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Mahle G31123 Fuel Injection Throttle Body Mounting Gasket
| Brand | Mahle G31123 |
|---|---|
| Additional Package Contents | None |
| Item Grade | Oem standard |
| Package Quantity | 1 |
| Throttle Body Gasket Material | Paper |
| Fits | Audi and Volkswagen · 96 vehicles |
OEM standard. A direct-fit gasket built to match original equipment expectations.
Paper material. Provides reliable sealing for the throttle body mounting surface.
Trusted by OEMs. MAHLE sealing products are used by technicians around the globe.
Cross-references FEL-PRO 23623, Volkswagen 026 133 073 B and Volkswagen 037 133 073 A for the same application. See all 3.
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Not what you need? See all Fuel Injection Throttle Body Mounting Gasket options
Mahle Fuel Injection Throttle Body Gasket
Restore a proper seal at the throttle body with the Mahle G31123 fuel injection throttle body mounting gasket. Built to OEM standard and made from paper gasket material, it is a direct-fit sealing solution for Volkswagen and Audi applications that need accurate throttle body sealing.
- OEM standard gasket for throttle body mounting
- Paper gasket material for a precise sealing surface
- Mahle sealing product engineered for OE-style service work
- Direct replacement for common Volkswagen and Audi applications
- Cross-references FEL-PRO 23623 for the same application
Fitment and Application
Compatible with a wide range of Volkswagen and Audi fuel injection systems, including Fits 1990-1994 Volkswagen Passat, N/A; Fits 1990-1993 Volkswagen Cabriolet, N/A; Fits 1987-1993 Volkswagen Fox, N/A; Fits 1988-1992 Audi 80, N/A; Fits 1988-1992 Audi 80 Quattro, N/A; Fits 1990-1992 Volkswagen Corrado, N/A; Fits 1985-1992 Volkswagen Golf, N/A; Fits 1985-1992 Volkswagen Jetta, N/A; Fits 1989-1991 Audi 100, N/A; Fits 1989-1991 Audi 100 Quattro, N/A; Fits 1989-1991 Audi 200, N/A; Fits 1989-1991 Audi 200 Quattro, N/A; Fits 1988-1991 Audi 90, N/A; Fits 1988-1991 Audi 90 Quattro, N/A; Fits 1990-1991 Audi Coupe Quattro, N/A; Fits 1986-1988 Audi 5000 Quattro, N/A; Fits 1984-1987 Audi 4000 Quattro, N/A; Fits 1981-1987 Audi Coupe, N/A; and Fits 1980-1986 Audi 4000, N/A. This part number, G31123, is used across many classic Volkswagen Golf and Jetta throttle body service jobs as well as Audi 80 and Audi 4000 maintenance.
What This Gasket Helps Address
- Air leaks at the throttle body mounting surface
- Rough idle caused by sealing loss at the intake connection
- Vacuum-related drivability complaints tied to a worn gasket
- Fuel injection throttle body service on aging Volkswagen and Audi engines
- Replacement of a compressed, brittle, or damaged throttle body gasket
Installation Notes and Tips
Clean both mating surfaces before installation and verify the throttle body flange is free of old gasket material. Use the gasket only on the listed applications and confirm the throttle body mounting surface matches the vehicle-specific intake setup. The notes provided for these vehicles state not compatible with paper engine oil pan gasket, so this gasket should be used only for throttle body mounting service.
Quality Assurance
Mahle gaskets are supplied as OEM-standard sealing components and are trusted in OE and technician service environments worldwide. Part number G31123 is built for consistent sealing performance in the listed Volkswagen and Audi applications.
This part fits 96 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1994 | Volkswagen | Passat | 2.0L | L4 | N/A | Not compatible with paper engine oil pan gasket. |
| 1993 | Volkswagen | Cabriolet | 1.8L | L4 | N/A | Not compatible with paper engine oil pan gasket. |
| 1993 | Volkswagen | Fox | 1.8L | L4 | N/A | Not compatible with paper engine oil pan gasket. |
| 1993 | Volkswagen | Passat | 2.0L | L4 | N/A | Not compatible with paper engine oil pan gasket. |
| 1992 | Audi | 80 | 2.3L | L5 | N/A | Not compatible with paper engine oil pan gasket. |
| 1992 | Audi | 80 Quattro | 2.3L | L5 | N/A | Not compatible with paper engine oil pan gasket. |
| 1992 | Volkswagen | Cabriolet | 1.8L | L4 | N/A | Not compatible with paper engine oil pan gasket. |
| 1992 | Volkswagen | Corrado | 1.8L | L4 | N/A | Not compatible with paper engine oil pan gasket. |
| 1992 | Volkswagen | Fox | 1.8L | L4 | N/A | Not compatible with paper engine oil pan gasket. |
| 1992 | Volkswagen | Golf | 2.0L | L4 | N/A | Not compatible with paper engine oil pan gasket. |
| 1992 | Volkswagen | Golf | 1.8L | L4 | N/A | Not compatible with paper engine oil pan gasket. |
| 1992 | Volkswagen | Jetta | 2.0L | L4 | N/A | Not compatible with paper engine oil pan gasket. |
| 1992 | Volkswagen | Jetta | 1.8L | L4 | N/A | Not compatible with paper engine oil pan gasket. |
| 1992 | Volkswagen | Passat | 2.0L | L4 | N/A | Not compatible with paper engine oil pan gasket. |
| 1991 | Audi | 100 | 2.3L | L5 | N/A | Not compatible with paper engine oil pan gasket. |
| 1991 | Audi | 100 Quattro | 2.3L | L5 | N/A | Not compatible with paper engine oil pan gasket. |
| 1991 | Audi | 200 | 2.2L | L5 | N/A | Not compatible with paper engine oil pan gasket. |
| 1991 | Audi | 200 Quattro | 2.2L | L5 | N/A | Not compatible with paper engine oil pan gasket. |
| 1991 | Audi | 80 | 2.3L | L5 | N/A | Not compatible with paper engine oil pan gasket. |
| 1991 | Audi | 80 Quattro | 2.3L | L5 | N/A | Not compatible with paper engine oil pan gasket. |
| 1991 | Audi | 90 | 2.3L | L5 | N/A | Not compatible with paper engine oil pan gasket. |
| 1991 | Audi | 90 Quattro | 2.3L | L5 | N/A | Not compatible with paper engine oil pan gasket. |
| 1991 | Audi | Coupe Quattro | 2.3L | L5 | N/A | Not compatible with paper engine oil pan gasket. |
| 1991 | Volkswagen | Cabriolet | 1.8L | L4 | N/A | Not compatible with paper engine oil pan gasket. |
| 1991 | Volkswagen | Corrado | 1.8L | L4 | N/A | Not compatible with paper engine oil pan gasket. |
| 1991 | Volkswagen | Fox | 1.8L | L4 | N/A | Not compatible with paper engine oil pan gasket. |
| 1991 | Volkswagen | Golf | 2.0L | L4 | N/A | Not compatible with paper engine oil pan gasket. |
| 1991 | Volkswagen | Golf | 1.8L | L4 | N/A | Not compatible with paper engine oil pan gasket. |
| 1991 | Volkswagen | Jetta | 2.0L | L4 | N/A | Not compatible with paper engine oil pan gasket. |
| 1991 | Volkswagen | Jetta | 1.8L | L4 | N/A | Not compatible with paper engine oil pan gasket. |
| 1991 | Volkswagen | Passat | 2.0L | L4 | N/A | Not compatible with paper engine oil pan gasket. |
| 1990 | Audi | 100 | 2.3L | L5 | N/A | Not compatible with paper engine oil pan gasket. |
| 1990 | Audi | 100 Quattro | 2.3L | L5 | N/A | Not compatible with paper engine oil pan gasket. |
| 1990 | Audi | 200 | 2.2L | L5 | N/A | Not compatible with paper engine oil pan gasket. |
| 1990 | Audi | 200 Quattro | 2.2L | L5 | N/A | Not compatible with paper engine oil pan gasket. |
| 1990 | Audi | 80 | 2.0L | L4 | N/A | Not compatible with paper engine oil pan gasket. |
| 1990 | Audi | 80 Quattro | 2.3L | L5 | N/A | Not compatible with paper engine oil pan gasket. |
| 1990 | Audi | 90 | 2.3L | L5 | N/A | Not compatible with paper engine oil pan gasket. |
| 1990 | Audi | 90 Quattro | 2.3L | L5 | N/A | Not compatible with paper engine oil pan gasket. |
| 1990 | Audi | Coupe Quattro | 2.3L | L5 | N/A | Not compatible with paper engine oil pan gasket. |
| 1990 | Volkswagen | Cabriolet | 1.8L | L4 | N/A | Not compatible with paper engine oil pan gasket. |
| 1990 | Volkswagen | Corrado | 1.8L | L4 | N/A | Not compatible with paper engine oil pan gasket. |
| 1990 | Volkswagen | Fox | 1.8L | L4 | N/A | Not compatible with paper engine oil pan gasket. |
| 1990 | Volkswagen | Golf | 2.0L | L4 | N/A | Not compatible with paper engine oil pan gasket. |
| 1990 | Volkswagen | Golf | 1.8L | L4 | N/A | Not compatible with paper engine oil pan gasket. |
| 1990 | Volkswagen | Jetta | 2.0L | L4 | N/A | Not compatible with paper engine oil pan gasket. |
| 1990 | Volkswagen | Jetta | 1.8L | L4 | N/A | Not compatible with paper engine oil pan gasket. |
| 1990 | Volkswagen | Passat | 2.0L | L4 | N/A | Not compatible with paper engine oil pan gasket. |
| 1989 | Audi | 100 | 2.3L | L5 | N/A | Not compatible with paper engine oil pan gasket. |
| 1989 | Audi | 100 Quattro | 2.3L | L5 | N/A | Not compatible with paper engine oil pan gasket. |
| 1989 | Audi | 200 | 2.2L | L5 | N/A | Not compatible with paper engine oil pan gasket. |
| 1989 | Audi | 200 Quattro | 2.2L | L5 | N/A | Not compatible with paper engine oil pan gasket. |
| 1989 | Audi | 80 | 2.0L | L4 | N/A | Not compatible with paper engine oil pan gasket. |
| 1989 | Audi | 80 Quattro | 2.3L | L5 | N/A | Not compatible with paper engine oil pan gasket. |
| 1989 | Audi | 90 | 2.3L | L5 | N/A | Not compatible with paper engine oil pan gasket. |
| 1989 | Audi | 90 Quattro | 2.3L | L5 | N/A | Not compatible with paper engine oil pan gasket. |
| 1989 | Volkswagen | Fox | 1.8L | L4 | N/A | Not compatible with paper engine oil pan gasket. |
| 1989 | Volkswagen | Golf | 1.8L | L4 | N/A | Not compatible with paper engine oil pan gasket. |
| 1989 | Volkswagen | Jetta | 1.8L | L4 | N/A | Not compatible with paper engine oil pan gasket. |
| 1988 | Audi | 5000 Quattro | 2.2L | L5 | N/A | Not compatible with paper engine oil pan gasket. |
| 1988 | Audi | 80 | 2.0L | L4 | N/A | Not compatible with paper engine oil pan gasket. |
| 1988 | Audi | 80 Quattro | 2.3L | L5 | N/A | Not compatible with paper engine oil pan gasket. |
| 1988 | Audi | 90 | 2.3L | L5 | N/A | Not compatible with paper engine oil pan gasket. |
| 1988 | Audi | 90 | 2.0L | L4 | N/A | Not compatible with paper engine oil pan gasket. |
| 1988 | Audi | 90 Quattro | 2.3L | L5 | N/A | Not compatible with paper engine oil pan gasket. |
| 1988 | Volkswagen | Fox | 1.8L | L4 | N/A | Not compatible with paper engine oil pan gasket. |
| 1988 | Volkswagen | Golf | 1.8L | L4 | N/A | Not compatible with paper engine oil pan gasket. |
| 1988 | Volkswagen | Jetta | 1.8L | L4 | N/A | Not compatible with paper engine oil pan gasket. |
| 1987 | Audi | 4000 Quattro | 2.2L | L5 | N/A | Not compatible with paper engine oil pan gasket. |
| 1987 | Audi | 5000 Quattro | 2.2L | L5 | N/A | Not compatible with paper engine oil pan gasket. |
| 1987 | Audi | Coupe | 2.3L | L5 | N/A | Not compatible with paper engine oil pan gasket. |
| 1987 | Audi | Coupe | 2.2L | L5 | N/A | Not compatible with paper engine oil pan gasket. |
| 1987 | Volkswagen | Fox | 1.8L | L4 | N/A | Not compatible with paper engine oil pan gasket. |
| 1987 | Volkswagen | Golf | 1.8L | L4 | N/A | Not compatible with paper engine oil pan gasket. |
| 1987 | Volkswagen | Jetta | 1.8L | L4 | N/A | Not compatible with paper engine oil pan gasket. |
| 1986 | Audi | 4000 | 2.2L | L5 | N/A | Not compatible with paper engine oil pan gasket. |
| 1986 | Audi | 4000 Quattro | 2.2L | L5 | N/A | Not compatible with paper engine oil pan gasket. |
| 1986 | Audi | 5000 Quattro | 2.2L | L5 | N/A | Not compatible with paper engine oil pan gasket. |
| 1986 | Audi | Coupe | 2.2L | L5 | N/A | Not compatible with paper engine oil pan gasket. |
| 1986 | Volkswagen | Golf | 1.8L | L4 | N/A | Not compatible with paper engine oil pan gasket. |
| 1986 | Volkswagen | Jetta | 1.8L | L4 | N/A | Not compatible with paper engine oil pan gasket. |
| 1985 | Audi | 4000 | 2.2L | L5 | N/A | Not compatible with paper engine oil pan gasket. |
| 1985 | Audi | 4000 Quattro | 2.2L | L5 | N/A | Not compatible with paper engine oil pan gasket. |
| 1985 | Audi | Coupe | 2.2L | L5 | N/A | Not compatible with paper engine oil pan gasket. |
| 1985 | Volkswagen | Golf | 1.8L | L4 | N/A | Not compatible with paper engine oil pan gasket. |
| 1985 | Volkswagen | Jetta | 1.8L | L4 | N/A | Not compatible with paper engine oil pan gasket. |
| 1984 | Audi | 4000 | 2.2L | L5 | N/A | Not compatible with paper engine oil pan gasket. |
| 1984 | Audi | 4000 Quattro | 2.2L | L5 | N/A | Not compatible with paper engine oil pan gasket. |
| 1984 | Audi | Coupe | 2.2L | L5 | N/A | Not compatible with paper engine oil pan gasket. |
| 1983 | Audi | 4000 | 2.2L | L5 | N/A | Not compatible with paper engine oil pan gasket. |
| 1983 | Audi | Coupe | 2.2L | L5 | N/A | Not compatible with paper engine oil pan gasket. |
| 1982 | Audi | 4000 | 2.2L | L5 | N/A | Not compatible with paper engine oil pan gasket. |
| 1982 | Audi | Coupe | 2.2L | L5 | N/A | Not compatible with paper engine oil pan gasket. |
| 1981 | Audi | 4000 | 2.2L | L5 | N/A | Not compatible with paper engine oil pan gasket. |
| 1981 | Audi | Coupe | 2.2L | L5 | N/A | Not compatible with paper engine oil pan gasket. |
| 1980 | Audi | 4000 | 2.2L | L5 | N/A | Not compatible with paper engine oil pan gasket. |
| No rows match your filter. | ||||||
Directly replaces or cross-references 3 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
FEL-PRO — 23623Volkswagen — 026 133 073 BVolkswagen — 037 133 073 A