12V 55A Alternator for New Holland Combine Mercedes Komatsu KHD Case IH
12V 55A Alternator for New Holland Combine Mercedes Komatsu KHD Case IH
SKU:400-24149
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12V 55A Alternator | 400-12053
Heavy-Duty Industrial & Agricultural Replacement
This high-performance 12-volt alternator is a precision-engineered replacement for Bosch-style units found in a wide variety of industrial machinery and heavy-duty vehicles. Designed for durability in harsh environments, it provides a steady 55-amp output to keep your electrical systems running reliably.
Key Features
- ✔ Direct fit for Bosch industrial platforms
- ✔ High-temperature internal regulator
- ✔ External fan for optimal cooling
- ✔ Heavy-duty 3-ear mounting design
Technical Specs
| Voltage: | 12V |
| Amperage: | 55A |
| Rotation: | CW (Clockwise) |
| Fan Type: | External (EF) |
| Regulator: | Internal (IR) |
| Polarity: | Negative Ground |
Compatibility / Fitment Guide
| Make/System | Model/Application | Engine Notes |
|---|---|---|
| Mercedes-Benz | L-Series Trucks / Unimog 406/416 | OM352 Engine Series |
| Komatsu | D30E, D31S Crawlers | All Applications |
| New Holland | Combines 1530, 1540, 1545, 1550, 8040, 8050, 8060, 8070, 8080 | Agricultural Use |
| KHD (Deutz) | F2L, F3L, F4L, F6L Industrial Engines | 912 Engine Series |
| Case / IHC | Various Tractors & Loaders | Verify OEM Cross Ref |
OEM Cross Reference
| Bosch: 0-120-400-634, 0-120-400-639, 0-120-400-679, 0-120-400-680, 0-120-489-032 |
| Mercedes-Benz: 001-154-85-01, 002-154-37-01, 002-154-38-01, 003-154-21-01, A0011548501 |
| Komatsu: 1110-180-2120, 1110-180-2121 |
| New Holland: 400874, 501258 |
| Case / IHC: 3122176R91, 3122177R91 |
| KHD (Deutz): 1162339, 1172339 |
Questions & Answers
Is this a genuine original part?
This is a premium quality aftermarket replacement part, manufactured by 4Drive to meet or exceed original equipment (OE) standards for industrial and agricultural performance.
How do I know if it is compatible?
We recommend checking the SKU (400-12053) or the OEM Cross Reference list above. If your original Bosch, Mercedes, or Komatsu part number matches any of these, this unit is a guaranteed fit.
Does this include the pulley?
This unit is typically supplied without a pulley to allow you to swap your original pulley, ensuring correct belt alignment for your specific engine configuration.
Note: 4Drive recommends professional installation for all electrical components. Please verify your original part number against the references above before purchasing.
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