Drive Belt Tensioner Replacement Estimate for BMW 850CSi

BMW 850CSi Drive Belt Tensioner Replacement costs $200 on average. Following is a breakdown of the labor and parts estimates.

Skip the repair shop - our mechanics come to you
YourMechanic Price
$200 to $210
Labor: $70 -$80
Parts: $130
Average Dealer price
$352
Average Shop price
$245
Get an instant quote for your car
Our mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Fair and transparent pricing
Get a quote
CarServiceYourMechanic PriceShop/Dealer Price
1995 BMW 850CSiV12-5.6LService typeDrive Belt Tensioner ReplacementYourMechanic Price$210.08Shop/Dealer Price$270.50 - $394.62
1994 BMW 850CSiV12-5.6LService typeDrive Belt Tensioner ReplacementYourMechanic Price$207.48Shop/Dealer Price$267.39 - $389.65
Show example BMW 850CSi Drive Belt Tensioner Replacement prices

Parts required for a BMW 850CSi Drive Belt Tensioner Replacement

Meet some of our expert BMW mechanics

Real customer reviews from BMW owners like you.

137 reviews
Richard
6 years of experience
I was very impressed by Richard's knowledge of my BMW and other cars when explaining the process for my repair. I'm very satisfied with the job he did and will recommend him for future repairs if/when necessary!
2008 BMW 328I - VALVE COVER GASKET REPLACEMENT
Want Richard's expert advice? Ask your question now. Its free!
105 reviews
Alfredo
16 years of experience
He was very professional, took time and detail on inspection and starter replacement reports were send accordingly. would recommend and book in the future.
2005 BMW 325CI - CAR STARTER REPAIR
Want Alfredo's expert advice? Ask your question now. Its free!
46 reviews
David
11 years of experience
I thought David was great. He was very courteous and professional. He did a pre-used car inspection for me on May 7, 2016. However, I filled the vehicle with gas yesterday and it has serious gas leak. So this is an aspect of his inspection that he missed. Again, I thought he was very professional and would recommend him. But any such inspections in the future should include the gas tank.
2002 BMW 530I - PRE-PURCHASE CAR INSPECTION
Want David's expert advice? Ask your question now. Its free!
6 reviews
Chi
20 years of experience
Chi is awesome. He truly went above and beyond to help me out. Highly recommended. He didn't give up.. and even though this visit didn't fix the issue... I'm confident it will be fixed with the next visit now. He doesn't give up... super thorough.
1968 BMW 2002 - IGNITION COIL REPLACEMENT
Want Chi's expert advice? Ask your question now. Its free!

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