Mercedes-Benz 190E 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 190E Drive Belt Tensioner Replacement is $351 with $155 for parts and $196 for labor. Prices may vary depending on your location.

Car	Service	Estimate	Shop/Dealer Price
1993 Mercedes-Benz 190EL4-2.3L	Service typeDrive Belt Tensioner Replacement	Estimate$546.44	Shop/Dealer Price$637.62 - $891.32
1993 Mercedes-Benz 190EL6-2.6L	Service typeDrive Belt Tensioner Replacement	Estimate$1102.04	Shop/Dealer Price$1237.73 - $1614.50
1992 Mercedes-Benz 190EL6-2.6L	Service typeDrive Belt Tensioner Replacement	Estimate$1102.04	Shop/Dealer Price$1237.92 - $1614.83
1990 Mercedes-Benz 190EL6-2.6L	Service typeDrive Belt Tensioner Replacement	Estimate$1102.04	Shop/Dealer Price$1237.91 - $1614.81
1991 Mercedes-Benz 190EL6-2.6L	Service typeDrive Belt Tensioner Replacement	Estimate$1102.04	Shop/Dealer Price$1248.74 - $1633.77

Show example Mercedes-Benz 190E 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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Sean

18 years of experience

111 reviews

Sean

18 years of experience

by Margaret

Mercedes-Benz 190E L4-2.3L - Electric Problems - Washington, District of Columbia

First, Sean arrived on time. He asked pertinent questions about my most recent car service, after which, he immediately diagnosed, determined, and solved the frequent draining of my car battery by removing the radio, unplugging radio cables, and neatly reinserting the radio, which is all of what I requested and wanted to happen.. Sean Brown appeared to have a high automobile IQ combined with valuable learned experience, and he was courteous, polite, friendly, and very professional in completing his tasks and requirements. Anyone who gets him for their job will probably be very, very satisfied and happy that he was the one who came.

Grzegorz

42 years of experience

473 reviews

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Grzegorz

42 years of experience

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by Julio

Mercedes-Benz 190E L6-2.6L - Fuel Filter - San Francisco, California

Very friendly and thorough, true professional !

Joshua

28 years of experience

709 reviews

Joshua

28 years of experience

by Jeannie

Mercedes-Benz 190E L6-2.6L - Car is not starting - Martinez, California

Joshua was quick and let us know what he was doing as he did it. We have used him before and will continue to use him as our mechanic in the future. You are lucky to have him.

Luis

16 years of experience

244 reviews

Luis

16 years of experience

by Michael

Mercedes-Benz 190E L6-2.6L - Brake Pads Replacement (Front) - Las Vegas, Nevada

Luis d d a great job

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