Welcome! Please use the navigational links to explore our website.

FREE SHIPPING on orders above $249.99!   Details

PartsASAP Logo Company Logo
(800) 853-2651
Shopping Cart Icon
 

• Tractor Parts
• Engine Kits
• Carburetors
• Salvage
• Manuals
• DVDs
• Hats


• Contact Us
• Shipping Rates
• Return Policy
• Ordering Help
• Company Info
• Parts Warranty
• Forums


John Deere 520 Parts

Category: Electrical System

[Categories]   [All 520 Parts]   [All John Deere Models]  



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

John Deere 520 Ammeter, Black
Ammeter, Black
- Black ammeter for John Deere. Fits A, AO, AR, B, BO, BR, LA, LI, GN, GW, 50, 60, 70, 80, 320, 33, 520, 620, 630, 720 gas or diesel, 730 gas or diesel, 820, 830. Replaces AF2749R, AM1864T (Item #: 150259, Ref: 2348944) $29.40

John Deere 520 Battery Cable
Battery Cable
- For tractor models A to SN# 584000/up, B SN# 201000/up SN# 26001/up, 50, 60, 70D, 520, 620, 720D and 730D with cranking eng. Length 64". Gauge: 2 (Item #: 173781, Ref: TP-AB3546) $41.10

John Deere 520 Battery Hold Down
Battery Hold Down
- For John Deere tractor models 50, 60 (s/n 6017061-later and Standard s/n 6043000-later), 520, 530, 620, 630, Replaces John Deere OEM number AA6597R, AB4650R, AA7338R, Inside Length x Width: 9-1/4" x 7-1/8", Comes primered (color may vary). Prior to painting check fitment, (Item #: 126467) $43.70

John Deere 520 Battery Strap
Battery Strap
- Battery Ground Straps. A to SN# 676000/up, B SN# 286910/up, G SN# 51143/up, R, 50, 60, 70, 80, 520, 530, 620, 720, 730, 820, 830, 5010. 2 gauge, length 7 inches terminal type Std+. For 50, 5010, 520, 530, 60, 620, 630, 70, 720, 730, 80, 820, 830, A, B, G, R (Item #: 115790, Ref: TP-AB4100R) $11.80

John Deere 520 Coil Bracket
Coil Bracket
- This distributor coil bracket is used for tractor models: A, B, G, 50, 60, 70, 520, and 530. (Item #: 110868, Ref: AA4883R) $19.00

John Deere 520 Coil, 6V
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

John Deere 520 Distributor Cap
Distributor Cap
- This Distributor cap for a 2 Cylinder with a Delco Distributor, Vertical, 12 Volt. Plug connectors on cap are at 90 degrees or 12:00 o-clock and 3:00 o-clock. For Delco distributors up to 1963 on models: A, AR, AO, B, G, M, 40, 50, 60, 70, 320, 330, 420, 430, 440, 520, 530, 620, 630, 720, 730, 1010, 2010, 3010, 4010, 114W, 116W, 323W. Balers~ 25, 30, 40, For 1010, 105, 114W, 116W, 12, 2010, 215, 215A, 25, 299, 30, 3010, 320, 323W, 330, 40, 4010, 420, 430, 440, 45, 50, 520, 530, 55, 60, 600, 620, 630, 65, 70, 700, 720, 730, 95, 99, A, AO, AR, B, G, M. (Item #: 111725, Ref: 1935038) $15.00

John Deere 520 Distributor Cap
Distributor Cap
- For John Deere tractor models 520, 530, 620, 630, 720, 730, Wico Distributor: DB, (Item #: 121510) $30.00

John Deere 520 Distributor Cap, Vertical, 6 Volt
Distributor Cap, Vertical, 6 Volt
- Distributor cap for Delco distributor, 2 cylinder, vertical, Please note the orientation of the 2 non-plugged terminals on top of the distributor cap (click "enlarge image"), there are two different orientations available (see Part No: 1935038 for the other orientation). Fits A, B, G, M, 320, 330, 40, 420, 440, 50, 520, 530, 60, 620, 630, 70, 720, 730. (Item #: 103152, Ref: 1909008) $10.20

John Deere 520 Distributor Dust Cover
Distributor Dust Cover
- Fits early Delco Distributor with Clip Held Cap. For tractor models A, AR, AH, AN, ANH, AO, B, BR, BN, BNH, BW, BWH, G, GN, GW, M, MC, MI, MT, 40, 50, 60, 70, 320, 330, 420, 430, 440, 520, 530, 620, 630, 720, 730, 1010, 2010, 3010, 4010. (Item #: 103153, Ref: 1900119) $9.70

John Deere 520 Distributor Shaft Bushing and Shim Kit
Distributor Shaft Bushing and Shim Kit
- Delco Distributor Shaft Bushing and Shim Kit. Fits M, MC, MI, MT, 320, 330, 40, 420, 430, 440, 520, 530, 620, 630, 720, 730, 1010, 2010, 3010 with one of the following Delco distributors: 1112623, 1112623, 1112577, 1112648, 1112581, 1111418. Replaces: washer: 811912, shim washer: 810074, 810078, bushing: 1909003, 1952334 (Item #: 178103, Ref: ABC3007) $29.30

John Deere 520 Distributor Terminal Insulator Assembly, Delco
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. Used on some of the following using Delco distibutors: A, AH, AN, ANH, AO, AR, AW, AWH, B, BN, BNH, BW, BWH, BWH40, D, G, GH, GM, GN, GW, 1010, 2010, 3010, 4010, 420, 430, 50, 520, 530, 60, 620, 630, 70, 720, 730. Replaces: 12H290R, 817363, 1909206, 1914142, 1916805, 1916806 (Item #: 111468, Ref: 1904376) $14.80

No
Picture
Distributor, Rebuilt
- This Rebuilt Distributor comes complete with Cap, Points, Condenser and Shaft Gear. For tractor models 520, 530, 620, 630, 720, 730. Replaces 1112576. Add $50.00 core charge to price - you will receive instructions for returning your core for a refund if you have one available. (Item #: 203515, Ref: 1112576) $522.01

John Deere 520 Distributor, Remanufactured, Delco Remy, 1112569, AR21540
Distributor, Remanufactured, Delco Remy, 1112569, AR21540
- For John Deere tractor models 520, 530, Replaces John Deere OEM number AR21540, AB5244R, Replaces Delco Remy manufacturer number 1112569, Includes new distributor cap, points, condenser, and all other parts needed for a thorough rebuilt unit, For Dust Cover use Item #: 103151, (Item #: 203570) $545.01

John Deere 520 Electronic Ignition Conversion Kit, 12 Volt Negative Ground
Electronic Ignition Conversion Kit, 12 Volt Negative Ground
- For tractor models 50, 60 and 70 Gas with Delco 1112569; 520 and 530 Gas with Delco 1112569; 60, 70, 620, 630, 720, 730 Gas with Delco 1112576. Electronic Ignition Conversion Kit, replaces points and condenser with an electronic module. Use on 12 volt negative ground system. (Item #: 105066, Ref: 1122) $152.00

John Deere 520 Electronic Ignition Conversion Kit, 12 Volt Positive Ground
Electronic Ignition Conversion Kit, 12 Volt Positive Ground
- Use on the following tractors: 50, 60, 70, 520, 530, 620, 630, 720, and 730 with 2-cylinder gas engine using Delco distributor # 1112569 or 1112576. 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 #: 105067, Ref: 1122P12) $171.00

John Deere 520 Electronic Ignition Conversion Kit, 6 Volt Positive Ground
Electronic Ignition Conversion Kit, 6 Volt Positive Ground
- Use on the following tractors: 50, 60, 70, 520, 530, 620, 630, 720, and 730 with 2-cylinder gas engine using Delco distributor # 1112569 or 1112576. Electronic ignition conversion kit by Pertronix. Replaces points and condenser with an electronic module. Used Only on tractors with 6 volt POSITIVE ground systems. (Item #: 185292, Ref: 1122P6) $154.00

John Deere 520 Governor Spring
Governor Spring
- For John Deere tractor models B (s/n 201000-later), R (w/ Pony Motor), 50, 520, 530, Replaces John Deere OEM number B2636R, (Item #: 125553) $58.00

John Deere 520 Governor Weight, Used
Governor Weight, Used
- For John Deere tractor models B, BN, BNH, BO, BR, BW, BWH, 50, 70, 520, 530, 620, 630, Replaces John Deere OEM nos AB295R, Used items are not always in stock. If we are unable to ship this part we will contact you within one business day., (Item #: 499799) $76.01

John Deere 520 Headlight Wiring Harness Kit
Headlight Wiring Harness Kit
- For John Deere tractor models 520, 530, 620, 630, 720, 730, For 4 Light, Flat Top Fenders, Headlight harness only, (Item #: 113778) $160.72

John Deere 520 Ignition Kit, Delco Clip-Held Distributor Cap
Ignition Kit, Delco Clip-Held Distributor Cap
- Contains points, condenser, and rotor. VERIFY DISTRIBUTOR NUMBER TO ENSURE FIT. For: A, AN, AH, AR, AO, B, BN, BW, D, G, M, 40, 50, 60, 70, 320, 330, 420, 430, 440, 520, 530, 620, 630, 720, 730, 1010 (to 42000), 2010 (to 42000), 3010 (to 1E32999), 4010 (to For 1010), 105, 114W, 116W, 2010, 215, 215A, 25, 299, 30, 3010, 320, 323W, 330, 40, 4010, 420, 430, 440, 45, 50, 520, 530, 55, 60, 600, 620, 630, 65, 70, 700, 720, 730, 95, 99. For Delco distributor numbers 1111716, 1112583, 1112589, 1112557, 1112570, 1112585, 1111722, 1111737, 1112583, 1111558. (Item #: 103151, Ref: ATK1DCR) $10.30

John Deere 520 Ignition Switch with 2 Keys
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

No
Picture
Ignition/Light Switch, 6 Terminal
- Uses A4653R lever. For tractor models (50 from SN# 5021480), (60 Row Crop from SN# 26000 and Std from SN# 43000), (70 LP), 520, 620, (720 gas). (Item #: 116853, Ref: AA5397R) $59.00

John Deere 520 Rear Wiring Cover
Rear Wiring Cover
- For 520, 530, 620, 630, 720, 730 (cut to length). Rear Wiring Cover from the wiring harness to axle housing. (Item #: 115559, Ref: AR20932R) $17.90

John Deere 520 Rotor
Rotor
- Used with Delco distributors with a clip held cap. For tractor models: A, AO, AR, B, D, G, M, MC, MT, 320, 330, 40, 420, 430, 50, 520, 530, 60, 620, 630, 70, 720, 730, 1010 (1112577), 2010 (1112577), 3010 (1112577), 3020 (up to serial number 58899 and 1112577), 4010 (up to serial number 39499 and 1112581). Replaces 1905590. (Item #: 110177, Ref: 1750498M1) $3.80

John Deere 520 Rubber Grommet
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

John Deere 520 Spark Plug Cover, LH
Spark Plug Cover, LH
- For tractor models 520, 530, 620, 630, 720, 730. Left Hand Side. Includes rubber grommet. ***NOTE: Picture shows both but this is only the left hand side. (Item #: 110303, Ref: F2630R) $47.00

John Deere 520 Spark Plug Cover, RH
Spark Plug Cover, RH
- For tractor models 520, 530, 620, 630, 720, 730. Right Hand Side. Includes rubber grommet.***NOTE: Picture shows both but this is only the right hand side. (Item #: 110049, Ref: F2631R) $47.00

John Deere 520 Spark Plug Wire Set
Spark Plug Wire Set
- 2 cylinder spark plug wire set with 90 degree boots. For the following models: A, AI, AO, AR, B, BO, BR, D, G, GP, GPO, H, L, LA, 50, 520, 530, 60, 620, 630, 70, 720, 730. (Item #: 128569, Ref: JDS643) $16.70


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

No
Picture
Starter - Delco Style (4422), Remanufactured, Delco Remy, 1108144, AB4649R
- For John Deere tractor models 50, 520, Replaces John Deere OEM number AB4649R, AB4660R, AB4860R, AR11152, TY1464, TY6638, TY26040, Replaces Delco Remy manufacturer number 1108144, 1108155, Replaces manufacturer number 4422, Voltage: 12, Rotation: Clockwise, Teeth: 9, (Item #: 203473) $360.50

John Deere 520 Starter Drive - Delco Style
Starter Drive - Delco Style
- For John Deere tractor models 520, 530, Replaces John Deere manufacturer number 1107725, Replaces Delco Remy Starter Drive number 1943808, Replaces Delco Remy Starter number 1107725, Replaces manufacturer number 6140-218, Delco Style, Teeth: 9, Outer Diameter: 29mm, Inner Diameter: 14.3mm, Rotation: Clockwise, Overall Length: 135mm, Clutch Type: Roller, Splines: 3 - Spiral, (Item #: 110893) $49.00

John Deere 520 Starter Nose Cone
Starter Nose Cone
- For John Deere tractor models 520, 530, Replaces John Deere OEM number AR11057R, Replaces Delco Remy Starter number 1107725, (Item #: 120886) $234.00

John Deere 520 Starter Rod Bushing
Starter Rod Bushing
- For John Deere tractor models B (s/n 201000-later), 50, 520, Replaces John Deere OEM number B2287R, Inner Diameter: 0.406", Outer Diameter: 1.000", Thickness: 0.505", Mounts on top of flywheel cover, (Item #: 126702) $23.10

John Deere 520 Starter Switch
Starter Switch
- This Single Terminal Switch Replaces; 193D496. For tractor models 520, 530, 620, 630, 70, 720, 730. (Item #: 121143, Ref: 1930496) $16.80

John Deere 520 Switch Starter
Switch Starter
- This Two Terminal Switch, with side screw terminal for tractors: 50, 60, 70, 520, 620, 720. Fits starters: 1107188, 1107634, 1113004, 1113005, 1113041, 1113304 Replaces: 1930496, 1930505, D906, 1928209, 1934779, AR11006R, AR11115R (Item #: 121143, Ref: 1932850) $16.80

John Deere 520 Tune-up Kit
Tune-up Kit
- This Tune-up Kit is for John Deere tractors with 2 cylinder gas engines. Contains: Autolite spark plugs (AL 3076), heavy duty points, condenser, rotor, and gap gauge. Using 7/8-18 thread, 5/8 reach, 15/16 hex spark plug. For Delco distributor thru 1963. For tractor models 320, 330, 40, 50, 520, 530, 60, 620, 630, 70, 720, 730. (Item #: 111810, Ref: JTTK3) $35.31

John Deere 520 Tune-up Kit
Tune-up Kit
- This Tune-up Kit is for John Deere tractors with 2 cylinder gas engines. Contains: Autolite spark plugs (AL 386), heavy duty points, condenser, and rotor. Using 18m, 1/2 reach, 7/8 hex spark plug. For Delco distributors thru 1963. Fits tractors: 50, 520, 530, 60, 620, 630, 70, 720, 730. (Item #: 111811, Ref: JTTK4) $23.70

John Deere 520 Voltage Regulator
Voltage Regulator
- Voltage Regulator, (12 volt) for 1100309 Generator. Fits A, 50, 520, 530, 60, 620, 630, 70, 720, 730 tractors. (AI) (Item #: 105293, Ref: 1118792) $33.40

John Deere 520 Voltage Regulator, External, 12 Volt
Voltage Regulator, External, 12 Volt
- This 12 Volt Saddle Mount Voltage Regulator has 3 Terminals. For 12V A, G, 50, 60, 70, 520, 530, 620, 630, 720, 730, all using generator 1100309. Replaces regulator 1118792. Saddle Mount (Item #: 105293, Ref: VR1820) $33.40

John Deere 520 Wiring Harness Kit, 12V Generator Systems Only
Wiring Harness Kit, 12V Generator Systems Only
- For John Deere tractor models 520, 620, 720 (all Rowcrop), Replaces John Deere OEM number AF3327R, AA6826R, AA7350R, AB5298R, AB5560R, For 12 volt generator systems only and cowl mounted lights, Includes headlight wires and wiring instructions - like original, All terminals are soldered and sealed, (Item #: 126792) $285.01



John Deere 520 Alternator Base Bracket Kit - Universal
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

John Deere 520 Alternator Conversion Plug
Alternator Conversion Plug
- Used to turn Delco SI Style 2-Wire plug alternators into self-exciting style. (Item #: 178026, Ref: ADR9209) $14.40

John Deere 520 Alternator Top Adjusting Bracket, Universal
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

John Deere 520 Battery Hold Down
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

John Deere 520 Battery Hold Down J-Bolts, Pair
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

John Deere 520 Battery Joining Cable
Battery Joining Cable
- This cable is 2 gauge measuring 10 inches. (Item #: B204) $18.75

John Deere 520 Battery Joining Cable
Battery Joining Cable
- This cable is 2 gauge measuring 18 inches. (Item #: B207) $21.00

John Deere 520 Battery Joining Cable
Battery Joining Cable
- The cable is 2/0 gauge measuring 18 inches. (Item #: B1937) $36.00

John Deere 520 Battery Joining cable
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

John Deere 520 Battery to Starter Cable
Battery to Starter Cable
- This cable is 2/0 gauge measuring 12 inches. (Item #: 183882, Ref: B1931) $33.30

John Deere 520 Battery to Starter Cable
Battery to Starter Cable
- This cable is 2/0 gauge measuring 18 inches. (Item #: B1932) $25.50

John Deere 520 Battery to Starter Cable
Battery to Starter Cable
- This cable is 2/0 gauge measuring 36 inches (Item #: 184665, Ref: B1934) $53.00

John Deere 520 Battery to Starter Cable
Battery to Starter Cable
- This cable is 2/0 gauge measuring 48 inches. (Item #: 117381, Ref: B1935) $34.90

John Deere 520 Cable, Battery to Starter
Cable, Battery to Starter
- This cable is 2 gauge measuring 8 inches. (Item #: 184847, Ref: B188) $15.80

John Deere 520 Cable, Battery to Starter
Cable, Battery to Starter
- This cable is 2 gauge measuring 12 inches. (Item #: 184028, Ref: B189) $14.40

John Deere 520 Cable, Battery to Starter
Cable, Battery to Starter
- This cable is 2 gauge measuring 18 inches. (Item #: 184391, Ref: B190) $19.80

John Deere 520 Cable, Battery to Starter
Cable, Battery to Starter
- This cable is 2 gauge measuring 36 inches. (Item #: 184406, Ref: B192) $24.80

John Deere 520 Cable, Battery to Starter
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

John Deere 520 Coil - Universal 12V
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

John Deere 520 Coil Bracket
Coil Bracket
- Universal Coil Bracket (Item #: 107072, Ref: R1940) $6.20

John Deere 520 Coil, 12 Volt with Resistance
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

John Deere 520 Coil, High Performance (Black), 12 Volt, Epoxy Filled
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

John Deere 520 Coil, High Performance (Black), 12 Volt, Oil Filled
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

John Deere 520 Coil, High Performance (Black), 6 Volt, Epoxy Filled
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

John Deere 520 Coil, High Performance (Black), 6 Volt, Oil Filled
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

John Deere 520 Coil, High Performance (Chrome), 12 Volt, Epoxy Filled
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

John Deere 520 Coil, High Performance (Chrome), 12 Volt, Oil Filled
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

John Deere 520 Coil, High Performance (Chrome), 6 Volt, Oil Filled
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

John Deere 520 Coil, Ultra High Performance (Black), Epoxy Filled
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

John Deere 520 Coil, Ultra High Performance (Black), Oil Filled
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

John Deere 520 Coil, Ultra High Performance (Chrome), Oil Filled
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

John Deere 520 Magneto Cap, 2 Cylinder
Magneto Cap, 2 Cylinder
- For tractor models using WICO XH magneto ONLY. (Item #: 105667, Ref: 1006501) $53.00

John Deere 520 Magneto, Wico XH and XHD, Service and Parts Manual
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

John Deere 520 Pulley
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

John Deere 520 Spark Plug
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

John Deere 520 Spark Plug
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

John Deere 520 Spark Plug Wire Set, 4 Cylinder, Univeral
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

John Deere 520 Spark Plug Wire Set, 4 Cylinder, Universal
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

John Deere 520 Spark Plug Wire Set, Universal - 6 Cyl.
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

John Deere 520 Spark Plug Wire Set, Universal 6 Cylinder
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

John Deere 520 Spark Plug Wire Set, Universal, 4 Cyl.
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

John Deere 520 Starter, Generator, Distributor Tag, 6 Volt, Blank
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

John Deere 520 Switch to Starter Cable
Switch to Starter Cable
- This cable is 2 gauge measuring 18 inches. (Item #: 184822, Ref: B194) $16.60

John Deere 520 Switch to Starter Cable
Switch to Starter Cable
- This cable is 2 gauge measuring 24 inches. (Item #: 185368, Ref: B195) $14.87

John Deere 520 Switch to Starter Cable
Switch to Starter Cable
- This cable is 2 gauge measuring 36 inches. (Item #: B196) $21.00

John Deere 520 Switch to Starter Cable
Switch to Starter Cable
- This cable is 2/0 gauge measuring 18 inches. (Item #: 185109, Ref: B1938) $38.50

John Deere 520 Switch to Starter Cable
Switch to Starter Cable
- This cable is 2/0 gauge measuring 24 inches. (Item #: 134614, Ref: B1939) $43.70

John Deere 520 Switch to Starter Cable
Switch to Starter Cable
- This cable is 2/0 gauge measuring 36 inches. (Item #: 184663, Ref: B1940) $56.00

John Deere 520 Switch, Push Button
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 520 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 520 Parts]   [All John Deere Models]  







PayPal


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!

Copyright © 1997-2024 Yesterday's Tractor Co.
Antique Tractor Headquarters
All Rights Reserved

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