Bosch original Common Rail Fuel Injector Assembly 0445110633 Replacement for OEM for Sinotruk Howo 371 Truck, for heavy duty diesel engine application original new injector

Engineered for modern high-pressure diesel platforms, the Bosch 0445110633 (0 445 110 633) is an original common rail fuel injector from the proven Bosch 110 Series. Developed by Robert Bosch GmbH and manufactured under ISO9001 and IATF16949 certified processes, it delivers precise fuel atomization, accurate electronically controlled injection timing, and stable fuel delivery at rail pressures up to 1800 bar, making it a trusted OEM-equivalent solution for diesel engine maintenance, repair, and performance restoration in global aftermarket and OEM supply channels.

This injector combines micron-level manufacturing tolerances, a multi-hole nozzle design, and specialized corrosion-resistant coatings to ensure optimized combustion efficiency, lower fuel consumption, higher engine power, and reduced NOx and particulate emissions under severe operating conditions. It interchanges with Bosch numbers 0445110632, 0445110644, 0986435528, and 0986435529, and is compatible with OM651, OM646, N47, N47D20, 2.0 TDI, and 1.6 TDI diesel engines fitted to Mercedes-Benz C-Class, E-Class, Vito and Sprinter, BMW 1, 3 and 5 Series, and Volkswagen Golf, Passat and Transporter models.

For distributors, fleet operators, and repair workshops, the 0445110633 supports straightforward installation with new injector seals and copper washers, injector coding verification where required, and predictable service intervals, with inspection recommended every 20,000-30,000 kilometers and professional testing every 60,000-80,000 kilometers. Typical failure symptoms such as hard starting, rough idle, power loss, excessive smoke, poor fuel economy, and injector leakage can be effectively resolved with this genuine-quality replacement. Vehicle compatibility should always be verified by VIN, OE number, and engine code before ordering.