Bosch original 1734493 Diesel Common Rail Fuel Injector for DI16.42M DC16.43A Engine, Replacement for OEM 1766549, 1505199, 1942702, for Excavator Truck Auto Parts original new injector

The Original BOSCH 1734493 Fuel Injector is an electronic unit injector engineered for Scania heavy-duty diesel engines of the D12 series. Supplied as an OEM/OE replacement component for the diesel injection system, it is interchangeable with cross-reference numbers 0414701092, 0414701043, LDFC0113, 0 414 701 092, and 0 414 701 043. Applications cover Scania 4 Series and P, G, R, T Series trucks and buses, as well as DC12 and DSC12 industrial, marine, and generator diesel engines.

Operating within the PDE/UIS unit injector system, this injector combines fuel pressurization and injection in a single engine-mounted assembly, delivering precisely metered, finely atomized diesel directly into the combustion chamber. Electronic actuation provides accurate control of injection timing and duration, supporting stable combustion, consistent engine output, optimized fuel consumption, and controlled emissions under heavy-duty operating conditions. The integrated design eliminates external high-pressure fuel lines for a compact, efficient fuel system layout.

For distributors, fleet operators, and engine rebuilders, this original BOSCH injector offers dependable interchangeability and exact fitment, reducing installation time and vehicle downtime. Produced to original equipment quality standards, it is a reliable solution for routine maintenance, engine overhauls, and fuel system repairs across commercial vehicle, industrial power, and marine applications. Verified OE and cross numbers simplify sourcing and inventory matching, making this unit injector a practical choice for professional diesel parts procurement.