Bosch original Engine Injectors 0445120208 for Excavator, for heavy duty diesel engine application, Cross Reference 0445120212, Replacement for OEM 0445120203 original new injector

Bosch 0445120208 is an original 120 Series common rail diesel fuel injector engineered with CRIN technology for high-pressure fuel delivery. Designed for system pressures up to 1,600 bar, it uses the DSLA124P5500 precision nozzle and F00RJ02130 valve set to support accurate fuel metering and optimized atomization. Under ECU control of injection timing and quantity, the injector is designed to promote efficient combustion, enhanced engine performance, lower fuel consumption and reduced emissions.

Its cross-reference coverage includes Bosch 0 445 120 208 and Bosch Exchange 0986435505, Cummins 5254688, 3964273, 3968158, 3972887, 4940051, 5263316 and 05263316, and Dodge/Mopar 5135790AD, 05135790AD and 5135790AC. Listed engine appliions comprise Mercedes-Benz OM651 2.1L, OM646 2.0L and OM642 3.0L, plus Cummins ISDe 3.9L, ISB 5.9L, QSB 5.9L and ISF 3.8L. Vehicle coverage spans Mercedes-Benz Sprinter, Vito, Viano, C-Class and E-Class, Dodge Ram 2500 and 3500, Freightliner Sprinter, Foton Auman and Cummins-powered commercial trucks.

For distributors, fleet maintenance providers and industrial parts buyers, this single Bosch reference serves commercial vehicles, heavy-duty trucks, construction and agricultural machinery, diesel generators, marine engines, mining equipment and municipal service vehicles. Installation guidance includes thoroughly cleaning the injector bore, replacing the seal washer and verifying fuel rail cleanliness. Injector codes should be programmed when required, with leak-off testing performed after installation to support correct service procedures.