Mahle MIS16191 Engine Intake Manifold Gasket Set

Engine Intake Manifold Gasket Set for GM V6 Applications

Mahle MIS16191 is an OEM-standard engine intake manifold gasket set built for sealing service on select Buick, Oldsmobile, and Pontiac vehicles. It uses molded rubber intake manifold and plenum gasket materials to help maintain a secure seal during intake manifold installation and repair.

Compatible With 1997 Buick LeSabre, N/A; 1997 Buick Park Avenue, N/A; 1997 Buick Regal, N/A; 1997 Buick Riviera, N/A; 1997 Oldsmobile 88, N/A; 1997 Oldsmobile LSS, N/A; 1997 Oldsmobile Regency, N/A; 1997 Pontiac Bonneville, N/A; 1997 Pontiac Grand Prix, N/A; 1996 Buick LeSabre, N/A; 1995-1996 Buick Park Avenue, N/A; 1996 Buick Regal, N/A; 1995-1996 Buick Riviera, N/A; 1995-1996 Oldsmobile 88, N/A; 1995-1996 Oldsmobile 98, N/A; 1996 Oldsmobile LSS, N/A; 1995-1996 Pontiac Bonneville, N/A.

• OEM-standard intake manifold gasket set for engine sealing service
• Molded rubber intake manifold gasket material
• Molded rubber plenum gasket included
• Contains miscellaneous gaskets and seals needed for intake installation
• Built for select 1995-1997 Buick, Oldsmobile, and Pontiac models
• Mahle MIS16191 for intake manifold service on GM applications

Detailed Product Overview

Mahle MIS16191 is an intake manifold gasket set engineered for sealing the intake system on select GM vehicles. The molded rubber construction is used for both the intake manifold gasket and plenum gasket, helping provide a consistent sealing surface during reassembly. This set is specified for 1995-1997 Buick LeSabre, Park Avenue, Regal, and Riviera; 1995-1997 Oldsmobile 88, 98, LSS, and Regency; and 1995-1997 Pontiac Bonneville and Grand Prix applications listed above. For buyers searching by vehicle, Mahle MIS16191 is a direct-fit intake manifold gasket set for Buick LeSabre, Buick Park Avenue, and Pontiac Bonneville service work.

MAHLE supplies sealing products used by OEMs and technicians worldwide, and this gasket set follows OEM-standard expectations for fit and material selection. If you are replacing intake seals during manifold removal, Mahle MIS16191 provides the core gaskets and seals associated with the intake installation process. This part number, MIS16191, is commonly searched for GM intake manifold gasket replacement on Buick, Oldsmobile, and Pontiac engines.

Common Problems This Part Can Address

• Intake manifold vacuum leaks
• Coolant or air leaks at the intake sealing surface
• Rough idle caused by degraded intake gaskets
• Sealing issues after intake manifold removal
• Leak paths created by worn molded rubber gaskets

Installation Notes and Tips

Clean the mating surfaces thoroughly before installation and inspect the intake manifold and plenum surfaces for damage or warpage. Follow the vehicle service manual for torque sequence and tightening specifications, and verify that all sealing surfaces are dry and free of old gasket material before assembly. Confirm application details by year, make, and model before ordering Mahle MIS16191.

Quality Assurance

MAHLE gaskets are used as OEM-standard sealing components and are trusted by technicians and vehicle manufacturers for engine sealing service. This part number, MIS16191, is built to the material and fit expectations associated with MAHLE intake manifold gasket sets.