Bosch original Diesel Fuel Injector 0414701030 for DC16.40A DC16.41A Engine, Replacement for OEM, Suitable for Excavators, Trucks, Car, Auto Parts original new injector

The BOSCH 0414701030 Diesel Unit Injector is a high-precision fuel injection component engineered for SCANIA D12 platform diesel engines, including D12A, D12C, D12D, DC12 and DSC12 variants for industrial and marine power systems. As a core element of the Electronic Unit Injector (EUI) fuel system, it delivers accurately metered quantities of diesel fuel into the combustion chamber at extremely high pressure, ensuring optimal atomization, complete combustion and stable engine performance.

Unlike conventional common rail designs, each unit injector integrates its own high-pressure pumping element actuated by the engine camshaft, while the ECU precisely controls the solenoid valve for accurate injection timing. Injection pressure can reach 1500–2000+ bar depending on engine calibration, producing finely atomized fuel for efficient combustion. Manufactured according to Bosch OE specifications, the injector maintains exceptional reliability under severe operating conditions, including high engine load, continuous operation and extreme temperatures, helping reduce fuel consumption, emissions and operating costs.

This injector is widely applied in heavy-duty trucks, long-haul transportation vehicles, marine propulsion engines, generator sets, construction machinery, mining equipment and agricultural machinery. For procurement and cross-reference purposes, it interchanges with Bosch numbers 0414701058, 0986441017 and 0986441117, as well as SCANIA references 0579254, 1478643 and 1579254. Supplied as an OEM original quality component, injector 0414701030 delivers longer service intervals, better cold start performance and dependable long-term reliability for fleet operators and distributors.