Drive Belt Tensioner Replacement Estimate for Mercedes-Benz E420

Mercedes-Benz E420 Drive Belt Tensioner Replacement costs $186 on average. Following is a breakdown of the labor and parts estimates.

Skip the repair shop - our mechanics come to you
YourMechanic Price
$171 to $205
Labor: $70 -$104
Parts: $101
Average Dealer price
$295 to 323
Average Shop price
$210 to 235
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
1994 Mercedes-Benz E420V8-4.2LService typeDrive Belt Tensioner ReplacementYourMechanic Price$200.27Shop/Dealer Price$260.62 - $367.34
1997 Mercedes-Benz E420V8-4.2LService typeDrive Belt Tensioner ReplacementYourMechanic Price$177.25Shop/Dealer Price$229.59 - $329.17
1995 Mercedes-Benz E420V8-4.2LService typeDrive Belt Tensioner ReplacementYourMechanic Price$198.25Shop/Dealer Price$258.14 - $363.40
Show example Mercedes-Benz E420 Drive Belt Tensioner Replacement prices

Parts required for a Mercedes-Benz E420 Drive Belt Tensioner Replacement

Accessory Belt Tensioner
$101

Meet some of our expert Mercedes-Benz mechanics

Real customer reviews from Mercedes-Benz owners like you.

248 reviews
Stefan
12 years of experience
Very good mechanic, arrived on time, solved the problem, definitely call again. Thanks Stefan
2007 MERCEDES-BENZ GL450 - OIL/FLUID LEAK INSPECTION
Want Stefan's expert advice? Ask your question now. Its free!
132 reviews
Rodney
31 years of experience
Once again outstanding!!!!!!!
2005 MERCEDES-BENZ ML350 - CRANKSHAFT POSITION SENSOR REPLACEMENT
Want Rodney's expert advice? Ask your question now. Its free!
87 reviews
Manuel
27 years of experience
Awesome service and Manuel was very helpful and honest! I will definitely use Manuel and yourmechanic.com again. :)
2003 MERCEDES-BENZ CLK320 - DRIVE BELT TENSIONER REPLACEMENT
Want Manuel's expert advice? Ask your question now. Its free!
71 reviews
Blake
8 years of experience
Great communication;
2011 MERCEDES-BENZ ML350 - CAR BATTERY REPLACEMENT
Want Blake'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