| Subject: | New Upper Intake Manifold and Gasket Kits | 
| Models: | 1995-1997 Buick Riviera | 
| 1995-2004 Buick Park Avenue | 
| 1996-2004 Buick Regal | 
| 1997-2004 Buick LeSabre | 
| 1998-1999 Chevrolet Lumina | 
| 1998-2004 Chevrolet Monte Carlo | 
| 2000-2004 Chevrolet Impala | 
| 1995-1996 Oldsmobile Ninety-Eight | 
| 1995-1999 Oldsmobile Eighty-Eight | 
| 1998-1999 Oldsmobile Intrigue | 
| 1995-2004 Pontiac Bonneville | 
| 1997-2003 Pontiac Grand Prix | 
| with 3.8L V6 Engine (VIN K -RPO L36) | 
New upper intake manifold and gasket kits have been released. These new kits will provide the dealer with the ability to get exactly what is necessary for a correct repair. In addition some of the gaskets have been updated to a more robust design. Please reference the following numbers when ordering from GMSPO.
Part Number  | Name  | Includes  | 
|---|---|---|
89017272  | Upper intake manifold kit  | Upper intake manifold and throttle body mounting studs  | 
89017554  | Upper intake gasket kit  | Upper to lower intake manifold gasket, throttle body gasket and PCV draft tube  | 
89017274  | PCV Kit  | PCV valve, PCV valve cover, O-ring seals and PCV spring  | 
12580920  | Upper Intake Manifold Gasket  | Upper Intake Manifold Gasket  | 
Parts are currently available from GMSPO