Shop Buick Century Serpentine Belt. 3.8, 3.9 LITER. Lucerne; 3.9L. Drive Belt - Repair or Replace A Drive, Having, Idler - OEM Buick Part # 12604478

Belt - Water Pump and Air Conditioning (A/C) Compressor and Generator and Power Steering Pump. Serpentine Belt.
Routing:Crk,Wp,Idler,Tens,Ps,Idler,Alt,Comp. Serpentine Belt.

Serpentine Belt

Fits Lucerne

3.8, 3.9 LITER. Lucerne; 3.9L.
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.