Mercedes-Benz SL600 Drive Belt Tensioner Replacement Costs

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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 SL600 Drive Belt Tensioner Replacement is $321 with $181 for parts and $140 for labor. Prices may vary depending on your location.

Car	Service	Estimate	Shop/Dealer Price
2009 Mercedes-Benz SL600V12-5.5L Turbo	Service typeDrive Belt Tensioner Replacement	Estimate$516.88	Shop/Dealer Price$613.65 - $889.79
1997 Mercedes-Benz SL600V12-6.0L	Service typeDrive Belt Tensioner Replacement	Estimate$1177.73	Shop/Dealer Price$1362.31 - $1892.22
2007 Mercedes-Benz SL600V12-5.5L Turbo	Service typeDrive Belt Tensioner Replacement	Estimate$507.87	Shop/Dealer Price$601.59 - $875.44
2002 Mercedes-Benz SL600V12-6.0L	Service typeDrive Belt Tensioner Replacement	Estimate$1177.73	Shop/Dealer Price$1362.44 - $1892.46
1994 Mercedes-Benz SL600V12-6.0L	Service typeDrive Belt Tensioner Replacement	Estimate$1046.34	Shop/Dealer Price$1234.32 - $1766.78
1996 Mercedes-Benz SL600V12-6.0L	Service typeDrive Belt Tensioner Replacement	Estimate$1177.73	Shop/Dealer Price$1363.26 - $1893.88
2005 Mercedes-Benz SL600V12-5.5L Turbo	Service typeDrive Belt Tensioner Replacement	Estimate$507.87	Shop/Dealer Price$601.62 - $875.49
2006 Mercedes-Benz SL600V12-5.5L Turbo	Service typeDrive Belt Tensioner Replacement	Estimate$507.87	Shop/Dealer Price$601.59 - $875.44

Show example Mercedes-Benz SL600 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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Steven

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Mercedes-Benz SL600 V12-6.0L - Loud screeching noise when I start the car - Goodyear, Arizona

I have an older Mercedes 600SL and was somewhat concerned about using some one other than a dealer, but my fears were put to rest after my initial conversation with Steve. Steve was on time, knowledgeable, had all of the required tools. diagnose the problem and gave me a stalemate of cost for the repair. He did not try to over sale me on something I didn't need. He made the repairs made sure that everything was correct and assured me that if I needed anything more he was just a phone call awaly. Steve called me the next day just to check that the repair was good.

Richard

22 years of experience

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22 years of experience

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by Chhuk

Mercedes-Benz SL600 V12-6.0L - Car is not starting - Marietta, Georgia

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23 years of experience

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23 years of experience

by Susan

Mercedes-Benz SL600 V12-5.5L Turbo - Brake Pads Replacement (Front) - Huntington Beach, California

Highly recommend Chris and will request him next time I need service on my Mercedes SL600 V12 Turbo Roadster! Chris is an expert craftsman who really knows about my Mercedes. I was happy about saving money by not going to the dealer for service. Who knew you can have your car serviced at home while getting things done around the house instead of wasting time driving to a dealer and hanging out in their waiting area! I will definitely request Chris next time my car needs service!!

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Mercedes-Benz SL600 V12-5.5L Turbo - Car does not shift from park to drive - Mount Pleasant, South Carolina

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