汽车电喷燃油泵 0580 453 464 柴油车电子泵

Diesel fuel system: 0580 453 464 electronic fuel injection pump designed for diesel engines, installed inside or near the fuel tank, pressurizes fuel to the high-pressure pump to maintain system pressure. Brand: Bosch; OEM number 0580 453 464; fits many diesel models; exact model to confirm with customer service. Installation difficulty moderate; 1.5-2 hours recommended; note to vent fuel lines and ensure sealing. If vehicle has starting difficulties, weak acceleration, or stalls, the fuel pump may be worn and require replacement.