BMW M235i 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 BMW M235i Drive Belt Tensioner Replacement is $237 with $97 for parts and $140 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
2015 BMW M235iL6-3.0L TurboService typeDrive Belt Tensioner ReplacementEstimate$364.92Shop/Dealer Price$423.43 - $576.67
2016 BMW M235iL6-3.0L TurboService typeDrive Belt Tensioner ReplacementEstimate$340.41Shop/Dealer Price$393.60 - $542.85
2014 BMW M235iL6-3.0L TurboService typeDrive Belt Tensioner ReplacementEstimate$355.01Shop/Dealer Price$408.73 - $558.38
Show example BMW M235i 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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Jean

16 years of experience
157 reviews
Jean
16 years of experience
BMW M235i L6-3.0L Turbo - Car Battery Replacement - Clearwater, Florida
Work was good but quote was increased and wrong part sent so service was not complete

William

35 years of experience
731 reviews
William
35 years of experience
BMW M235i L6-3.0L Turbo - Oil Change - Surprise, Arizona
Great service! Very thorough!

Ronald

42 years of experience
519 reviews
Ronald
42 years of experience
BMW M235i L6-3.0L Turbo - reservoir return hose - Spring, Texas
Very professional and courteous. Was able to source the part and get it done quickly and cost effectively. Will use again.

Jose

10 years of experience
63 reviews
Jose
10 years of experience
BMW M235i L6-3.0L Turbo - Brake Pads Replacement (Front) - San Mateo, California
Jose was extremely professional and did a great job changing the brakes on my car. He was on schedule and communicated very well. I would completely recommended him to anyone.

Excellent Rating

(4)

Rating Summary
3
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3
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Number of BMW M235i services completed
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services done by our mechanics
TOTAL NUMBER OF EXPERT BMW MECHANICS
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experts on our platform

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