Shop 1989 Buick Century Valve, Exhaust. All Models. All Models; 4.8L. All Models; 5.3L. All Models; 6 Models, CNG - OEM Buick Part # 12563064 (12555907, 12694167)

Engine Exhaust Valve

All Models. All Models; 4.8L. All Models; 5.3L. All Models; 6.0L. All Models; 6.0L; w/o CNG. Avalanche; 5.3L. Canyon, Colorado. Corvette. Corvette; 6.0L. Corvette; Standard. CTS-V. Express, Savana; 4.8L, 5.3L. Express, Savana; 6.0L; w/o CNG. Grand Prix. GTO. Impala, Monte Carlo. LaCrosse. Silverado, Sierra Hybrid. Silverado, Sierra; 4.8L, 5.3L. SSR. Tahoe, Yukon, Escalade. Tahoe, Yukon, Escalade; 4.8L, 5.3L. Yukon XL, Suburban; 5.3L.