Drive Belt Tensioner Replacement Estimate for Infiniti M45

Infiniti M45 Drive Belt Tensioner Replacement costs $262 on average. Following is a breakdown of the labor and parts estimates.

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YourMechanic Price
$262 to $272
Labor: $70 -$80
Parts: $192
Average Dealer price
$477
Average Shop price
$323
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CarServiceYourMechanic PriceShop/Dealer Price
2008 Infiniti M45V8-4.5LService typeDrive Belt Tensioner ReplacementYourMechanic Price$277.53Shop/Dealer Price$354.82 - $529.53
2009 Infiniti M45V8-4.5LService typeDrive Belt Tensioner ReplacementYourMechanic Price$273.69Shop/Dealer Price$350.14 - $522.06
2007 Infiniti M45V8-4.5LService typeDrive Belt Tensioner ReplacementYourMechanic Price$273.69Shop/Dealer Price$350.07 - $521.92
2004 Infiniti M45V8-4.5LService typeDrive Belt Tensioner ReplacementYourMechanic Price$273.69Shop/Dealer Price$350.10 - $521.99
2003 Infiniti M45V8-4.5LService typeDrive Belt Tensioner ReplacementYourMechanic Price$277.53Shop/Dealer Price$354.84 - $529.56
2010 Infiniti M45V8-4.5LService typeDrive Belt Tensioner ReplacementYourMechanic Price$277.53Shop/Dealer Price$354.81 - $529.51
2006 Infiniti M45V8-4.5LService typeDrive Belt Tensioner ReplacementYourMechanic Price$278.49Shop/Dealer Price$356.17 - $531.71
Show example Infiniti M45 Drive Belt Tensioner Replacement prices

Parts required for a Infiniti M45 Drive Belt Tensioner Replacement

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266 reviews
Grzegorz
36 years of experience
Very helpful!
2012 INFINITI FX35 - BRAKE PADS REPLACEMENT (FRONT, REAR)
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87 reviews
Manuel
27 years of experience
Excellent experience all around. Manuel showed up early, performed all work in a timely manner, and answered all my questions to my satisfaction. I'll be calling him for all my future repair needs.
1999 INFINITI I30 - CAR STARTER REPAIR
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71 reviews
Blake
8 years of experience
Excellent! Was prompt, very knowledgable and professional. Even went the extra step and went to pick up and fix my issue when I had only booked him for a diagnosis. Did a second quote, paid, done. Very efficient and friendly. Will 100% use him again for my future car service needs.
2003 INFINITI G35 - OTHER INSPECTIONS
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64 reviews
Brian
8 years of experience
Brian is awesome and I felt very fortunate to be partnered with him. He shows a true passion for his trade and is very good at it. The knowledge he was able to pass on to me was invaluable and I will definitely use him for future services. Thank you again Brian!
2003 INFINITI G35 - CHECK ENGINE LIGHT IS ON INSPECTION
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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 Infiniti Models