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Automatic Belt Tensioner Assembly For 1997-2009 GM | ALT04301 | Replaces 38104 89241
About this item
This automatic belt tensioner assembly is a direct replacement for many 1997-2009 GM vehicles.
It replaces a bunch of part numbers: 38104, 12563083, 24503851, 89241, and more.
The pulley type is for serpentine belts, and it's made by ALT TENSIONER (part ALT04301).
It's brand new and comes with a 2-year warranty.
If your tensioner is worn out or noisy, swap it out with this one for reliable performance.
Get your engine accessories running smoothly again!
USD$ 13.25 
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