Bosch (Bosch) diesel injector assembly 0432231764 / 0020133221 / DLLA140S1003 Compatible with Mercedes-Benz OM421 engine

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.