Mahle GS33971 Turbocharger Mounting Gasket Set

Turbocharger Mounting Gasket Set for Audi and Volkswagen

MAHLE GS33971 is a turbocharger mounting gasket set for select Audi and Volkswagen applications. It is built for sealing the turbocharger connection points where heat, pressure, and exhaust flow demand a precise fit.

Key Features

• Turbocharger mounting gasket set for exhaust-side sealing
• MAHLE sealing products are used by OEMs and technicians worldwide
• Direct-fit application for select Audi A4, Audi A4 Quattro, and Volkswagen Passat models
• Supports K04 upgrade use on stock turbo setups noted in fitment
• Part number GS33971 for easy identification

Detailed Description

MAHLE GS33971 is a turbocharger mounting gasket set engineered for sealing the turbocharger to the mating components on select 1997-2005 Audi A4, 1997-2005 Audi A4 Quattro, and 1998-2005 Volkswagen Passat vehicles. This gasket set is a practical choice for turbo service, replacement sealing, and K04 upgrade work on stock turbo applications. If you are sourcing a turbocharger mounting gasket set for Audi A4 or Volkswagen Passat service, GS33971 provides the fitment coverage needed for these model years.

MAHLE is known for gasket and sealing products used in demanding OE and technician applications, and GS33971 follows that focus on reliable sealing performance at the turbocharger mounting point.

Common Uses

• Replacing a leaking turbocharger mounting gasket
• Restoring exhaust-side sealing after turbo service
• Addressing exhaust odor or soot at the turbo connection
• Supporting a K04 upgrade for stock turbo setups
• Correcting sealing issues during turbocharger removal and reinstallation

Installation Notes and Tips

Confirm engine and turbocharger configuration before ordering. Clean all mating surfaces thoroughly before installation and inspect the flange faces for warpage, corrosion, or carbon buildup. Proper torque procedure and even fastener tightening are important for maintaining a secure seal on turbocharger mounting applications. Fits 1997-2005 Audi A4, N/A; Fits 1997-2005 Audi A4 Quattro, N/A; Fits 1998-2005 Volkswagen Passat, N/A.

Quality Assurance

MAHLE gaskets are produced for sealing performance trusted in OEM and professional repair environments. Part number GS33971 is identified for the listed Audi and Volkswagen applications.