High-quality intake manifold gasket designed to provide a secure, heat-resistant seal between the intake manifold and the cylinder head.
$7.95
The 058 129 717B intake manifold gasket seals the joint between the intake manifold and the cylinder head. It withstands engine heat, pressure changes, and fuel vapors while supporting consistent intake-system operation.
A secure intake seal allows the engine-management system to control the air-fuel mixture accurately. However, heat cycles can harden or compress the original gasket over time. As a result, unmetered air may enter the intake system and affect engine performance.
The intake-to-cylinder-head seal directly supports engine efficiency and stable combustion. When the gasket develops a fault, excess air can enter the intake tract. Consequently, the engine may run lean, idle roughly, hesitate during acceleration, or use more fuel.
Replace the gasket whenever you remove the intake manifold. This service step protects the sealing surface and helps avoid repeat labor caused by reusing a compressed or deteriorated gasket.
Inspect the intake system if you notice any of these symptoms:
Rough or unstable idle.
Reduced low-speed engine response.
Hissing or whistling sounds near the intake manifold.
Lean-mixture diagnostic trouble codes.
Misfires during cold starts or light-load driving.
Increased fuel consumption.
Visible gasket wear or oil residue near the manifold sealing surface.
First, perform a vacuum-leak test to identify the source of the issue. Then inspect the intake manifold, related vacuum lines, and mounting hardware before completing repairs.
OE Part Number: 058 129 717 B
Function: Seals the intake manifold runner ports against the cylinder-head ports.
Material: Heat-resistant gasket material designed for engine operating conditions.
Direct Fit: Matches the intake-port layout on compatible gasoline engines.
Direct Replacement: Installs without modifications.
Supersession Reference: Some catalog sources cross-reference this part with 058 129 717 D; always confirm the correct application by VIN.
Always verify fitment by VIN before ordering.
058 129 717 B
| Weight | .1 lbs |
|---|---|
| Dimensions | 12 × 4 × .2 in |
| Mfg Part # | 058129717B |
| Year | Make | Model | Engine | Notes |
|---|---|---|---|---|
| 1997-1999 | Audi | A4 | 1.8L | |
| 1998-1999 | Volkswagen | Passat | 1.8L | |
| Audi | B5 A4 | 1.8T | Use vehicle selector to confirm fitment |
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