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Walker 31529 Exhaust Pipe Flange Gasket
| Brand | Walker 31529 |
|---|---|
| Bolt Hole Center To Bolt Hole Center 1 | 3.875 |
| Bolt Hole Diameter | 0.375 |
| Gasket Type | 3 Bolt |
| Material | Fiber |
| Port 1 Length | 3 |
| Port 1 Width | 3 |
| Thickness | 0.55 |
| Fits | Audi and Volkswagen · 37 vehicles |
OE-compatible fit. Works with OE exhaust components and Walker aftermarket replacement parts.
Fiber construction. Provides a reliable sealing surface for exhaust repairs.
3-bolt design. Made for a secure flange connection in exhaust sealing systems.
Cross-references 13094-1 for the same application. See all 1.
Exhaust Pipe Flange Gasket for Audi and Volkswagen
Walker 31529 is a 3-bolt exhaust pipe flange gasket made from fiber for sealing exhaust flange connections. It is sized with a 3.875-inch bolt hole center-to-bolt hole center measurement, 0.375-inch bolt holes, and a 3 x 3-inch port opening to match the listed applications.
Fits 1997-2006 Audi A4, N/A. Fits 1997-2005 Audi A4 Quattro, N/A. Fits 1998-2005 Volkswagen Passat, N/A. Walker 31529 is built for OE-style exhaust repair on these vehicles and works with Walker aftermarket replacement parts as well as OE exhaust components.
Key Features
- Part number: 31529
- 3-bolt exhaust pipe flange gasket
- Fiber construction for exhaust sealing
- Bolt hole center to bolt hole center: 3.875 inches
- Bolt hole diameter: 0.375 inch
- Port opening: 3 inches by 3 inches
- Thickness: 0.55 inch
- Cross-reference: 13094-1
Detailed Description
Walker 31529 is an exhaust pipe flange gasket used to seal the joint between exhaust pipe flanges and reduce leakage at the connection point. The 3-bolt layout, fiber material, and listed dimensions make it a direct-match service part for exhaust repairs on the Audi A4, Audi A4 Quattro, and Volkswagen Passat applications shown above. If you are replacing a worn exhaust flange seal on a 1997-2006 Audi A4, 1997-2005 Audi A4 Quattro, or 1998-2005 Volkswagen Passat, this gasket provides the correct fitment profile for those vehicles.
Common Repair Uses
- Exhaust leak at the flange connection
- Noise from a failing exhaust seal
- Soot or residue around the pipe joint
- Loss of sealing after exhaust service
- Replacement of a damaged or compressed flange gasket
Installation Notes and Tips
Confirm flange style, bolt spacing, and port dimensions before installation. Clean both mating surfaces thoroughly so the gasket seats evenly, and inspect the flange faces for warping or corrosion that could affect sealing. Match the gasket to the 3-bolt exhaust connection used on the listed Audi and Volkswagen applications.
Quality Assurance
Walker supplies exhaust sealing components for OE exhaust systems and Walker replacement parts, with this gasket engineered around the published fitment and dimensional specifications for the listed vehicles.
| Year | Make | Model | Submodel | Drive Type | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|---|
| 2006 | Audi | A4 | — | FWD | 1.8L | L4 | N/A | — |
| 2005 | Audi | A4 | — | FWD | 1.8L | L4 | N/A | — |
| 2005 | Audi | A4 | Avant | — | 1.8L | L4 | N/A | — |
| 2005 | Audi | A4 Quattro | Base | — | 1.8L | L4 | N/A | — |
| 2005 | Audi | A4 Quattro | Avant | — | 1.8L | L4 | N/A | — |
| 2005 | Volkswagen | Passat | — | — | 1.8L | L4 | N/A | — |
| 2004 | Audi | A4 | — | FWD | 1.8L | L4 | N/A | — |
| 2004 | Audi | A4 | Avant | — | 1.8L | L4 | N/A | — |
| 2004 | Audi | A4 | Cabriolet | — | 1.8L | L4 | N/A | — |
| 2004 | Audi | A4 Quattro | Base | — | 1.8L | L4 | N/A | — |
| 2004 | Audi | A4 Quattro | Avant | — | 1.8L | L4 | N/A | — |
| 2004 | Volkswagen | Passat | — | — | 1.8L | L4 | N/A | — |
| 2003 | Audi | A4 | — | FWD | 1.8L | L4 | N/A | — |
| 2003 | Audi | A4 Quattro | Base | — | 1.8L | L4 | N/A | — |
| 2003 | Audi | A4 Quattro | Avant | — | 1.8L | L4 | N/A | — |
| 2003 | Volkswagen | Passat | — | — | 1.8L | L4 | N/A | — |
| 2002 | Audi | A4 | — | FWD | 1.8L | L4 | N/A | — |
| 2002 | Audi | A4 Quattro | Base | — | 1.8L | L4 | N/A | — |
| 2002 | Audi | A4 Quattro | Avant | — | 1.8L | L4 | N/A | — |
| 2002 | Volkswagen | Passat | — | — | 1.8L | L4 | N/A | — |
| 2001 | Audi | A4 | — | FWD | 1.8L | L4 | N/A | — |
| 2001 | Audi | A4 Quattro | Avant | — | 1.8L | L4 | N/A | — |
| 2001 | Audi | A4 Quattro | Base | — | 1.8L | L4 | N/A | — |
| 2001 | Volkswagen | Passat | — | — | 1.8L | L4 | N/A | — |
| 2000 | Audi | A4 | — | FWD | 1.8L | L4 | N/A | — |
| 2000 | Audi | A4 Quattro | Avant | — | 1.8L | L4 | N/A | — |
| 2000 | Audi | A4 Quattro | Base | — | 1.8L | L4 | N/A | — |
| 2000 | Volkswagen | Passat | — | — | 1.8L | L4 | N/A | — |
| 1999 | Audi | A4 | — | FWD | 1.8L | L4 | N/A | — |
| 1999 | Audi | A4 Quattro | Avant | — | 1.8L | L4 | N/A | — |
| 1999 | Audi | A4 Quattro | Base | — | 1.8L | L4 | N/A | — |
| 1999 | Volkswagen | Passat | — | — | 1.8L | L4 | N/A | — |
| 1998 | Audi | A4 | — | FWD | 1.8L | L4 | N/A | — |
| 1998 | Audi | A4 Quattro | Base | — | 1.8L | L4 | N/A | — |
| 1998 | Volkswagen | Passat | — | — | 1.8L | L4 | N/A | — |
| 1997 | Audi | A4 | — | FWD | 1.8L | L4 | N/A | — |
| 1997 | Audi | A4 Quattro | Base | — | 1.8L | L4 | N/A | — |
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