Mahle VS50664 Engine Valve Cover Gasket Set

Valve Cover Gasket Set for VW, Audi, and Porsche

The Mahle VS50664 valve cover gasket set is built for engine sealing service on select Volkswagen, Audi, and Porsche applications. It uses molded rubber construction and includes spark plug tube seals for a direct-fit repair on covered vehicles.

Key Features

• Molded rubber valve cover gasket material for consistent sealing performance
• Spark plug tube seals included for service on covered engines
• 17 mounting holes for application-specific fitment
• PCV valve grommet not included
• Mahle sealing product line trusted by OEMs and technicians

Product Details

Mahle Valve Cover Gasket Set VS50664 is an engine valve cover gasket set engineered for select Volkswagen Atlas, Atlas Cross Sport, Passat, CC, Touareg, Audi Q7, and Porsche Cayenne models. The molded rubber design helps maintain a stable seal at the valve cover, while the included spark plug tube seals address common leak points around the plug wells. This part number, VS50664, is a direct replacement option for service work where OE-style sealing is required.

This part cross-references Audi 03H 103 483 E and Volkswagen 03H 103 429 L for the same application.

Common Problems This Part Addresses

• Oil seepage from the valve cover perimeter
• Oil in spark plug tube wells
• External engine oil leaks around the cylinder head cover
• Degraded rubber sealing surfaces from heat cycling
• Service replacement for worn OE valve cover gaskets

Installation Notes and Tips

• Verify engine code and chassis/VIN notes before ordering, especially on 2006-2007 and other early applications.
• Clean the valve cover and cylinder head sealing surfaces thoroughly before installation.
• Inspect the valve cover for warpage, cracks, or damage that could affect sealing.
• Replace the gasket only on applications listed in the fitment data for Volkswagen Atlas, Volkswagen Passat, Audi Q7, and Porsche Cayenne.

Quality Assurance

Mahle sealing products are used by OEMs and technicians worldwide for engine service applications. VS50664 is manufactured as an OE-style sealing component for the listed Volkswagen, Audi, and Porsche fitments.