Bosch 0281002971 Fuel Injection Fuel Rail Pressure Sensor

Bosch High Pressure Sensor for Diesel Fuel Rail

Bosch 0281002971 is a fuel injection fuel rail pressure sensor for diesel applications. It is an actual OE part for select Chevrolet and GMC trucks and vans, with fitment covering 2006-2010 models and 2007 classic applications.

The Bosch High Pressure Sensor - Diesel (New) line focuses on direct-fit fuel system sensing for accurate rail pressure monitoring. For diesel engines, stable pressure signal input is critical to consistent injection control, drivability, and diagnostic accuracy.

• Fuel injection fuel rail pressure sensor for diesel systems
• Actual OE part for select applications
• Fits 2006-2010 Chevrolet Express 2500 and Express 3500
• Fits 2006-2010 Chevrolet Silverado 2500 HD and 2007-2010 Silverado 3500 HD
• Fits 2006-2010 GMC Savana 2500 and Savana 3500
• Fits 2006-2010 GMC Sierra 2500 HD and 2007-2010 Sierra 3500 HD

This Bosch fuel rail pressure sensor, part number 0281002971, is used to monitor high-pressure diesel fuel rail conditions so the engine control system can manage injection timing and fuel delivery. It is a direct OE-style service part for Chevrolet Silverado 2500 HD, Chevrolet Express 3500, and GMC Sierra 3500 HD diesel applications, as well as related Express, Savana, and Silverado/Sierra classic models listed in the fitment data. Bosch 0281002971 is also referenced for the same application under Bosch 0281002971.

• Hard starting or extended crank on diesel applications
• Fuel rail pressure sensor fault codes
• Rough idle or unstable engine operation related to rail pressure signal issues
• Reduced power or drivability concerns tied to inaccurate fuel pressure feedback
• Check engine light caused by diesel fuel rail pressure sensor failure

Installation Notes and Tips

Verify the part number and vehicle application before installation. Inspect the fuel rail and connector for contamination, corrosion, or damaged terminals, and clear diagnostic trouble codes after replacement. Follow the service procedure for the specific Chevrolet or GMC diesel application listed in the fitment data.

Quality Assurance

Bosch is an OE supplier known for original-equipment fuel system components. This part is listed as an actual OE part for the applications shown, supporting direct replacement on the specified Chevrolet and GMC diesel vehicles.