Bosch original 0414799017 Diesel Engine Spare Fuel Pump Injection Unit Pump for OM924 OM925 Truck, Replacement for OEM 0414799043 A0290742302 original new injector

The Bosch 0414799017 unit pump injector is a genuine 799 Series component engineered specifically for Mercedes-Benz OM457, OM460, OM501, and OM502 diesel engine platforms. As an electronic unit pump, it combines high-pressure fuel generation with electronically controlled injection timing to deliver precise fuel metering across each combustion cycle. The unit is purpose-built to match the combustion chamber geometry, injection pressure requirements, and electronic control parameters of the OM457LA, OM460LA, OM501LA, and OM502LA engine variants, ensuring direct-fit compatibility without the need for calibration adjustments during installation in commercial truck, bus, and heavy equipment applications.

Manufactured to original Bosch OEM quality standards, the 0414799017 unit pump provides reliable performance under the high-load, continuous-duty conditions typical of Mercedes-Benz Actros, Axor, Atego, Econic, and Unimog vehicles, as well as industrial power generation, marine propulsion, agricultural, construction, and mining machinery. Its precision-machined plunger and sealing elements maintain consistent injection pressure, supporting improved combustion efficiency, reduced exhaust emissions, and optimized fuel economy throughout extended service intervals. Authorized cross references include 0280749102, A0280749102, 280749102, RA0280749102, EA0280749102, 0986445021, 0986445021909, 0414799032, 0414799001, 0414799008, 0414750003, and 500–4, allowing accurate identification and replacement sourcing.

Routine maintenance preserves long-term injection accuracy on OM457 and OM502 engine families. Inspect fuel quality, filters, electrical connectors, and verify fuel pressure every 20,000 km; perform injector balance testing, check injection timing, inspect plunger wear, and observe return flow every 50,000 km; conduct professional bench testing, complete fuel system inspection, replace worn seals, and verify ECU calibration every 100,000 km to maintain engine-adapted performance.