Alternator for Massey Ferguson MF-231 & MF-261 Tractors 12V 44A
Alternator for Massey Ferguson MF-231 & MF-261 Tractors 12V 44A
SKU:400-41004
Free shipping over £150. Terms apply
Couldn't load pickup availability
Alternator for Massey Ferguson MF-231 & MF-261 Tractors
12-Volt 44 Amp IR/EF - Perkins AD3-152 & AD4-236 Diesel
This alternator is built to OEM specifications as a direct fit-and-function replacement for the alternator fitted to Massey Ferguson MF-231 and MF-261 tractors with Perkins AD3-152 and AD4-236 diesel engines. It bolts onto the original mounting points using the factory single-groove pulley.
It is a 12-volt, 44-amp unit with an internal regulator (IR) and external fan (EF), running on a 1-V pulley with a 1/2 inch belt and an M6 x 1.0 B+ output terminal, matching the original Massey Ferguson fitment. This is the later internally regulated version - some modification may be required if you are replacing an earlier externally regulated alternator.
Key Features
- 12-volt, 44-amp output
- Internal regulator (IR), external fan (EF)
- Clockwise (CW) rotation
- 1-V pulley, 1/2 inch belt
- M6 x 1.0 B+ output terminal
- Direct OEM fit for Massey Ferguson MF-231 and MF-261
- 12-month warranty as standard
Technical Specs
| Specification | Detail |
|---|---|
| Voltage | 12V |
| Amperage | 44A |
| Rotation | Clockwise (CW) |
| Regulator | Internal (IR) |
| Fan Type | External (EF) |
| Pulley | 1-V, 1/2 inch belt |
| Output Terminal | B+, M6 x 1.0 |
| Manufacturer Reference | Lester 12280 / 12369, Arrowhead AMM0004 |
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 |
|---|---|
| Massey Ferguson MF-231, Perkins AD3-152 diesel | 1989-1999 |
| Massey Ferguson MF-261, Perkins AD4-236 diesel | 1992-1998 |
OEM Part Number Cross Reference
Aftermarket replacement. OEM part numbers are listed for reference only.
| Part Number | Manufacturer / Brand |
|---|---|
| 1075-447-M91, 7003-559-M1 | Massey Ferguson |
| 242000.0, 336020.0, A124-44A, A124F-2 | Elmot |
| A124-44A, A124-44A-14V-44A | Marelli |
| AMM0004 | Arrowhead |
| 12280N | WAI |
| 12280, 12369 | Lester |
Frequently Asked Questions
Will this alternator fit without modification?
On tractors that left the factory with the internally regulated alternator, yes - it matches the original mounting, pulley and output. If your tractor still has the earlier externally regulated unit, some modification may be required.
What's included?
One new alternator unit, ready to fit.
How do I confirm this is the right unit for my tractor?
Check the Massey Ferguson number 1075-447-M91 or 7003-559-M1 on your original alternator, or match the Elmot/Marelli A124-44A reference.
How do I know my old alternator has failed?
Common signs are a battery that won't hold charge, a dashboard charge light, or dimming lights at idle.
What output does this alternator have?
12 volts at 44 amps, with an internal regulator and external fan.
Share
