ACDelco 12590766 Accessory Drive Belt Tensioner Pulley

Belt Tensioner Assembly ACDelco GM Original Equipment 12590766

This part generally fits Buick, Chevrolet, Pontiac vehicles & includes models such as Allure, Bonneville, Grand Prix, Impala, LaCrosse, LeSabre, Lucerne, Monte Carlo, Park Avenue, Regal, Riviera with the trims of Base Coupe 2-Door, Base Sedan 4-Door, Custom Sedan 4-Door, CX Sedan 4-Door, CXL Sedan 4-Door, GS Sedan 4-Door, GT Coupe 2-Door, GT Sedan 4-Door, GT1 Sedan 4-Door, GT2 Sedan 4-Door, GTP Coupe 2-Door, GTP Sedan 4-Door, Limited Sedan 4-Door, LS Sedan 4-Door, LS Sport Sedan 4-Door, LT Coupe 2-Door, SE Sedan 4-Door, SLE Sedan 4-Door, SS 35th Anniversary Edition Coupe 2-Door, SS Coupe 2-Door, SS Dale Earnhardt Signature Edition Coupe 2-Door, SS High Sport Coupe 2-Door, SS Pace Car Coupe 2-Door, SS Sedan 4-Door, SSEi Sedan 4-Door, Ultra Sedan 4-Door . The engine types may include 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated, 3.8L 3800CC 231Cu. In. V6 GAS OHV Supercharged. This part fits vehicles made in the following years 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009.