Mahle MS15687A Fuel Injection Plenum Gasket
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Mahle MS15687A Fuel Injection Plenum Gasket

Brand Mahle MS15687A
Item Grade OEM Standard
Plenum Gasket Material Paper
Fits Chevrolet, GMC, Isuzu, Pontiac, Buick, and Oldsmobile · 47 vehicles

OEM standard. Trusted sealing performance for dependable fuel system service.

Paper material. Provides a precise seal for the fuel injection plenum.

MAHLE sealing products are trusted by OEMs and technicians worldwide.

Cross-references FEL-PRO MS 95397, General Motors 10112334 and Rol MS4497 for the same application. See all 3.

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Mahle MS15687A Fuel Injection Plenum Gasket

The Mahle MS15687A fuel injection plenum gasket is an OEM Standard sealing component for intake and fuel delivery service. Built with paper plenum gasket material, it supports a precise seal at the plenum interface on select Chevrolet, GMC, Isuzu, Pontiac, Buick, and Oldsmobile applications.

Mahle gaskets are used by OEMs and technicians worldwide for sealing performance in engine service work. This Mahle MS15687A gasket is a direct-fit option for vehicles such as the Chevrolet Cavalier, Chevrolet S10, and GMC Sonoma where a reliable plenum seal is needed.

Key Features

  • Fuel injection plenum gasket for air and fuel delivery service
  • OEM Standard item grade for service replacement use
  • Paper plenum gasket material for a traditional sealing surface
  • Mahle sealing product engineered for select GM and related applications
  • Cross-reference part numbers include FEL-PRO MS 95397 and General Motors 10112334
  • Part number MS15687A for catalog and fitment lookup

Detailed Description

Mahle MS15687A is a fuel injection plenum gasket used to seal the plenum connection in compatible engine assemblies. It is listed for a broad range of 1987-1997 vehicles, including the Chevrolet Cavalier, Chevrolet Corsica, Chevrolet S10, GMC Sonoma, Isuzu Hombre, Pontiac Sunfire, Buick Century, Oldsmobile Cutlass Ciera, and Pontiac Tempest. This part number, MS15687A, is also associated with GM service reference 10112334 and FEL-PRO MS 95397 for the same application.

As an OEM Standard gasket, this part is suited for repair work where the original sealing profile and material type matter. The paper construction supports a conventional intake sealing interface and is appropriate for service on vehicles that require a plenum gasket in the listed model years.

What It Helps Fix

  • Intake or plenum sealing leaks at the fuel injection plenum
  • Vacuum leaks that can affect idle quality and drivability
  • Air leakage at the intake sealing surface
  • Service replacement needs on aging GM and related engine assemblies
  • Fitment-specific gasket replacement for MS15687A applications

Installation Notes and Tips

Verify engine configuration and gasket match before installation. Clean both sealing surfaces thoroughly, remove old gasket material, and inspect the plenum and intake surfaces for warpage or damage. Follow the vehicle service manual for torque sequence and tightening specifications to help maintain an even seal.

Compatible With 1992-1997 Chevrolet Cavalier, 1987-1989 Chevrolet Cavalier, 1994-1997 Chevrolet S10, 1994-1997 GMC Sonoma, 1996-1997 Isuzu Hombre, 1995-1997 Pontiac Sunfire, 1993-1996 Buick Century, 1992-1996 Chevrolet Corsica, 1987-1989 Chevrolet Corsica, 1993-1996 Oldsmobile Cutlass Ciera, 1993 Chevrolet Lumina, 1987-1989 Buick Skyhawk, 1987-1989 Pontiac Tempest, and 1987-1988 Oldsmobile Firenza.

Quality Assurance

Mahle sealing products are trusted by OEMs and technicians around the globe for engine sealing applications. The MS15687A is an OEM Standard replacement gasket built for fitment-specific service work on the listed vehicles.

This part fits 47 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
1997ChevroletCavalier2.2LL4N/ANot compatible with paper engine oil pan gasket.
1997ChevroletS102.2LL4N/ANot compatible with paper engine oil pan gasket.
1997GMCSonoma2.2LL4N/ANot compatible with paper engine oil pan gasket.
1997IsuzuHombre2.2LL4N/ANot compatible with paper engine oil pan gasket.
1997PontiacSunfire2.2LL4N/ANot compatible with paper engine oil pan gasket.
1996BuickCentury2.2LL4N/ANot compatible with paper engine oil pan gasket.
1996ChevroletCavalier2.2LL4N/ANot compatible with paper engine oil pan gasket.
1996ChevroletCorsica2.2LL4N/ANot compatible with paper engine oil pan gasket.
1996ChevroletS102.2LL4N/ANot compatible with paper engine oil pan gasket.
1996GMCSonoma2.2LL4N/ANot compatible with paper engine oil pan gasket.
1996IsuzuHombre2.2LL4N/ANot compatible with paper engine oil pan gasket.
1996OldsmobileCutlass Ciera2.2LL4N/ANot compatible with paper engine oil pan gasket.
1996PontiacSunfire2.2LL4N/ANot compatible with paper engine oil pan gasket.
1995BuickCentury2.2LL4N/ANot compatible with paper engine oil pan gasket.
1995ChevroletCavalier2.2LL4N/ANot compatible with paper engine oil pan gasket.
1995ChevroletCorsica2.2LL4N/ANot compatible with paper engine oil pan gasket.
1995ChevroletS102.2LL4N/ANot compatible with paper engine oil pan gasket.
1995GMCSonoma2.2LL4N/ANot compatible with paper engine oil pan gasket.
1995OldsmobileCutlass Ciera2.2LL4N/ANot compatible with paper engine oil pan gasket.
1995PontiacSunfire2.2LL4N/ANot compatible with paper engine oil pan gasket.
1994BuickCentury2.2LL4N/ANot compatible with paper engine oil pan gasket.
1994ChevroletCavalier2.2LL4N/ANot compatible with paper engine oil pan gasket.
1994ChevroletCorsica2.2LL4N/ANot compatible with paper engine oil pan gasket.
1994ChevroletS102.2LL4N/ANot compatible with paper engine oil pan gasket.
1994GMCSonoma2.2LL4N/ANot compatible with paper engine oil pan gasket.
1994OldsmobileCutlass Ciera2.2LL4N/ANot compatible with paper engine oil pan gasket.
1993BuickCentury2.2LL4N/ANot compatible with paper engine oil pan gasket.
1993ChevroletCavalier2.2LL4N/ANot compatible with paper engine oil pan gasket.
1993ChevroletCorsica2.2LL4N/ANot compatible with paper engine oil pan gasket.
1993ChevroletLumina2.2LL4N/ANot compatible with paper engine oil pan gasket.
1993OldsmobileCutlass Ciera2.2LL4N/ANot compatible with paper engine oil pan gasket.
1992ChevroletCavalier2.2LL4N/ANot compatible with paper engine oil pan gasket.
1992ChevroletCorsica2.2LL4N/ANot compatible with paper engine oil pan gasket.
1989BuickSkyhawk2.0LL4N/ANot compatible with paper engine oil pan gasket.
1989ChevroletCavalier2.0LL4N/ANot compatible with paper engine oil pan gasket.
1989ChevroletCorsica2.0LL4N/ANot compatible with paper engine oil pan gasket.
1989PontiacTempest2.0LL4N/ANot compatible with paper engine oil pan gasket.
1988BuickSkyhawk2.0LL4N/ANot compatible with paper engine oil pan gasket.
1988ChevroletCavalier2.0LL4N/ANot compatible with paper engine oil pan gasket.
1988ChevroletCorsica2.0LL4N/ANot compatible with paper engine oil pan gasket.
1988OldsmobileFirenza2.0LL4N/ANot compatible with paper engine oil pan gasket.
1988PontiacTempest2.0LL4N/ANot compatible with paper engine oil pan gasket.
1987BuickSkyhawk2.0LL4N/ANot compatible with paper engine oil pan gasket.
1987ChevroletCavalier2.0LL4N/ANot compatible with paper engine oil pan gasket.
1987ChevroletCorsica2.0LL4N/ANot compatible with paper engine oil pan gasket.
1987OldsmobileFirenza2.0LL4N/ANot compatible with paper engine oil pan gasket.
1987PontiacTempest2.0LL4N/ANot compatible with paper engine oil pan gasket.
Directly replaces or cross-references 3 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
FEL-PRO — MS 95397General Motors — 10112334Rol — MS4497