Fel-Pro 61643 Fuel Injection Throttle Body Mounting Gasket

Fel-Pro 61643 Fuel Injection Throttle Body Gasket

Fel-Pro 61643 is a premium fuel injection throttle body mounting gasket built for sealing the throttle body to the intake on select Volkswagen applications. It uses paper gasket material and application-specific dimensions to support a precise seal on 1999-2002 Volkswagen Golf and 1999-2002 Volkswagen Jetta models.

Key Features

• Fuel injection throttle body mounting gasket for air and fuel delivery service
• Premium-grade paper construction
• Inside diameter: 2.930 in. / 74.4 mm
• Outside diameter: 3.370 x 3.770 in.
• Thickness: 0.023 in. / 0.5 mm
• 4-bolt hole design for the listed applications
• Fits 1999-2002 Volkswagen Golf and 1999-2002 Volkswagen Jetta

Detailed Description

Fel-Pro 61643 is made for throttle body mounting service where a stable seal is needed between the throttle body and intake assembly. The gasket’s paper material and precise dimensions help match the sealing surface on the listed Volkswagen Golf and Volkswagen Jetta applications, supporting consistent air management at the throttle body interface. This part cross-references 021133073C for the same application.

What It Helps Address

• Air leaks at the throttle body mounting surface
• Rough idle caused by a compromised throttle body seal
• Unmetered air entering the intake tract
• Vacuum-related drivability concerns at the throttle body
• Sealing issues after throttle body service or removal

Installation Notes and Tips

Clean both mating surfaces before installation and remove old gasket material, carbon, and oil residue. Verify the throttle body flange matches the 4-bolt pattern and the listed inside and outside diameters before assembly. For 1999-2002 Volkswagen Golf and 1999-2002 Volkswagen Jetta repairs, confirm the throttle body and intake surfaces are flat and free of damage so the gasket can seat evenly.

Quality Assurance

Fel-Pro gaskets are built around application-specific sealing materials and vehicle-focused fitment standards to support dependable sealing performance in professional repair work. Fel-Pro 61643 follows that approach for the listed Volkswagen applications.