Bosch 21006084 Fuel Injector Assembly

The Bosch 21006084 is a common rail fuel injector designed for heavy-duty diesel engines. It utilizes solenoid actuation technology to precisely control fuel delivery timing and quantity under high-pressure rail conditions up to 1800 bar. The injector assembly incorporates the 0445120074 nozzle holder body and 04902525 nozzle tip, ensuring optimal atomization and combustion efficiency. This unit serves as a direct replacement for Volvo part number 20795263 and crosses to aftermarket references INJ-084 and 7421006073. It is engineered for compatibility with Volvo D7E series engines (D7E, D7F) found in EC240B excavators and FE/FL series trucks, as well as Cummins ISG12 platforms utilized in Dongfeng Tianlong and Foton heavy-duty trucks. The injector features a standard mounting interface and electrical connector compatible with OEM engine control modules. Construction materials include high-speed steel internal components and corrosion-resistant body housing for durability in severe duty cycles. Remanufactured options are available under reference 0986435536.