Alternator for John Deere - 12V 35 Amp, 1-V Pulley
Alternator for John Deere - 12V 35 Amp, 1-V Pulley
SKU:400-24160
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Alternator for John Deere
12-Volt 35 Amp Alternator, 1-V Pulley
This 12-volt alternator is built to OEM specifications for John Deere equipment fitted with a single-groove V pulley. It uses an externally regulated, externally fanned (ER/EF) design, matching the factory-fitted unit.
It is built as a straight, fit-and-function replacement for the original alternator, so no wiring or bracket modifications are required. This alternator is also used across a range of Same tractor and crawler models. A wide range of OEM and cross-brand part numbers are listed below - check yours against the number on your original unit before ordering.
Key Features
- 12-Volt alternator with 1-V (single-groove) pulley
- Externally regulated, externally fanned (ER/EF)
- Direct OEM fit and finish
- Wide OEM cross-reference coverage
- 12-month warranty as standard
Technical Specs
| Specification | Detail |
|---|---|
| Voltage | 12V |
| Amperage | 33A |
| Rotation | Clockwise (CW) |
| Regulator | Externally Regulated (ER) |
| Fan Type | Externally Fanned (EF) |
| Pulley Type | 1-V (single groove) |
| Clock Position | 5 |
| Weight | 10.00 lbs |
Vehicle Fitment Guide
Years shown are the overall coverage span for this part. Please confirm against the OEM part number on your original unit before ordering.
| Make & Model | Years |
|---|---|
| John Deere equipment | See OEM number on original unit |
| Same Aurora 45 Tractor (983L Diesel) | 1982 |
| Same Corsaro 70 Tractor (984 Diesel) | 1978 |
| Same Drago Tractor (986 Diesel) | 1978 |
| Same Falcon Tractor (983L Diesel) | 1988 |
| Same Fox 35 Crawler (982L Diesel) | 1986 |
| Same Fox 45 Crawler (983L Diesel) | 1986 |
| Same Fox 55 Crawler (983L Diesel) | 1986 |
| Same Panther Tractor (5-276 Diesel) | 1977 |
| Same Sirenetta Tractor (982L Diesel) | 1982 |
OEM Part Number Cross Reference
Aftermarket replacement. OEM part numbers are listed for reference only.
| Part Number | Manufacturer / Brand |
|---|---|
| 0120300535 / 0120300538 / 0120300539 / 0120300562 | Bosch |
| AL902X / AL903X | Bosch |
| DRA0110 | Delco |
| AL19129 / AL36391 / AR62401 / TY6605 | John Deere |
| 13000 / 13100 | Lester |
| IA 0784 | Letrika/Iskra |
| A0313 / LRA01046 | Lucas Electric |
| MG438 | Mahle |
| 294390700 | Same |
| 111649 | Cargo |
| 1-1349-01BO | WAI |
Frequently Asked Questions
Will this fit without modification?
Yes, it uses the same 1-V pulley and ER/EF configuration as the original John Deere alternator, so it wires and mounts the same way.
What's included?
One complete 12-volt alternator with pulley fitted, ready to install.
How do I know my old alternator has failed?
Look for a charge warning light that stays on, dimming lights, a battery that won't hold charge, or a whining noise from the unit.
How do I confirm this matches my machine?
Cross-check the OEM number on your original alternator against the part numbers listed in the cross-reference table above.
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