Shop 1999 Buick Century Serpentine Belt. 3.0 LITER, 3.6 LITER, 2008-09. 3.6 & 2.8 LITER. 3.6 LITER. CTS LITER, Alternator, Water - OEM Buick Part # 12621991 (12578002)

Alternator Belt. Serpentine Belt.
Exc.Air Cond. Routing:Crk,Tens,Alt,Wp. Serpentine Belt.

Serpentine Belt

Fits CTS, SRX, STS

3.0 LITER, 3.6 LITER, 2008-09. 3.6 & 2.8 LITER. 3.6 LITER. CTS; 2.8L; Water Pump & Alternator. CTS; 3.6L; Water Pump & Alternator. CTS; Water Pump & Alternator. SRX; 3.6L; Water Pump/Alternator. STS, STS-V; 3.6L.
Drive Belt - Repair or Replace
A failing drive belt could affect the performance of your vehicle's auxiliary systems, not to mention a loud squealing sound from under the hood. Consider having having your drive belt inspected or replaced to keep your running at its best.