Drive Belt Tensioner Replacement Estimate for Cadillac STS

Cadillac STS Drive Belt Tensioner Replacement costs $141 on average. Following is a breakdown of the labor and parts estimates.

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YourMechanic Price
$141 to $151
Labor: $70 -$80
Parts: $71
Average Dealer price
$235
Average Shop price
$172
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CarServiceYourMechanic PriceShop/Dealer Price
2010 Cadillac STSV6-3.6LService typeDrive Belt Tensioner ReplacementYourMechanic Price$146.51Shop/Dealer Price$191.05 - $267.49
2005 Cadillac STSV6-3.6LService typeDrive Belt Tensioner ReplacementYourMechanic Price$145.10Shop/Dealer Price$189.40 - $264.87
2006 Cadillac STSV6-3.6LService typeDrive Belt Tensioner ReplacementYourMechanic Price$145.10Shop/Dealer Price$189.32 - $264.74
2008 Cadillac STSV6-3.6LService typeDrive Belt Tensioner ReplacementYourMechanic Price$145.10Shop/Dealer Price$189.36 - $264.80
2011 Cadillac STSV6-3.6LService typeDrive Belt Tensioner ReplacementYourMechanic Price$146.51Shop/Dealer Price$191.07 - $267.53
2009 Cadillac STSV6-3.6LService typeDrive Belt Tensioner ReplacementYourMechanic Price$146.51Shop/Dealer Price$191.04 - $267.48
2007 Cadillac STSV6-3.6LService typeDrive Belt Tensioner ReplacementYourMechanic Price$146.87Shop/Dealer Price$191.65 - $268.47
Show example Cadillac STS Drive Belt Tensioner Replacement prices

Parts required for a Cadillac STS Drive Belt Tensioner Replacement

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All about Drive Belt Tensioner Replacement

A Drive Belt Tensioner is a pulley mounted to either a spring mechanism or to an adjustable pivot point that is used to keep constant tension on your serpentine belt. That is the big long belt in the front of your engine. The tensioner rides on the outside surface of the belt to put pressure, or tension, on the belt and against the pulleys that drive things like the alternator, power steering, air conditioner, etc.

Drive Belt Tensioner Replacement Estimates for Popular Cadillac Models