Drive Belt Tensioner Replacement Estimate for Mercedes-Benz GL450

Mercedes-Benz GL450 Drive Belt Tensioner Replacement costs $269 on average. Following is a breakdown of the labor and parts estimates.

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YourMechanic Price
$256 to $366
Labor: $126 -$144
Parts: $130 -$222
Average Dealer price
$427 to 612
Average Shop price
$312 to 427
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CarServiceYourMechanic PriceShop/Dealer Price
2011 Mercedes-Benz GL450V8-4.6LService typeDrive Belt Tensioner ReplacementYourMechanic Price$266.08Shop/Dealer Price$346.83 - $486.19
2010 Mercedes-Benz GL450V8-4.6LService typeDrive Belt Tensioner ReplacementYourMechanic Price$263.48Shop/Dealer Price$343.81 - $481.39
2009 Mercedes-Benz GL450V8-4.6LService typeDrive Belt Tensioner ReplacementYourMechanic Price$263.48Shop/Dealer Price$343.67 - $481.14
2015 Mercedes-Benz GL450V6-3.0L TurboService typeDrive Belt Tensioner ReplacementYourMechanic Price$361.52Shop/Dealer Price$466.28 - $677.33
2012 Mercedes-Benz GL450V8-4.6LService typeDrive Belt Tensioner ReplacementYourMechanic Price$266.08Shop/Dealer Price$346.87 - $486.26
2007 Mercedes-Benz GL450V8-4.6LService typeDrive Belt Tensioner ReplacementYourMechanic Price$266.08Shop/Dealer Price$346.82 - $486.17
2008 Mercedes-Benz GL450V8-4.6LService typeDrive Belt Tensioner ReplacementYourMechanic Price$266.72Shop/Dealer Price$347.92 - $487.97
Show example Mercedes-Benz GL450 Drive Belt Tensioner Replacement prices

Parts required for a Mercedes-Benz GL450 Drive Belt Tensioner Replacement

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Dan
34 years of experience
DAN IS THE MAN!!! AWESOME!!! MY NEW MECHANIC!!!
1999 MERCEDES-BENZ ML320 - SERPENTINE/DRIVE BELT REPLACEMENT
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32 years of experience
Jay is the perfect mechanic. Very professional & customer service savvy. He has integrity . I'll recommend him to anybody. For all future repairs/ maintenance to my cars, I don't want to see anybody except Jay.
2000 MERCEDES-BENZ C230 - TUNE-UP
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11 years of experience
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2011 MERCEDES-BENZ GL450 - BRAKE SAFETY INSPECTION INSPECTION
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44 years of experience
WOW!!! I loved the experience of having a mechanic come to my home. He arrived promptly, introduced himself and got right to work. He took his time to explain what he was doing, and answered all my questions. I was so surprised when he told me the repairs were still under warranty (my car is 7 years old/67,000 miles), Wow, now that is a honest mechanic!!!! :) I highly recommend "Your Mechanic". Patty/Tracy, CA 2007 Mercedes Benz "check engine light"
2007 MERCEDES-BENZ C230 - 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 Mercedes-Benz Models