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Drive belts are also called auxiliary belts or serpentine belts.

Expert BMW Mechanics

200+

Total expert BMW drive belt replacement mechanics

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158

Total number of drive belt replacement reviews for BMW bookings

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Average user rating for BMW drive belt replacement bookings

Top Mechanics For BMW Drive Belt Replacement & Repairs

103 Reviews

Mobile mechanic in Leicester, 7 years of experience

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With over 15 years’ experience in the motor trade working on all types of vehicles in fleet and retail workshops. We are dedicated to providing our customers with reliable, honest, and affordable repair serv...

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Garage in Wollaston, 34 years of experience

I spent the first 7 years of my career building vehicles from ground upwards including replica vintage taxis and helping the customers keep them road worthy and doing on site repairs when needed. I then mov...

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Garage in Doncaster, 15 years of experience

Having done my apprenticeship in an independent garage for 5 years then spending the Last year of the apprenticeship at Volkswagen and spent 7 years thereafter. Left VW for Peugeot then BMW for couple years....

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Mobile mechanic in Peebles, 20 years of experience

JCS Mobile Mechanics offer a wide range of car repair and maintenance services, from oil changes and brake repairs to engine diagnostics and tire replacements, all conveniently delivered to your location.

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Mobile mechanic in Newport, 20 years of experience

Light vehicles maintenance and repairs HGV experience Plant and forklift experience Capable of changing timing belts, diagnostic and most repairs

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Garage in Alnwick, 7 years of experience

Tyres, Puncture Repairs, Wheel Balance, Batteries, Exhausts, Wheel alignment, Mobile Tyre fitting

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Mobile mechanic in Sharnbrook, 20 years of experience

I have been in the trade for over 20 years. I have recently gone mobile again, after being employed for some years. I am able to offer a wide range of repairs including diagnostics, servicing, general repa...

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Mobile mechanic in Tamworth, 10 years of experience

Ive been a mechanic for 10 years im hybrid trained and level 3 trained technician ive worked for a major leading company and decided to run my own business im also mot trained so have a good understanding of...

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Garage in Uckfield , 20 years of experience

Full range of mechanical work including full diagnostic equipment, service and repair, welding, mot prep, car delivery

147 Reviews

Garage in Maidstone, 23 years of experience

Car, Truck & Motorcycle repairs & re-builds. All aspects of servicing & maintenance. Pre MOT checks and tests arranged. Timing belts/chains, Head gasket replacement, Turbo replacements and upgrades, Custo...

R&D

92 Reviews

Garage in London , 5 years of experience

I have more then 5 years of work experience with vast makes of vehicles. I am specialized in diagnostic, programing and inspecting and fixing Mechanical components of various vehicles.

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Garage in London, 9 years of experience

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Frequently asked questions about BMW drive belt replacement & repairs

Read our answers to questions about drive belt replacement costs, symptoms and more.

What does a drive belt replacement on my BMW involve?

As there are a number of different processes that are required for different engines, some or all of the following procedures will apply;

  • Mechanic will check for an unusual noise coming from the engine.
  • Mechanic will inspect the auxiliary drive tensioner and other belt pulleys.
  • If necessary, the mechanic will then replace the serpentine belt tensioner.
  • Mechanic will advise if any other parts need to be replaced, like the auxiliary belt itself.
  • Mechanic will test the auxiliary drive belt system.
  • Mechanic will make any adjustments if necessary.

What are the signs of a bad BMW serpentine belt?

Typical symptoms of a problematic drive belt include;

  • When there is a squeaking noise coming from the engine bay.
  • When the steering becomes heavy (PAS pump is not being turned).
  • When the battery warning light is on (alternator is not being turned).
  • When the engine temperature light is on (water pump is not being turned).
  • Any combination of the above!

How long will an auxiliary drive belt or serpentine belt replacement take on my BMW?

An auxiliary drive belt or serpentine belt replacement usually takes under 1 hour, but can take more time. Ultimately, the time that the job will take will depend on a number of factors, like your vehicle's make and model, year, as well as other factors. Select your car at the top of this page for information on job time and cost for your vehicle through ClickMechanic.

How often should BMW engine auxiliary belts be replaced?

Auxiliary belts or serpentine belts will need replacing as per the manufacturer's guidelines. Unfortunately it is one of the most common causes of roadside breakdowns and mechanics are constantly being called out to replace them.

When should BMW drive belts be replaced?

Auxiliary drive belts or serpentine belts should be replaced as per the manufacturer's guidelines, this can vary depending on your vehicle's make and model. Auxiliary drive belts are expected to last several years, and can last as long as 100,000 miles.

If you experience an issue with the auxiliary drive belt and are not sure whether it needs replacing then it is advisable to get help from a professional mechanic. They can identify exactly which part is at fault and advise on next steps.

What happens when the auxiliary belt breaks on my BMW?

If the auxiliary belt breaks the components that are run off the belt will not be able to turn. Depending on your vehicle make and model it can be that alternator is no longer turned, the PAS pump will not be turned, the water pump and air con compressor will not be turned.

How do you know if a BMW pulley is misaligned?

Often a chirping noise can point to a misaligned pulley, however can be tricky to distinguish a misaligned pulley from other related problems like a misaligned belt as the symptoms and accompanying sounds are very similar. If you suspect there is any issue with a pulley or there are concerns about its age or condition, book an inspection with a professional mechanic as soon as possible, driving the vehicle may lead to further complications or damage.

When should BMW power steering belt be replaced?

Power steering belts (or serpentine belts) are expected to last several years, and as can last as long as 100,000 miles. Power steering belts are nowadays in most cases not a separate belt, but are known as a serpentine belt which also drives various other ancillary components used by the vehicle. The belt should be replaced as per the manufacturer's guidelines, this can vary depending on your vehicle's make and model.

How do I know if my BMW alternator belt is bad?

Alternator belts (or serpentine belts) are expected to last several years, and as can last as long as 100,000 miles. Alternator belts are nowadays known as a serpentine belt which also drives various other ancillary components used by the vehicle and is not a separate belt. The belt should be replaced as per the manufacturer's guidelines, this can vary depending on your vehicle's make and model.

How do I know if my BMW fan belt is bad?

Fan belts (nowadays alternator are driven by a serpentine belt) are expected to last several years, and as can last as long as 100,000 miles. The belt that drives the alternator nowadays also drives various other ancillary components used by the vehicle and is not a separate belt and is known as a serpentine belt. The belt should be replaced as per the manufacturer's guidelines, this can vary depending on your vehicle's make and model.

What is the average life of BMW drive belts?

The average lifespan of a drive belt is expected to be between 50,000 - 100,000 miles. Modern cars have drive belts that are made from more durable material that can last longer than the ones on the older cars. Ultimately, how long the drive belt will last depends on a number of factors such as the car and driving habits.

What causes BMW drive belts to break?

The most common reason for a drive belt to break is simply age and wear. As the belt gets older, it can become brittle and cracked, which can cause it to snap. Other reasons why a drive belt can break include:
* Defective belt tensioner
* Pulley misalignment
* Defective bearings in the tensioner
* Other defective accessories driven by the drive belt

Can local garages offer home collection and delivery for BMW drive belt replacement?

Yes, many local garages are able to offer collection and delivery for a drive belt replacement on your BMW. With ClickMechanic collection & delivery is free if your vehicle is drivable. Once booked a mechanic will pick up the vehicle on the day and time of your choice, do the work, and return the vehicle at a time convenient to you. Simply enter your vehicle registration number and postcode to get an upfront price for a drive belt replacement on your BMW.

Can mobile mechanics do BMW drive belt replacement at my home or office?

Yes, mobile mechanics can do a drive belt replacement at your home or office on your BMW, provided there is a safe and sufficient space to conduct the repair or replacement. With ClickMechanic, once booked for a date and time of your choice, your booking will be offered to vetted mobile mechanics in your area.

How much does a BMW drive belt replacement cost?

The cost for a BMW drive belt replacement depends on the model of your BMW. See the averages for different models below. We use industry standard data & millions of data points so you know what you should be paying.

These estimates may include Auxiliary drive belt/s, Auxiliary drive belt tensioner, Alternator drive/serpentine belt, Alternator drive/serpentine belt tensioner, Fan drive/serpentine belt, Power steering drive belt/s and/or Power steering drive/serpentine belt idler/guide pulley.

Name Average Cost
BMW 1 Series £98 Get exact price
BMW 2 Series £103 Get exact price
BMW 3 Series £96 Get exact price
BMW 4 Series £109 Get exact price
BMW 5 Series £95 Get exact price
BMW 6 Series £98 Get exact price
BMW 7 Series £96 Get exact price
BMW 8 Series £42 Get exact price
BMW X1 £99 Get exact price
BMW X3 £103 Get exact price
BMW X5 £98 Get exact price
BMW X6 £111 Get exact price
BMW Z3 £67 Get exact price
BMW Z4 £82 Get exact price

Average costs for 4 models not shown due to insufficient data. Show ∨

  • BMW Z8
  • BMW i3
  • BMW i8
  • BMW X4

Estimates on average repair costs, such as the above results for a drive belt replacement, are based on ClickMechanic's quote data which combines multiple third-party sources. Actual costs may vary. We provide estimates on average repair costs for information only and accept no liability for any inaccuracies or errors. If you think an estimate is incorrect, please contact us to let us know.

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