Bosch original Diesel engine fuel injector unit fuel injector 0414701073 replacement for excavator, for heavy duty diesel engine application original new injector

The genuine Bosch 0414701073 D12 Series diesel fuel injector delivers factory-spec injection performance for heavy-duty diesel engine operators across transportation, construction, mining, agriculture, power generation and marine sectors. Manufactured by Robert Bosch GmbH as a brand-new original OEM component, it meets strict OEM Bosch quality standards and supports both original equipment production and global aftermarket replacement. It is compatible with the full Scania D12 engine family, covering D12, DC12, DSC12, DT12, DI12 and dedicated industrial, marine and generator D12 variants.

Utilizing Bosch’s proven high-pressure fuel injection technology, this unit injector meters diesel fuel with extreme precision and atomizes it through a precision-machined nozzle via a calibrated hydraulic needle valve cycle. The optimized spray pattern enables thorough, efficient combustion, delivering tangible operational benefits including reduced fuel consumption, lower exhaust emissions, improved cold-start performance, higher power output, decreased combustion noise and extended engine service life. Its corrosion-resistant, wear-resistant components ensure stable fuel flow and reliable performance under sustained high loads and variable harsh operating conditions.

The 0414701073 cross-references to Bosch replacement numbers 0414701076, 0414701051, 0414701072, 0414701077 and Scania OE number 1943974, and fits equipment ranging from heavy-duty trucks, excavators and mining machinery to commercial buses, agricultural equipment, diesel generator sets and marine auxiliary systems. To maximize service life, follow OEM installation protocols and conduct scheduled maintenance including fuel filter replacement, regular injector inspection and spray pattern testing.