Mercedes-Benz 560SEL Drive Belt Tensioner Replacement at your home or office.

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Drive Belt Tensioner Replacement Service

How much does a Drive Belt Tensioner Replacement cost?

On average, the cost for a Mercedes-Benz 560SEL Drive Belt Tensioner Replacement is $509 with $131 for parts and $378 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
1990 Mercedes-Benz 560SELV8-5.6LService typeDrive Belt Tensioner ReplacementEstimate$681.46Shop/Dealer Price$764.21 - $974.19
1991 Mercedes-Benz 560SELV8-5.6LService typeDrive Belt Tensioner ReplacementEstimate$657.13Shop/Dealer Price$731.54 - $935.25
Show example Mercedes-Benz 560SEL Drive Belt Tensioner Replacement prices

What is the Drive Belt Tensioner all about?

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.

Keep in mind:

Tensioners usually come with pulleys; they are normally replaced together. Also, when replacing a tensioner, the drive belt usually must be removed. A mechanic may recommend replacing the belt as well.

How it's done:

  • Check for any noise in the engine (usually a squeaky or grinding noise).
  • Remove the drive belt(s) (in most cases).
  • Inspect drive belt pulleys.
  • Check the drive belt tensioner.
  • Remove and replace the tensioner if faulty.
  • Start car to see if noise is gone.

Our recommendation:

Your drive belt tensioner should always be inspected when your drive belt is serviced. During routine maintenance and inspection, your drive belt system should be reviewed to make sure that all the components are in working order. The drive belt tensioner will usually last longer than the drive belts, so as long as your tensioner is inspected or replaced when your drive belts are, your belt system should remain in good shape.

What common symptoms indicate you may need to replace the Drive Belt Tensioner?

Unusual noise (squeaky or grinding sound) every time you start the engine.

How important is this service?

The air conditioning, power steering, and alternator in your vehicle are given power through the drive belt. The belt is attached to both the crankshaft and these systems, and transfers power from the engine to drive each of these components. The drive belt tensioner is responsible for keeping the tension in the drive belt, which allows it to continue moving and transferring power. When the drive belt tensioner fails, the tension in the drive belt will begin to diminish, and the vehicle will not operate as well.

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Meet some of our expert Mercedes-Benz mechanics

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Excellent Rating

(5)

Rating Summary
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Mark

19 years of experience
72 reviews
Mark
19 years of experience
Mercedes-Benz 560SEL V8-5.6L - Check Ignition System - Cincinnati, Ohio
Mark made a good effort, at the end of the day my vehicles not repaired and I paid $70 to find out what I already know, my lock pin is sticking. Don't wish to disparage Mark, again he tried. Disappointed, thought whoever came would know how to repair it

Ruben

18 years of experience
169 reviews
Ruben
18 years of experience
Mercedes-Benz 560SEL V8-5.6L - Alternator - Charlotte, North Carolina
After the two disappointing missed appointments and lack of communication everything else was 100%

Jason

25 years of experience
57 reviews
Jason
25 years of experience
Mercedes-Benz 560SEL V8-5.6L - Spark Plug Replacement - Norman, Oklahoma
He was a blessing. Thank you for fixing my ride. He was nice and very helpful.i will call agin

Nicholas

22 years of experience
354 reviews
Nicholas
22 years of experience
Mercedes-Benz 560SEL V8-5.6L - Battery is dead Inspection - Denver, Colorado
Nicholas arrives at the set time. He seemed to know his mechanics although he also diagnosed a leaky gasket cover. He strongly recommended IED getting

Excellent Rating

(5)

Rating Summary
3
1
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Number of Mercedes-Benz 560SEL services completed
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services done by our mechanics
TOTAL NUMBER OF EXPERT Mercedes-Benz MECHANICS
1100+
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