Drive Belt Tensioner Replacement Estimate for BMW 750i

BMW 750i Drive Belt Tensioner Replacement costs $275 on average. Following is a breakdown of the labor and parts estimates.

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YourMechanic Price
$274 to $288
Labor: $98 -$112
Parts: $176
Average Dealer price
$483
Average Shop price
$337
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CarServiceYourMechanic PriceShop/Dealer Price
2008 BMW 750iV8-4.8LService typeDrive Belt Tensioner ReplacementYourMechanic Price$288.67Shop/Dealer Price$371.91 - $541.59
2007 BMW 750iV8-4.8LService typeDrive Belt Tensioner ReplacementYourMechanic Price$285.14Shop/Dealer Price$367.67 - $534.83
Show example BMW 750i Drive Belt Tensioner Replacement prices
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Parts required for a BMW 750i Drive Belt Tensioner Replacement

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Jay
32 years of experience
I got a diagnosis from Jay on my BMW's Service Engine Soon light and he traced the problem to the Secondary Air Injection Valve. Jay explained to me and I learned the functionalities of the Secondary Air Injection System. He then replaced the offending part when it became available in a few days. I was also pleased that I received credit for the cost of diagnosis toward the cost of replacing the valve (parts and labor). YourMechanic is the way to go!
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Joel
16 years of experience
What a great guy. He was very professional and went out of his way to make me understand the car and what was going on. I will definitely be a repeat customers.
2006 BMW 325I - AC IS NOT WORKING INSPECTION
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Logan
44 years of experience
He did a great job. Very knowledgable and took the time to explain the issues to me. Highly recommend
2011 BMW 328I - SERPENTINE/DRIVE BELT REPLACEMENT
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Emmette
31 years of experience
I was overly impressed with Emmette and his service. He was detailed and thorough in his inspection. Will definitely use again.
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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 BMW Models