Bosch 0281006074 Diesel Fuel Injector Pump Pressure Relief Valve

Bosch Diesel Fuel Pressure Relief Valve

The Bosch Diesel Fuel Pressure Relief Valve, part number 0281006074, is an OE-style fuel system component for diesel injection pump pressure control. It is built for direct replacement use on select Audi A3 and Volkswagen Passat diesel applications, where stable rail or pump pressure is critical to consistent engine operation.

Bosch’s Diesel Fuel Pressure Relief Valve line reflects the company’s role as an original equipment supplier for diesel fuel systems in passenger cars, SUVs, vans, and pickups. This pressure regulator is intended for vehicles that require precise fuel pressure relief control as part of the injection system.

• Diesel fuel injector pump pressure relief valve
• Bosch part number 0281006074
• OE-style replacement for select diesel fuel systems
• Direct fitment for confirmed Audi A3 and Volkswagen Passat applications
• Cross-reference: 057130764AB

Detailed Product Overview

This Bosch pressure relief valve is used in diesel fuel injection systems to regulate excess pressure and support proper fuel delivery behavior. For 2016 Audi A3 diesel models from 06/2016 and 2012-2014 Volkswagen Passat diesel models, the 0281006074 valve provides a replacement option that matches the original application requirements. If you are searching for a Bosch 0281006074 diesel fuel pressure relief valve for Audi A3 or Volkswagen Passat, this part is listed for those exact vehicle fitments.

Common Symptoms It Can Address

• Fuel pressure regulation faults in the diesel injection system
• Hard starting related to unstable pump pressure
• Rough idle caused by inconsistent fuel pressure control
• Fuel system warning codes tied to pressure relief performance
• Loss of drivability from improper diesel fuel pressure management

Installation Notes and Tips

Verify the part number and vehicle build date before installation, especially on the 2016 Audi A3 from 06/2016. Confirm the existing valve style and compare the original OE reference before replacement. Clean surrounding fuel system connections during service and follow the manufacturer’s repair procedures for the diesel injection system.

Quality Assurance

Bosch is a recognized original equipment supplier for diesel fuel systems, and this pressure relief valve is built to OE application standards for the listed vehicles. Confirm fitment against the vehicle’s VIN and production date before ordering.