Bosch 0445120232 Common Rail Injector Assembly

The Bosch 0445120232 is a second-generation common rail injector (CRIN2-16) engineered for high-pressure direct injection diesel systems. It features a solenoid-actuated design capable of operating at rail pressures up to 1800 bar, delivering precise fuel metering and multiple injection events per cycle for optimized combustion efficiency and reduced emissions. The injector assembly integrates the nozzle model DLLA153P2189 (0 433 172 189) and the control valve assembly F00RJ02056. The nozzle retaining nut F00RJ01152 ensures sealing integrity under extreme cylinder pressures. This unit serves as a direct replacement for part numbers 0445120309, 0445B29384, and D5010222559. It is calibrated for applications in Dongfeng commercial vehicles and construction equipment powered by Cummins ISB, ISDe, and ISLe series engines, compliant with Euro III to Euro V emission regulations.