Auxiliary (fan) belt replacement
A new drive belt for the alternator, air con and power steering.
Typically £34 – £45 depending on your carYour : · About 45 minutes
- Fixed pricesKnow the cost before you book
- Vetted mechanicsQualified, insured and checked
- 12 months / 12,000 milesParts and labour warranty
- Pay afterCard held, charged when you approve
About this job
The auxiliary belt, often called the fan belt, drives the alternator, air con and on many cars the power steering. A cracked or glazed belt squeals and, if it snaps, the battery stops charging. The mechanic fits and tensions a new belt and checks the pulleys.
Signs you might need it
- Squeal on start-up or when turning
- Cracks on the belt
- Battery light after a squeal
What's included
- Replacement auxiliary belt
- Pulley and tensioner check
Plus travel, disposal of old parts and a 12-month / 12,000-mile warranty.
Typical prices by car size
| Small car (e.g. city car, supermini) | £34 |
| Medium car (e.g. family hatchback, saloon) | £34 |
| Large car / SUV / MPV | £40 |
| Premium or performance car | £45 |
| Small van / pickup | £41 |
Auxiliary (fan) belt replacement prices for popular cars
- Ford Fiesta · £34
- Ford Focus · £34
- Ford Kuga · £40
- Ford Puma · £34
- Ford Transit Custom · £41
- Vauxhall Corsa · £34
- Vauxhall Astra · £34
- Vauxhall Mokka · £34
- Vauxhall Insignia · £40
- Volkswagen Polo · £34
- Volkswagen Golf · £34
- Volkswagen Tiguan · £40
- Volkswagen Passat · £40
- Volkswagen Transporter · £41
- BMW 1 Series · £45
- BMW 3 Series · £45
- BMW X3 · £45
- Audi A1 · £45
- Audi A3 · £45
- Audi A4 · £45
- Audi Q5 · £45
- Mercedes-Benz A-Class · £45
- Mercedes-Benz C-Class · £45
- Mercedes-Benz GLC · £45
Questions about auxiliary (fan) belt replacement
How long does auxiliary (fan) belt replacement take?
Usually about 45 minutes. Your mechanic will tell you if your car needs longer.
Can it be done at my home?
In most cases, yes. Mobile mechanics need a safe, level place to park, such as a driveway or quiet street. If your job needs a workshop we'll let you know before you pay anything.
Is the price fixed?
Yes. The price on your quote is what you pay. If the mechanic finds something else, they'll explain it and give you a separate price – nothing extra is done without your OK.
Is the work covered by a warranty?
Yes – parts and labour are covered for 12 months or 12,000 miles, whichever comes first. Diagnostics, customer-supplied parts and wear items aren't covered. See our warranty page for the details.
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