Pierburg 7.02256.37.0 Exhaust Control Valve

Pierburg Exhaust Control Valve for Mercedes-Benz

Pierburg 7.02256.37.0 is a 12V electric switch valve built as a standard replacement for exhaust control and vacuum-managed drivetrain systems. It is engineered for dependable flow control, stable vacuum integrity, and OE-level integration across a wide range of Mercedes-Benz and Smart applications.

Genuine OE from HELLA product line support helps ensure the valve matches the original system requirements for vehicles such as Mercedes-Benz G550, S550, C300, and Sprinter models. If you are replacing a failing vacuum switch valve or restoring exhaust control function, this part number 7.02256.37.0 is built for direct-fit service on confirmed applications.

Key Features

• Standard replacement exhaust control valve
• Electric operating mode with 12V DC input
• Switch valve design for controlled vacuum and flow routing
• Built for OE-level fit and function
• Supports demanding daily-driving and off-road conditions
• Cross-reference application coverage for select Mercedes-Benz OE numbers

Detailed Description

Pierburg 7.02256.37.0 is designed for vehicles that rely on an electric switch valve to manage exhaust-related control functions and vacuum integrity. The Genuine OE from HELLA designation reflects a product line focused on original-equipment style replacement, making it a practical choice for owners servicing Mercedes-Benz and Smart platforms where precise valve operation matters. This part cross-references select OE numbers including A0025401497 and A0025407097 for the same application.

Confirmed fitment includes long-tail searches such as Mercedes-Benz G550 exhaust control valve replacement, Mercedes-Benz Sprinter 2500 electric switch valve, and Mercedes-Benz C300 vacuum switch valve replacement. The part number 7.02256.37.0 is also listed across multiple Mercedes-Benz performance and luxury models, including E-Class, S-Class, G-Class, and select Maybach applications.

What It Helps Address

• Faulty exhaust control valve operation
• Loss of vacuum integrity in the control circuit
• Intermittent drivetrain or differential lock control issues on supported applications
• Incorrect valve switching caused by electrical failure
• Restoration of OE-style exhaust and vacuum system response

Installation Notes and Tips

Verify the OE number, connector style, voltage requirement, and vehicle application before installation. This valve is specified as a 12V electric switch valve, so matching the original part number and system configuration is important for proper operation. Confirm the exact model year and notes shown in the fitment list, especially on Mercedes-Benz G550, S550, and Sprinter variants where OE-number-specific applications are listed.

Quality Assurance

Pierburg and the Genuine OE from HELLA product line are associated with OE-level replacement parts built for consistent operation and dependable integration. The technical information number for this part is SI 0096, supporting identification during service and parts verification.

Compatible Vehicles

• Fits 2019-2023 Mercedes-Benz G550, N/A
• Fits 2017-2020 Mercedes-Benz SLC300, N/A
• Fits 2013-2019 Mercedes-Benz B250, N/A
• Fits 2014-2019 Mercedes-Benz CLA250, N/A
• Fits 2017-2019 Mercedes-Benz E300, N/A
• Fits 2015-2019 Mercedes-Benz GLA250, N/A
• Fits 2016-2019 Mercedes-Benz GLC300, N/A
• Fits 2018-2019 Mercedes-Benz GLC350e, N/A
• Fits 2016-2019 Mercedes-Benz Metris, N/A
• Fits 2010-2019 Mercedes-Benz Sprinter 2500, N/A
• Fits 2010-2019 Mercedes-Benz Sprinter 3500, N/A
• Fits 2015-2018 Mercedes-Benz C300, N/A
• Fits 2008-2012 Mercedes-Benz C300, N/A
• Fits 2008-2018 Smart Fortwo, N/A
• Fits 2007-2018 Mercedes-Benz S550, N/A
• Fits 2006-2015 Mercedes-Benz ML350, N/A
• Fits 2003-2014 Mercedes-Benz CL600, N/A
• Fits 2000-2006 Mercedes-Benz S500, N/A
• Fits 2005-2007 Mercedes-Benz SL55 AMG, N/A
• Fits 2007-2008 Dodge Sprinter 2500, N/A
• Fits 2007-2008 Dodge Sprinter 3500, N/A