This Pair of Battery Hold Down Bolts each measure 10.5 inches long. Price is for a pair. For tractor models 706, 756, 766, 806, 826, 856, 966, 1026, 1066, 1206, 1256, 1456, 1466, 1468, 1566, 1568. Replaces 98185A1. Also Universal for many other Battery Hold Down Brackets. (Item #: 125150, Ref: 393161R1) $9.50

Battery Joining Cable - This cable is 2 gauge measuring 10 inches. (Item #: B204) $18.75

Battery Joining Cable - This cable is 2 gauge measuring 18 inches. (Item #: B207) $21.00

Battery Joining Cable - The cable is 2/0 gauge measuring 18 inches. (Item #: B1937) $36.00

Battery Joining cable - The cable is 2/0 gauge measuring 12 inches (Item #: 186350, Ref: B1936) $40.30

No
Picture
Battery Thermal Wrap - 60 Watt, 28 inches long wrap to keep your battery warm. (Item #: BTW28) $35.98

No
Picture
Battery Thermal Wrap - 160 Watt, 36 inches long wrap to keep your battery warm. (Item #: BTW72) $53.81

Battery to Starter Cable - This cable is 2/0 gauge measuring 12 inches. (Item #: 183882, Ref: B1931) $33.30

Battery to Starter Cable - This cable is 2/0 gauge measuring 18 inches. (Item #: B1932) $25.50

Battery to Starter Cable - This cable is 2/0 gauge measuring 36 inches (Item #: 184665, Ref: B1934) $53.00

Battery to Starter Cable - This cable is 2/0 gauge measuring 48 inches. (Item #: 117381, Ref: B1935) $34.90

Cable, Battery to Starter - This cable is 2 gauge measuring 8 inches. (Item #: 184847, Ref: B188) $15.80

Cable, Battery to Starter - This cable is 2 gauge measuring 12 inches. (Item #: 184028, Ref: B189) $14.40

Cable, Battery to Starter - This cable is 2 gauge measuring 18 inches. (Item #: 184391, Ref: B190) $19.80

Cable, Battery to Starter - This cable is 2 gauge measuring 36 inches. (Item #: 184406, Ref: B192) $24.80

Cable, Battery to Starter - This cable is 2 gauge measuring 48 inches. (Item #: 173479, Ref: B227) $26.20

No
Picture
Coil - This universal automotive style coil is 28, 000 volts for a 12 volt system, 2.9 ohms. Measures 6 inches long and 2 1/2 inches diameter. (Item #: 182583, Ref: 28010) $49.20

Coil - Universal 12V - Universal coil fits many models. This Coil comes with an external resistor which can be removed if you need a coil with no resistance. Also comes with a mounting bracket. Coil is designed to be used on a 12 volt tractor system with the resistor or 6 volt system without the resistor. Replaces: 74061737, 74514967. (Item #: 140520, Ref: D5TE12029AB) $19.00

Coil Bracket - Universal Coil Bracket (Item #: 107072, Ref: R1940) $6.20

Coil, 12 Volt with Resistance - This is a universal 12 volt coil with internal resistance. It can be used with 12 volt conversions if you don't want to put a resistor in line. Replaces 100402A, 70143, Delco 1115043, AA4879R, AA4983R, AT10399, D2AF12029AA, 1115043, 161861A, 189673M1, 189673M92, 353875R91, 395331R91, 395331R92, 396330R91, 396330R92, 396547R91, 396547R92, 396547R93, 396547R93, 74515665, AV101417, D5TE12029AB, 100402A, 1100-0540, 1100-0544, 1115043, 1200-0541, 1400-0565, 1700-0544, 189673V92, 25270, 70143 (Item #: 105299, Ref: 189673M1) $17.00

Coil, High Performance (Black), 12 Volt, Epoxy Filled - Epoxy filled coils are used in tractors where you have the coil mounted horizontally. They provide superior winding support for high vibration environments. Pertronix Flame Thrower Black, high performance coil is for all 12-volt systems. Delivers up to 40, 000 volts. Enables larger plug gap for greater fuel efficiency and more power. Increase plug gap .007 larger than the tractor manufacturer's recommended spark plug gap. Fits existing brackets. Coil has 3.0 Ohms of resistance. (Item #: 192483, Ref: 40611) $61.00

Coil, High Performance (Black), 12 Volt, Oil Filled - Heavy duty, high performance coil is for all 12-volt systems. Delivers up to 40, 000 volts. Coil is for replacement of Vertically mounted coil. If yours is not Vertically mounted, use an epoxy filled coil. Oil filled for better cooling and voltage insulation. Enables larger plug gap for greater fuel efficiency and more power. Increase plug gap .007 larger than the tractor manufacturer's recommended spark plug gap. Fits existing brackets. Coil has 3.0 Ohms of resistance. (Item #: 105092, Ref: 40511) $40.00

Coil, High Performance (Black), 6 Volt, Epoxy Filled - Epoxy filled coils are used in tractors where you have the coil mounted horizontally. They provide superior winding support for high vibration environments. Pertronix Flame Thrower Black, high performance coil is for all 6-volt systems. Delivers up to 40, 000 volts. Enables larger plug gap for greater fuel efficiency and more power. Increase plug gap .007 larger than the tractor manufacturer's recommended spark plug gap. Fits existing brackets. Coil has 1.5 Ohms of resistance. (Item #: 182566, Ref: 40111) $71.00

Coil, High Performance (Black), 6 Volt, Oil Filled - Pertronix Flame Thrower high performance coil is for all 6-volt systems. Delivers up to 40, 000 volts. Coil is for replacement of Vertically mounted coil. If yours is not Vertically mounted, use an epoxy filled coil. Oil filled for better cooling and voltage insulation. Enables larger plug gap for greater fuel efficiency and more power. Increase plug gap .007 larger than the tractor manufacturer's recommended spark plug gap. Coil has 1.5 Ohms of resistance. (Item #: 125199, Ref: 40011) $29.00

Coil, High Performance (Chrome), 12 Volt, Epoxy Filled - Epoxy filled coils are used in tractors where you have the coil mounted horizontally. They provide superior winding support for high vibration environments. Pertronix Flame Thrower Chrome, high performance coil is for all 12-volt systems. Delivers up to 40, 000 volts. Enables larger plug gap for greater fuel efficiency and more power. Increase plug gap .007 larger than the tractor manufacturer's recommended spark plug gap. Fits existing brackets. (Item #: 182567, Ref: 40601) $78.00

Coil, High Performance (Chrome), 12 Volt, Oil Filled - 12-VOLT, Pertronix Flame Thrower Chrome, high performance coil is for all 12-volt systems. Delivers up to 40, 000 volts. Coil is for replacement of Vertically mounted coil. If yours is not Vertically mounted, use an epoxy filled coil. Oil filled for better cooling and voltage insulation. Enables larger plug gap for greater fuel efficiency and more power. Increase plug gap .007 larger than the tractor manufacturer's recommended spark plug gap. Fits existing brackets. Coil has 3.0 Ohms of resistance. (Item #: 182550, Ref: 40501) $71.00

Coil, High Performance (Chrome), 6 Volt, Oil Filled - 6-VOLT, Pertronix Flame Thrower Chrome, high performance coil is for all 6-volt systems. Delivers up to 40, 000 volts. Coil is for replacement of Vertically mounted coil. If yours is not Vertically mounted, use an epoxy filled coil. Oil filled for better cooling and voltage insulation. Enables larger plug gap for greater fuel efficiency and more power. Increase plug gap .007 larger than the tractor manufacturer's recommended spark plug gap. Fits existing brackets. Coil has 1.5 Ohms resistance. (Item #: 182585, Ref: 40001) $59.00

Coil, Ultra High Performance (Black), Epoxy Filled - Epoxy filled coils are used in tractors where you have the coil mounted horizontally. They provide superior winding support for high vibration environments. Pertronix Flame Thrower II Black, ultra high performance coil is for 12-volt systems. Enables larger plug gap for greater fuel efficiency and more power. Fits existing brackets. 0.600 ohms resistance. This coil is used with Ignitor II electronic ignitions, not Ignitor I. Unless otherwise specified on our web page, electronic ignitions are Ignitor I. (Item #: 183385, Ref: 45111) $85.00

Coil, Ultra High Performance (Black), Oil Filled - Pertronix Flame Thrower II Black, ultra high performance coil is for 12-volt systems using Ignitor II electronic conversion kits or any 6 volt system. Delivers up to 45, 000 volts. Oil filled for better cooling and voltage insulation. Enables larger plug gap for greater fuel efficiency and more power. Fits existing brackets. Low 0.6 Ohm primary resistance. 0.600 ohms resistance. This coil is used with Ignitor II electronic ignitions, not Ignitor I. Unless otherwise specified on our web page, electronic ignitions are Ignitor I. (Item #: 108304, Ref: 45011) $24.40

Coil, Ultra High Performance (Chrome), Oil Filled - Flame-Thrower II coils feature a very low resistance which make them the ideal coil for Ignitor II ignition systems as well as many other high performance ignitions. Low resistance and improved turns ratio help to produce up to 45, 000 volts. This higher voltage enables you to run larger spark plug gaps for added power and better fuel economy. These coils are also compatible with most capacitive discharge boxes including our own Second Strike. 0.600 ohms Primary Resistance, 9.00K ohms Secondary Resistance. This coil is used with Ignitor II electronic ignitions, not Ignitor I. Unless otherwise specified on our web page, electronic ignitions are Ignitor I. (Item #: 182456, Ref: 45001) $66.00

No
Picture
Distributor Terminal Insulator Assembly, Delco - Delco Distributor Terminal Insulator Assembly is for Square Shoulder (outside terminal). Note: As distributors can be changed over time, it is best to double check which style you require. This is only a guide of what was original. Fits distributor housings with 0.300 Inch diameter round hole with a keyway. If not sure, measure before ordering. (Item #: 111468, Ref: 1904376) $14.80

Magneto Cap, 2 Cylinder - For tractor models using WICO XH magneto ONLY. (Item #: 105667, Ref: 1006501) $53.00

Magneto, Wico XH and XHD, Service and Parts Manual - Wico XH And XHD magneto service instructions and parts list. This is a reprint of the original manual that has exploded views of all parts on the tractor with numbered pictures giving great detail on assembly and disassembly. It also gives you a guide with numbers for ordering parts. (Item #: 182504, Ref: MAG6) $19.20

Pulley - This single groove pulley is 0.920 inches wide, 3.200 inch outside diameter, 0.670 inch center, for 13mm (0.50 inch) Belt. This is as a universal part, please verify measurements before ordering. (Item #: 172973, Ref: R52159) $16.30

No
Picture
Spark Plug - Extended tip, 14mm thread, 3/4-inch reach. Replace Autolite AL65. OEM 834236M1 and 157803A. NOTE: Verify spark plug type before ordering. (Item #: 172892, Ref: AL65) $4.50

No
Picture
Spark Plug - Extended tip, 14mm thread, 3/8 inch reach. Replaces Champion J10Y, J11Y, J12Y, J13Y. NOTE: Verify spark plug type before ordering. (Item #: 179437, Ref: AL85) $5.60

Spark Plug - Standard tip, 7/8 inch-18 thread, 5/8 inch reach. Replaces Champion W10, W14, W18. NOTE: Verify spark plug type before ordering. (Item #: 130074, Ref: AL3076) $10.80

Spark Plug - Standard tip, 14mm thread, .472" reach. Replaces Champion L9J, L10, L86, L86C, L88A, L90. NOTE: Verify spark plug type before ordering. (Item #: 182459, Ref: AL425) $4.80

Spark Plug Wire Set, 4 Cylinder, Univeral - Universal Spark Plug Wire Set, 4 Cylinder, straight boot, cut to length. Copper core. (Item #: 107985, Ref: S2097) $20.00

Spark Plug Wire Set, 4 Cylinder, Universal - For use with high performance electronic ignition conversion kits. Kit has 90 degree sparkplug boots and straight distributor boots. Made with carbon impregnated core to suppress radio static and designed to handle the high voltage of electronic ignition systems. (Item #: 108070, Ref: CPN12259EI) $18.00

Spark Plug Wire Set, Universal - 6 Cyl. - Universal Spark Plug Wire Set, 6 Cylinder, 90 degree boot, cut to length, brass terminals, 500 ohms per foot stainless steel wire wound (�Mag Wire�) conductor. The lower resistance of 500 ohms per foot provides more potential energy to fire the spark plug under adverse conditions while preventing harmful RFI and EMI emissions. Also, the wire wound conductor never changes resistance. Longest Reach is 33 inches. This wire set is compatible with Electronic Ignition. (Item #: 178803, Ref: S66465) $24.90

Spark Plug Wire Set, Universal 6 Cylinder - Universal Spark Plug Wire Set, 6 Cylinder, 90 degree boot, cut to length, brass terminals, copper strand core. Longest Reach is 33 inches. (Item #: 103156, Ref: SWS260) $19.30

Spark Plug Wire Set, Universal, 4 Cyl. - Universal Spark Plug Wire Set, 4 Price: 13.59 Cylinder, 90 degree boot, cut to length. Longest Reach is 33 inches. Solid brass distributor coils, Zinc-coated plug terminals, tin-coated copper core, boots constructed from EPDM rubber and dual-jacket insulation. Meets SAE J2031 Specifications. (Item #: 103155, Ref: CPN12259) $16.80

Starter, Generator, Distributor Tag, 6 Volt, Blank - Comes with 2 rivets. 2.5" long, .800" wide, 2" center to center rivet hole, .150" dia. rivet holes. Customer must stamp numbers. (Item #: 182608, Ref: DELCO6) $16.80

Switch to Starter Cable - This cable is 2 gauge measuring 18 inches. (Item #: 184822, Ref: B194) $16.60

Switch to Starter Cable - This cable is 2 gauge measuring 24 inches. (Item #: 185368, Ref: B195) $14.87

Switch to Starter Cable - This cable is 2 gauge measuring 36 inches. (Item #: B196) $21.00

Switch to Starter Cable - This cable is 2/0 gauge measuring 18 inches. (Item #: 185109, Ref: B1938) $38.50

Switch to Starter Cable - This cable is 2/0 gauge measuring 24 inches. (Item #: 134614, Ref: B1939) $43.70

Switch to Starter Cable - This cable is 2/0 gauge measuring 36 inches. (Item #: 184663, Ref: B1940) $56.00

Switch, Push Button - This 2 Terminal Switch has many applications. It is a heavy duty momentary switch, push for on and release for off. It is rated for up to 35 volts. Uses two screw terminals. The mounting stem is 5/8 inch number 32 thread. It is 21/32 inch over all length. Check measurements before ordering if using as a universal part. Applications include Ether Switch, Horn Button, Cold Start, Starter Switch and Manifold Heater Switch. It replaces 22702, 240962, 242988, 245866, 245936, 70253322, 71191589, 72160068, VT507, 86900358, A30858, O9995AB, T18524, TG07803, TO18117, TO7803, 271179R91, 367678R91, 373611R91, 393209R91, AR46184, AR47373, AR47374, R39554, 189158M91, 767828M91, 105386A, 10A972, 1K7392C, UT2421, 1K7392A, 7A7392. (Item #: 121141, Ref: R7994) $13.40

$John Deere 4020 Tag for Starter\Generator, 12 Volt, Blank$
Tag for Starter/Generator, 12 Volt, Blank - Comes with 2 rivets. 2.5" long, .800" wide, 2" center to center rivet hole, .150" dia. rivet holes. Customer must stamp numbers. (Item #: 182606, Ref: DELCO12) $16.80

Call 800-853-2651 to Order
Or Click the "Add to Cart" Button

Category: Electrical System

[Categories] [All 4020 Parts] [All John Deere Models]

Order Toll Free
(800) 853-2651
Mon-Fri 7am-7pm CT

Order online
anytime!

YESTERDAY's TRACTORS has been a leading tractor parts supplier on the internet since 1995. Join thousands of happy customers who have purchased parts and more for their antique tractor from us!

TRADEMARK DISCLAIMER: Tradenames and Trademarks referred to within Yesterday's Tractor Co. products and within the Yesterday's Tractor Co. websites are the property of their respective trademark holders. None of these trademark holders are affiliated with Yesterday's Tractor Co., our products, or our website nor are we sponsored by them. John Deere and its logos are the registered trademarks of the John Deere Corporation. Agco, Agco Allis, White, Massey Ferguson and their logos are the registered trademarks of AGCO Corporation. Case, Case-IH, Farmall, International Harvester, New Holland and their logos are registered trademarks of CNH Global N.V.

Website Accessibility Policy

Privacy Policy