Genuine 1122380080 Secondary Air Injection Shut-Off Valve Gasket

Secondary Air Injection Valve Gasket for Mercedes-Benz

Replace a worn or leaking seal with this Genuine secondary air injection shut-off valve gasket, part number 1122380080. It is a direct-fit sealing component for Mercedes-Benz emission control service, helping restore a proper seal at the secondary air injection shut-off valve on supported V8 and AMG applications.

Key Features

• Genuine OEM-style gasket for secondary air injection shut-off valve service
• Part number 1122380080 for accurate ordering and service matching
• Fits a wide range of Mercedes-Benz models, including G55 AMG, SL55 AMG, E500, S500, and ML500
• Supports emission control repairs where valve-to-housing sealing is required
• Compatible with 1998-2011 Mercedes-Benz applications listed below

Detailed Description

This Genuine secondary air injection shut-off valve gasket is used to seal the connection between the valve and its mounting surface in the secondary air system. A secure seal is important on Mercedes-Benz vehicles such as the E320, CLK500, S430, and C55 AMG, where exhaust and air management components must remain properly sealed for consistent operation. If you are replacing a leaking gasket during emission control service, part number 1122380080 provides the correct fit for the listed applications.

This part cross-references common OE service needs for Mercedes-Benz emission control repairs and is selected for the same application as the original gasket.

Vehicle Fitment

• Fits 2003-2011 Mercedes-Benz G55 AMG, N/A
• Fits 2005-2010 Mercedes-Benz SLK55 AMG, N/A
• Fits 2002-2008 Mercedes-Benz G500, N/A
• Fits 2007-2008 Mercedes-Benz SL55 AMG, N/A
• Fits 2002-2007 Mercedes-Benz ML500, N/A
• Fits 2006-2007 Mercedes-Benz R500, N/A
• Fits 2005-2006 Mercedes-Benz C55 AMG, N/A
• Fits 2000-2006 Mercedes-Benz CL500, N/A
• Fits 2001-2006 Mercedes-Benz CL55 AMG, N/A
• Fits 2003-2006 Mercedes-Benz CLK500, N/A
• Fits 2001-2006 Mercedes-Benz CLK55 AMG, N/A
• Fits 2006 Mercedes-Benz CLS500, N/A
• Fits 2006 Mercedes-Benz CLS55 AMG, N/A
• Fits 2003-2006 Mercedes-Benz E500, N/A
• Fits 1999-2006 Mercedes-Benz E55 AMG, N/A
• Fits 2006 Mercedes-Benz S350, N/A
• Fits 2000-2006 Mercedes-Benz S430, N/A
• Fits 2000-2006 Mercedes-Benz S500, N/A
• Fits 2001-2006 Mercedes-Benz S55 AMG, N/A
• Fits 1999-2006 Mercedes-Benz SL500, N/A
• Fits 2001-2005 Mercedes-Benz C240, N/A
• Fits 2001-2005 Mercedes-Benz C320, N/A
• Fits 1998-2005 Mercedes-Benz CLK320, N/A
• Fits 1998-2005 Mercedes-Benz E320, N/A
• Fits 2003-2005 Mercedes-Benz ML350, N/A
• Fits 2001-2004 Mercedes-Benz SLK320, N/A
• Fits 1999-2003 Mercedes-Benz CLK430, N/A
• Fits 1998-2003 Mercedes-Benz ML320, N/A
• Fits 2000-2003 Mercedes-Benz ML55 AMG, N/A
• Fits 1998-2002 Mercedes-Benz E430, N/A
• Fits 1999-2001 Mercedes-Benz ML430, N/A
• Fits 1998-2000 Mercedes-Benz C280, N/A
• Fits 1998-2000 Mercedes-Benz C43 AMG, N/A

Installation Notes and Tips

• Inspect the valve flange and mating surface for carbon buildup or damage before installation.
• Clean both sealing surfaces thoroughly so the gasket seats evenly.
• Replace the gasket whenever the secondary air shut-off valve is removed for service.
• Verify the part number 1122380080 against the vehicle’s VIN and engine configuration before ordering.

Quality Assurance

Genuine parts are selected to match the original service application for Mercedes-Benz emission control repairs. Confirm fitment by model year and engine setup before installation.