HomeAir and Fuel Delivery > Gaskets and Sealing SystemsMahle G31581 Fuel Injection Throttle Body Mounting Gasket
Part #: G31581

Mahle G31581 Fuel Injection Throttle Body Mounting Gasket

59 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Buick, Chevrolet, Pontiac, and Oldsmobile, Century, Rendezvous, Impala, Monte Carlo, Venture, Aztek, Grand Am, Montana, Alero, Silhouette, Malibu, Grand Prix, and Lumina
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Overview of Mahle Fuel Injection Throttle Body Mounting Gasket

The Mahle G31581 fuel injection throttle body mounting gasket is designed to provide a reliable seal for throttle body assemblies. Engineered to meet OEM standards, this gasket ensures proper fit and function for select Buick, Chevrolet, Oldsmobile, and Pontiac models.

  • OEM standard item grade for consistent quality
  • Constructed from durable paper gasket material
  • Package includes one gasket (no additional contents)
  • Compatible with multiple GM vehicles including Buick Alero and Chevrolet Malibu
  • Part number G31581 for precise identification and fitment

Product Details and Specifications

This fuel injection throttle body mounting gasket is made from paper material, chosen for its sealing properties and compatibility with throttle body components. The gasket is designed to maintain a secure seal between the throttle body and intake manifold, preventing air and fuel leaks that can affect engine performance. The G31581 gasket meets OEM standards, ensuring it matches the quality and specifications required for proper operation.

Compatible Vehicles and Applications

The Mahle G31581 gasket is compatible with a range of GM vehicles, including Buick Alero, Chevrolet Malibu, Oldsmobile Silhouette, Pontiac Grand Am, and others. This gasket is suitable for use in models such as the Chevrolet Impala, Pontiac Grand Prix, and Buick Rendezvous, among others. Using the correct gasket helps maintain engine efficiency and prevents vacuum leaks in these specific vehicles.

Common Issues Addressed by This Gasket

  • Prevents air leaks between throttle body and intake manifold
  • Eliminates rough idling caused by vacuum leaks
  • Reduces potential fuel delivery inconsistencies
  • Helps avoid check engine light triggers related to air intake
  • Maintains proper throttle response and engine performance

Installation Notes and Tips

When installing the Mahle G31581 throttle body mounting gasket, ensure the mating surfaces are clean and free of old gasket material or debris. Proper alignment is critical to avoid leaks. Use appropriate torque specifications for the throttle body bolts as outlined in the vehicle service manual. This gasket is designed for one-time use and should be replaced whenever the throttle body is removed.

Quality Assurance and Warranty

Mahle manufactures this gasket to meet OEM standards, providing reliable performance and durability. The G31581 part number is backed by Mahle's quality control processes. While specific warranty details may vary, this gasket is produced to meet industry standards for fit and function in the listed vehicle applications.

BrandMahle
Part NumberG31581
Additional Package ContentsNone
Item GradeOEM Standard
Throttle Body Gasket MaterialPaper

This part fits 59 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2005BuickCentury3.1LV6N/ANot compatible with paper engine oil pan gasket.
2005BuickRendezvous3.4LV6N/ANot compatible with paper engine oil pan gasket.
2005ChevroletImpala3.4LV6N/ANot compatible with paper engine oil pan gasket.
2005ChevroletMonte Carlo3.4LV6N/ANot compatible with paper engine oil pan gasket.
2005PontiacAztek3.4LV6N/ANot compatible with paper engine oil pan gasket.
2005PontiacGrand Am3.4LV6N/ANot compatible with paper engine oil pan gasket.
2005PontiacMontana3.4LV6N/ANot compatible with paper engine oil pan gasket.
2004BuickCentury3.1LV6N/ANot compatible with paper engine oil pan gasket.
2004BuickRendezvous3.4LV6N/ANot compatible with paper engine oil pan gasket.
2004ChevroletImpala3.4LV6N/ANot compatible with paper engine oil pan gasket.
2004ChevroletMonte Carlo3.4LV6N/ANot compatible with paper engine oil pan gasket.
2004OldsmobileAlero3.4LV6N/ANot compatible with paper engine oil pan gasket.
2004OldsmobileSilhouette3.4LV6N/ANot compatible with paper engine oil pan gasket.
2004PontiacAztek3.4LV6N/ANot compatible with paper engine oil pan gasket.
2004PontiacGrand Am3.4LV6N/ANot compatible with paper engine oil pan gasket.
2004PontiacMontana3.4LV6N/ANot compatible with paper engine oil pan gasket.
2003BuickCentury3.1LV6N/ANot compatible with paper engine oil pan gasket.
2003BuickRendezvous3.4LV6N/ANot compatible with paper engine oil pan gasket.
2003ChevroletImpala3.4LV6N/ANot compatible with paper engine oil pan gasket.
2003ChevroletMalibu3.1LV6N/ANot compatible with paper engine oil pan gasket.
2003ChevroletMonte Carlo3.4LV6N/ANot compatible with paper engine oil pan gasket.
2003OldsmobileAlero3.4LV6N/ANot compatible with paper engine oil pan gasket.
2003OldsmobileSilhouette3.4LV6N/ANot compatible with paper engine oil pan gasket.
2003PontiacAztek3.4LV6N/ANot compatible with paper engine oil pan gasket.
2003PontiacGrand Am3.4LV6N/ANot compatible with paper engine oil pan gasket.
2003PontiacGrand Prix3.1LV6N/ANot compatible with paper engine oil pan gasket.
2003PontiacMontana3.4LV6N/ANot compatible with paper engine oil pan gasket.
2002BuickCentury3.1LV6N/ANot compatible with paper engine oil pan gasket.
2002BuickRendezvous3.4LV6N/ANot compatible with paper engine oil pan gasket.
2002ChevroletImpala3.4LV6N/ANot compatible with paper engine oil pan gasket.
2002ChevroletMalibu3.1LV6N/ANot compatible with paper engine oil pan gasket.
2002ChevroletMonte Carlo3.4LV6N/ANot compatible with paper engine oil pan gasket.
2002OldsmobileAlero3.4LV6N/ANot compatible with paper engine oil pan gasket.
2002OldsmobileSilhouette3.4LV6N/ANot compatible with paper engine oil pan gasket.
2002PontiacAztek3.4LV6N/ANot compatible with paper engine oil pan gasket.
2002PontiacGrand Am3.4LV6N/ANot compatible with paper engine oil pan gasket.
2002PontiacGrand Prix3.1LV6N/ANot compatible with paper engine oil pan gasket.
2002PontiacMontana3.4LV6N/ANot compatible with paper engine oil pan gasket.
2001BuickCentury3.1LV6N/ANot compatible with paper engine oil pan gasket.
2001ChevroletImpala3.4LV6N/ANot compatible with paper engine oil pan gasket.
2001ChevroletLumina3.1LV6N/ANot compatible with paper engine oil pan gasket.
2001ChevroletMalibu3.1LV6N/ANot compatible with paper engine oil pan gasket.
2001ChevroletMonte Carlo3.4LV6N/ANot compatible with paper engine oil pan gasket.
2001OldsmobileAlero3.4LV6N/ANot compatible with paper engine oil pan gasket.
2001OldsmobileSilhouette3.4LV6N/ANot compatible with paper engine oil pan gasket.
2001PontiacAztek3.4LV6N/ANot compatible with paper engine oil pan gasket.
2001PontiacGrand Am3.4LV6N/ANot compatible with paper engine oil pan gasket.
2001PontiacGrand Prix3.1LV6N/ANot compatible with paper engine oil pan gasket.
2001PontiacMontana3.4LV6N/ANot compatible with paper engine oil pan gasket.
2000BuickCentury3.1LV6N/ANot compatible with paper engine oil pan gasket.
2000ChevroletImpala3.4LV6N/ANot compatible with paper engine oil pan gasket.
2000ChevroletLumina3.1LV6N/ANot compatible with paper engine oil pan gasket.
2000ChevroletMalibu3.1LV6N/ANot compatible with paper engine oil pan gasket.
2000ChevroletMonte Carlo3.4LV6N/ANot compatible with paper engine oil pan gasket.
2000OldsmobileAlero3.4LV6N/ANot compatible with paper engine oil pan gasket.
2000OldsmobileSilhouette3.4LV6N/ANot compatible with paper engine oil pan gasket.
2000PontiacGrand Am3.4LV6N/ANot compatible with paper engine oil pan gasket.
2000PontiacGrand Prix3.1LV6N/ANot compatible with paper engine oil pan gasket.
2000PontiacMontana3.4LV6N/ANot compatible with paper engine oil pan gasket.

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

61053

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.