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

Ford Tractor 12 Volt Conversion Kit

Click here to see parts by model

Ford 12 Volt Conversion Kit, Front Mount Distributor - 8N, 9N, 2N. Updates older 6-volt tractors to 12-volt charging system. For 9N, 2N, (early 8N 1948-1951) with Front Mount Distributor (distributor is right behind radiator), to serial number 263843. Kit includes rebuilt unicharge alternator with pulley and self exciting regulator, resistor, 12 Volt coil, wiring harness, top alternator bracket, alternator base bracket, alternator adjusting arm, belt, and instructions. Note, using the brackets in this kit may require trimming of the conduit your spark plug wires run through. Many tractors no longer have this conduit. Will not work if you have a magneto. (Item #: 103139, Ref. 8NE10300ALT-C) $155.00

Ford 12 Volt Conversion Kit - For 4 cylinder gas engines on 600, 601, 700, 701, 800, 801, 900, 901, 2000, 4000, all pre 1965. Not for industrial or diesel tractors. Includes unicharge alternator with pulley, internal self exciting regulator, brackets, wiring harness and instructions. Updates older 6-volt tractors to 12-volt charging system. Does not contain coil as the ignition system remains at 6 volts. If your proofmeter is driven off your generator, this alternator does NOT have tach drive. (Item #: 103142, Ref. 5564-10300ALT) $186.95

Ford 12 Volt Conversion Kit - For tractor models 2000 3 Cylinder, 3000 3 Cylinder, 4000 3 Cylinder, 5000, 7000. 1965 and up, Gas and Diesel. Converts 6-volt systems to 12-volt and updates older 12 volt tractors- Replaces Lucas Generator. Includes new unicharge alternator (12 Volt, 63 Amp, Internally Regulated) with pulley and internal self exciting regulator, brackets, wiring harness and instructions. Includes Tach Drive. Replaces 87406904R. (Item #: 150227, Ref. 6X10300ALTH) $368.27

Ford 12 Volt Conversion Kit - 12 Volt Conversion Kit - NAA, Jubilee. Includes rebuilt unicharge alternator with pulley, internal self exciting regulator, brackets, wiring harness, resistor and instructions. Updates older 6-volt tractors to 12-volt charging system. Does not require a 12 volt coil. Comes with everything needed to convert to a 12 volt starting system except for a battery. (Item #: 103141, Ref. NAA10300ALT) $182.21

$photo of For Late 8N Tractors with side mount distributors (mounted at an angle near front of engine). Updates older 6-volt tractors to 12-volt charging system. Kit includes: Unicharge alternator w-pulley, Electrical resistor, (Resistor is used if you use your 6 volt coil - OR you can install a 12 volt coil (No coils included) and NOT use this resistor) wiring harness, top alternator bracket, base alternator bracket, alternator adjusting arm, Misc Bolts\Nuts\Instructions.$
Ford 12 Volt Conversion Kit, Side Mount Distributor - For Late 8N Tractors with side mount distributors (mounted at an angle near front of engine). Updates older 6-volt tractors to 12-volt charging system. Kit includes: Unicharge alternator w-pulley, Electrical resistor, (Resistor is used if you use your 6 volt coil - OR you can install a 12 volt coil (No coils included) and NOT use this resistor) wiring harness, top alternator bracket, base alternator bracket, alternator adjusting arm, Misc Bolts\Nuts\Instructions. (Item #: 103140, Ref. 8NL10300ALT) $177.61

Click here to see parts by model

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