Shop 1999 Buick Century Accessory Drive Belt Tensioner Assembly. 8.1 LITER GAS, P/S & alternator. All Alternator, Liter, GAS - OEM Buick Part # 12580828 (12554701)

Tensioner. Belt. Accessory Drive Assembly. Serpentine.
Assembled device that applies load to the Drive Belt. For Serpentine Belt.

Accessory Drive Belt Tensioner Assembly

Fits Avalanche 2500, Sierra 2500 HD, Sierra 2500 HD Classic, Sierra 3500, Sierra 3500 Classic, Silverado, Suburban 2500, Yukon XL 2500

8.1 LITER GAS, P/S & alternator. All Models; 8.1L. Drive belt, 8.1 liter. P/S & alternator, 8.1L.
Drive Belt Tensioner - Repair or Replace
A squeaking or squealing noise from your engine bay is usually due to a loose drive belt. Consider replacing the drive belt tensioner on your .