Drive Belt Tensioner Replacement Estimate for Mercedes-Benz 300SEL

Mercedes-Benz 300SEL Drive Belt Tensioner Replacement costs $473 on average. Following is a breakdown of the labor and parts estimates.

Skip the repair shop - our mechanics come to you
YourMechanic Price
$472 to $499
Labor: $189 -$216
Parts: $283
Average Dealer price
$818
Average Shop price
$579
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
1990 Mercedes-Benz 300SELL6-3.0LService typeDrive Belt Tensioner ReplacementYourMechanic Price$495.12Shop/Dealer Price$640.25 - $921.30
1991 Mercedes-Benz 300SELL6-3.0LService typeDrive Belt Tensioner ReplacementYourMechanic Price$489.45Shop/Dealer Price$633.50 - $910.54
1988 Mercedes-Benz 300SELL6-3.0LService typeDrive Belt Tensioner ReplacementYourMechanic Price$489.45Shop/Dealer Price$633.29 - $910.17
1989 Mercedes-Benz 300SELL6-3.0LService typeDrive Belt Tensioner ReplacementYourMechanic Price$489.45Shop/Dealer Price$633.39 - $910.34
Show example Mercedes-Benz 300SEL Drive Belt Tensioner Replacement prices

Parts required for a Mercedes-Benz 300SEL Drive Belt Tensioner Replacement

Meet some of our expert Mercedes-Benz mechanics

Real customer reviews from Mercedes-Benz owners like you.

344 reviews
Robert
26 years of experience
He was courteous and very knowledgeable. He came on Saturday to diagnose the problem despite moving. He left a drip pan for my driveway that I appreciated so the power steering fluid wouldn't go on my driveway. He came back today (Mon) and finished swapping out the defective part. Now all I need to do is get reimbursed for my second alignment and I'll be a happy camper!!! Thanks, Laura
2001 MERCEDES-BENZ C240 - POWER STEERING FLUID IS LEAKING INSPECTION
Want Robert's expert advice? Ask your question now. Its free!
256 reviews
Jay
32 years of experience
He was fast and competent
2008 MERCEDES-BENZ C300 - 20,000 MILES MAINTENANCE SERVICE
Want Jay's expert advice? Ask your question now. Its free!
192 reviews
Rocco
17 years of experience
Very professional. On time. I will definately call again. So happy to have a great reliable service that comes to my home.
2010 MERCEDES-BENZ C300 - OIL CHANGE
Want Rocco's expert advice? Ask your question now. Its free!
109 reviews
Augie
26 years of experience
Very knowledgeable, friendly and courteous. I definitely will recommend and use is service again.
2003 MERCEDES-BENZ CLK430 - BRAKE PADS REPLACEMENT (FRONT, REAR)
Want Augie'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 Mercedes-Benz Models