Bosch Fuel Pump - The ideal replacement for your car Few brands are as synonymous as Bosch when it comes to replacement parts for your car. Their high-quality replacement fuel pump range is the result of 35 years of industry experience, testing and refinement. The final product is one which is built to tight tolerances and compact design making way for the latest advancements in fuel pump technology with a turbine pump design. This revolutionary technology replaces traditional pump designs for improved drivability with virtually no fuel pulsation and also will also offer reduced hot-start issues. Bosch fuel pumps are designed to match the OE pump's dimension and appearance to ensure a direct fit without the need to make or modify brackets and hardware. Bosch fuel pumps are constructed from a precision spin-balanced polymer encased armature for noise reduction so you won't have an annoyingly loud fuel pump buzzing away under the car. All internal combustion engines are fitted with fuel pumps which are tasked with transporting fuel from the tank into your engine. Most cars come factory with electric fuel pumps which are usually found either mounted inside the fuel tank or alternatively mount in-line between the fuel tank and the engine. Some signs that your fuel pump might be in need of replacement include: hard starting, engine sputtering, stalling or surging and excessive noise from the fuel pump unit.