Drive Belt Tensioner Replacement Estimate for Mercedes-Benz 400SEL

Mercedes-Benz 400SEL Drive Belt Tensioner Replacement costs $203 on average. Following is a breakdown of the labor and parts estimates.

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YourMechanic Price
$202 to $215
Labor: $91 -$104
Parts: $111
Average Dealer price
$344
Average Shop price
$248
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CarServiceYourMechanic PriceShop/Dealer Price
1993 Mercedes-Benz 400SELV8-4.2LService typeDrive Belt Tensioner ReplacementYourMechanic Price$211.51Shop/Dealer Price$274.67 - $389.83
Show example Mercedes-Benz 400SEL Drive Belt Tensioner Replacement prices
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Parts required for a Mercedes-Benz 400SEL Drive Belt Tensioner Replacement

Accessory Belt Tensioner
$111

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432 reviews
Patrick
22 years of experience
He showed up on time and changed my car's oil really quickly. Would recommend him and this service!
1998 MERCEDES-BENZ E320 - OIL CHANGE
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132 reviews
Rodney
31 years of experience
This was my first time using a at home service for my car , after reading the comments from other customers I decided to give it a try , and oh my gosh I was totally shocked by the professionalism that Rodney provided he showed up early which I was fine with cause I am a tickler for being on time and on time he was , so that was a big check mark , professionally dressed with company logo uniform . Not only did he find out the problem with my car but also did a inspection of the entire car , let me know that my tires were low and recommended that as soon as i get it running go and get them inflated and told me what pressure for front and the rear . So yes I was very happy with Rodney and the service he provided and the overall attention of the company putting customers first . Looking forward to seeing Rodney next week for the repairs .
2005 MERCEDES-BENZ ML350 - CHECK ENGINE LIGHT IS ON INSPECTION
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109 reviews
Augie
26 years of experience
This is the greatest service ever! I love the fact that the mechanics come to you. I did a lot of research and I was skeptical, but everything worked out great. The mechanic was prompt, prepared, knowledgeable and professional. He was able to do the work I requested, answered all questions and concerns I had about his service and my vehicle. Thank you :-)
2004 MERCEDES-BENZ E320 - CHECK ENGINE LIGHT IS ON INSPECTION
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71 reviews
Blake
8 years of experience
Great communication;
2011 MERCEDES-BENZ ML350 - BATTERY REPLACEMENT
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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