Pierburg 7.00782.12.0 Turbocharger Diverter Valve

Pierburg Turbocharger Diverter Valve

The Pierburg 7.00782.12.0 turbocharger diverter valve is an electric-pneumatic solenoid valve built for precise boost control in turbocharged diesel applications. It is a direct-fit service part for select Mercedes-Benz models, including Sprinter 2500, Sprinter 3500, GLE300d, E250, GLK250, and ML250.

Key Features

• Electric-pneumatic operating mode for controlled turbocharger response
• Solenoid valve design for boost pressure management
• 12V electrical system compatibility
• OE-reference fitment for applications using A0071531428 or A0091533128
• Pierburg part number 7.00782.12.0 for accurate replacement matching

Detailed Description

This Pierburg turbocharger diverter valve helps regulate pressure changes in the turbo system by opening and closing under electrical and pneumatic control. It is specified for Mercedes-Benz diesel applications that require OE-style boost control, including 2010-2018 Mercedes-Benz Sprinter 2500 and Sprinter 3500 with OE No. A0071531428 or A0091533128, plus select Mercedes-Benz GLE300d, E250, GLK250, and ML250 models. If you are replacing a failing Pierburg 7.00782.12.0 valve, matching the OE reference numbers is the most reliable way to confirm application.

This part cross-references Bosch (e.g., 172286) for the same application.

What It Helps Address

• Irregular turbo boost response
• Boost pressure control faults
• Delayed turbocharger actuation
• Check engine light conditions tied to boost regulation
• Driveability issues related to diverter valve operation

Installation Notes and Tips

• Verify the OE number on the original valve before ordering: A0071531428 or A0091533128.
• Confirm the electrical connector and vacuum routing match the vehicle’s original setup.
• Fits 2010-2018 Mercedes-Benz Sprinter 2500, N/A, with OE No. A0071531428, A0091533128.
• Fits 2010-2018 Mercedes-Benz Sprinter 3500, N/A, with OE No. A0071531428, A0091533128.
• Fits 2016-2017 Mercedes-Benz GLE300d, N/A.
• Fits 2014-2016 Mercedes-Benz E250, N/A.
• Fits 2013-2015 Mercedes-Benz GLK250, N/A.
• Fits 2015 Mercedes-Benz ML250, N/A.

Quality Assurance

Pierburg is a recognized OE supplier in engine management and air/fuel delivery components. This turbocharger diverter valve is built to OE-reference specifications for proper fitment and function in Mercedes-Benz Sprinter and related diesel applications.