Bosch Fuel Rail Pressure Sensor

The Bosch Fuel Rail Pressure Sensor (also called a fuel pressure sensor or rail pressure transducer) monitors the pressure in the fuel rail. It sends a real-time signal to the engine control unit (ECU). The ECU uses that signal to regulate fuel delivery, injection timing and air-fuel mixture for efficient combustion.

Key Features:

• Measures fuel rail pressure accurately and sends a reliable electrical signal to the engine control unit
• Helps maintain proper fuel metering for smooth running, good drivability and efficient fuel use
• Built to withstand the pressure, vibration, heat and fuel exposure of the engine bay
• Made by Bosch, a leading supplier of fuel system and engine management components to automakers worldwide
• Designed to meet or exceed the fit, form and function of the original part

A failing fuel rail pressure sensor can cause hard starting, rough idle, hesitation, reduced power, poor fuel economy or a check engine light. Replacing it with a quality Bosch sensor helps restore correct fuel system monitoring and engine performance. Choose the specific part number that matches your application from the options listed on this page.