Buy Buick Century Gasket. Manifold. (Upper). All Models; 3.1L; Upper. All Models; 3.1L; Upper; Eng/Code Engine, Intake, Models - OEM Buick Part # 12586144 (12481317)

Gasket for Fuel Injector. Gasket for Intake Manifold. Kit. Air Crossover. Engine Intake. Fuel Injection Plenum. Intake set. Kit, Interior.

Fuel Injection Plenum GasketEngine Intake Manifold Gasket

Fits Century (2000 - 2005)

All Models; 3.1L; Upper. All Models; 3.1L; Upper; Eng/Code J. All Models; 3.4L; Upper. Aztek, Rendezvous. Aztek, Rendezvous; 3.4L. G6; 3.5L. Impala, Monte Carlo; 3.4L. Malibu, Malibu Maxx; 3.5L. Montana SV6. Montana SV6; 3.5L. Relay. Terraza, Uplander. Terraza, Uplander; 3.5L. Upper manifold.