Extensive Compatibility: Perfectly fits a wide range of vehicles including for , for , for , for , , for Escalade, and more. Specifically designed for models from 1999 to 2009, ensuring a precise fit and optimal function. Direct Replacement: Engineered to match Part Number specifications, this belt tensioner replaces part numbers 38158 and 88929140. A must-have for vehicle maintenance, it ensures your engine runs smoothly without the hassles of belt slippage or noise. Enhanced Vehicle Performance: Crafted to maintain proper tension on your vehicle's serpentine belt, this assembly reduces wear on belts and components while improving fuel efficiency and component lifespan, making it an essential upgrade for your engine. Construction: Made with high-quality materials, this tensioner assembly withstands the rigors of underhood environments. Its robust build ensures reliability and , even in the toughest driving conditions. Color: Silver & Black Material: Metal Package Contents: 1 x Automatic Belt Tensioner Assembly Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.