Overview

Mahle B45453 is an engine semi-circular plug for rear molded rubber applications. It is listed for a wide range of Audi and Volkswagen models, with fitment spanning classic and later platforms. This part number, B45453, is a direct reference for buyers searching by OE-style sealing hardware.

Key Features

• Engine semi-circular plug for rear molded rubber applications.
• Fits a broad range of Audi and Volkswagen engine sealing needs.
• Mahle sealing products are trusted by OEMs and technicians worldwide.
• Part number B45453 helps confirm the correct replacement.

Fitment Details

Compatible With 2004-2009 Audi S4, rear. Compatible With 2004-2007 Volkswagen Touareg, rear. Compatible With 2000-2006 Audi A6 Quattro, rear. Compatible With 1997-2006 Audi A8 Quattro, rear. Compatible With 2004-2006 Volkswagen Phaeton, rear. Compatible With 2003-2004 Audi RS6, rear. Compatible With 2002-2003 Audi S6, rear. Compatible With 2001-2003 Audi S8, rear. Compatible With 1998 Volkswagen Golf, rear. Compatible With 1985-1995 Volkswagen Golf, rear. Compatible With 1992-1994 Audi V8 Quattro, rear. Compatible With 1985-1993 Volkswagen Cabriolet, rear. Compatible With 1987-1993 Volkswagen Fox, rear. Compatible With 1990-1992 Audi 90 Quattro, rear. Compatible With 1980-1992 Volkswagen Jetta, rear. Compatible With 1990-1991 Audi Coupe Quattro, rear. Compatible With 1988-1990 Audi 80, rear. Compatible With 1988 Audi 90, rear. Compatible With 1980-1987 Audi 4000, rear. Compatible With 1982-1985 Volkswagen Quantum, rear. Compatible With 1982-1984 Volkswagen Vanagon, rear. Compatible With 1983 Plymouth Turismo, rear. Compatible With 1980-1983 Volkswagen Rabbit Convertible, rear. Compatible With 1980-1983 Volkswagen Rabbit Pickup, rear. Compatible With 1980-1982 Plymouth TC3, rear.

Common Uses

• Replacing a worn or damaged rear molded rubber plug.
• Addressing sealing concerns at the engine case or housing.
• Restoring proper closure where the original plug has aged or hardened.
• Supporting maintenance on older Audi and Volkswagen engines.

Installation Notes

Verify the application by matching the part number B45453 and the vehicle fitment before installation. Confirm the rear molded rubber configuration shown in the fitment notes, since the listed applications are specific to that design.

Quality Assurance

Mahle sealing products are used by OEMs and technicians around the world, reflecting established sealing expertise for engine service applications.