Mahle VS50663 Engine Valve Cover Gasket Set

Mahle Valve Cover Gasket Set for Passat

The Mahle VS50663 engine valve cover gasket set is built for sealing the valve cover on select Volkswagen Passat applications from 2012-2014. It uses molded rubber construction for consistent sealing at the cover-to-cylinder head interface, and it includes spark plug tube seals for the specified engine application.

Key Features

• Molded rubber valve cover gasket material for a precise sealing surface
• Spark plug tube seals included
• 8 mounting holes for the listed application
• PCV valve grommet not included
• Mahle sealing product engineered for OE-style service replacement
• Part number VS50663 for catalog and fitment lookup

Detailed Description

Mahle VS50663 is an engine valve cover gasket set for 2012-2014 Volkswagen Passat models. The molded rubber gasket material is selected for sealing performance at the valve cover, while the included spark plug tube seals address leakage points around the plug wells. Mahle supplies sealing products used by OEMs and technicians worldwide, and this set follows that same application-focused approach for the Volkswagen Passat platform. This part cross-references Beck/Arnley 036-1998 and Volkswagen 03L 103 483 C for the same application.

Common Problems This Part Helps Address

• Oil seepage around the valve cover perimeter
• Oil in spark plug tube wells
• External engine oil leaks near the cylinder head
• Degraded or hardened original gasket material
• Sealing loss after heat cycling and age

Installation Notes and Tips

Fits 2012-2014 Volkswagen Passat, N/A. Clean the valve cover and cylinder head sealing surfaces before installation, and inspect the cover for warpage or damage that could affect sealing. Replace the gasket set when servicing oil leaks at the valve cover, and verify that the spark plug tube seals seat fully in the specified application. Part number VS50663 should be matched to the vehicle’s engine configuration before installation.

Quality Assurance

Mahle is known for sealing components used in OEM and technician service environments, and this gasket set reflects that application-specific manufacturing standard. Confirm fitment against the vehicle listing for 2012-2014 Volkswagen Passat before ordering.