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B5 V6 BELT TENSIONER 078903133AB

B5 V6 BELT TENSIONER 078903133AB

$15.00 CAD
$15.00 CAD
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078903133AB is for an accessory drive belt tensioner assembly. It is used on a variety of older Volkswagen and Audi models. 

This part is compatible with many vehicles from the late 1990s through the mid-2000s, primarily those equipped with 2.7L and 2.8L V6 engines. 
Volkswagen Passat: 1998–2005 models.
Audi A4: Early generations, specifically the 2.8L V6.
Audi A6: Early generations, specifically the 2.8L V6.
Audi Allroad Quattro: Early 2.7L V6 models. 

Function: The tensioner maintains the correct tension on the serpentine belt, which powers accessories like the alternator, power steering pump, and A/C compressor.
Superseded by: The part number has been superseded by other revisions, such as 078903133T.

Brand: The tensioner was often originally supplied by INA for Volkswagen and Audi.
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