Bosch (BOSCH) Diesel Injector Assembly 0432231764 / 0020133221 / DLLA140S1003 for Mercedes-Benz OM421 Engine
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| Product Type | Injector Assembly |
| Specs | DLLA140S1003 |
| Manufacturer | Bosch |
| Fuel Type | Diesel |
| Nozzle Structure | Throttle pin type (Sac-hole Nozzle) |
| Applicable Stroke | Four Stroke |
| Suggested Replacement Method | Complete Replacement |
Manufacturer No.
BOSCH
OEM Part No.
04322317640 432 231 7640-432-231-764
Engine Part No.
OM421OM422OM423OM424OM442
Interchange No.
00201332210020173321A0020133221A0020173321A0030175521A0030176521A0040171221001017982100 1017982104322316590432231673043223168004322317280986430038F 026 006 0120 433 271 4780433271478
Fitment Vehicles
Mercedes-Benz OM421 EngineMercedes-Benz OM422 EngineMercedes-Benz OM423 EngineMercedes-Benz OM424 EngineMercedes-Benz OM442 Engine
Fuel System - Industrial Encyclopedia
Professional supply of Bosch (BOSCH) original and high-quality alternative injector assemblies, part number 0432231764 / 0 432 231 764 / 0020133221. This injector uses DLLA140S1003 nozzle and is precisely matched with Mercedes-Benz OM421, OM422, OM423, OM424 and OM442 series diesel engines, widely used in heavy trucks, construction machinery and agricultural machinery. As a core component of the fuel injection system, we recommend a complete set replacement to ensure consistent injection volume in all cylinders, maintaining the engine's optimal performance and fuel economy. Stock is sufficient, quality guaranteed.