Bosch original Fuel Injector 20440409 3829644, for heavy duty diesel engine application, 0414702013-023 Replacement for OEM, D12E diesel Engine, Excavator 3835257 original new injector

The Bosch 0414702013-023 fuel injector is an original OEM Electronic Unit Injector (EUI) from the Bosch 702 Series, engineered for heavy-duty diesel engine applications. Operating within the UIS/PDE unit injector system, it integrates fuel pressurization and injection into a single precision assembly. This injector is directly cross-referenced with Bosch numbers 0414702013 and 0414702023, exchange number 0986441109, and Volvo OE numbers 3829644, 3835257, 20440409, and 20440412, ensuring straightforward identification for procurement and replacement sourcing.

Built to Bosch OE specifications, the injector delivers accurate fuel metering and precision atomization through the DLLA152P1077 nozzle (Bosch nozzle number 0433171700). Injection timing is electronically controlled by the engine ECU via the injector solenoid valve, while mechanical camshaft actuation generates the high injection pressures required for efficient combustion. The result is optimized fuel economy, reduced emissions, corrosion resistance, and long service life—key advantages for operators running continuous-duty industrial equipment where reliability directly impacts operating cost.

The 0414702013-023 is suitable for Volvo Penta D12 series engines, including D12, D12A, D12B, D12C, and D12D variants in marine, industrial, and generator configurations. Typical equipment applications span marine engines, diesel generator sets, industrial power units, excavators, wheel loaders, cranes, mining equipment, agricultural machinery, pump units, and offshore power systems. Supplied in new, OEM-original condition, this Bosch injector provides a dependable replacement solution for B2B buyers across the marine, power generation, construction, and mining sectors.