BMW timing belt replacement, made easy
Hassle-free MOT, Service and Car Repair


How much does a timing belt replacement cost for BMW cars?
Car model | Fixter price range |
---|---|
Timing belt replacement for BMW 3 Series | £410 - £645 |
Timing belt replacement for BMW 1 Series | £216 - £339 |
Timing belt replacement for BMW 5 Series | £216 - £339 |
Timing belt replacement for BMW X1 | £425 - £668 |
Timing belt replacement for BMW X3 | £425 - £668 |
Timing belt replacement for BMW X5 | £482 - £758 |
Timing belt replacement for BMW 4 Series Coupe | £439 - £690 |

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Our expert insights into timing belt replacement
What does a timing belt do?
It is a vital engine component with a key role to play in keeping your motor running smoothly. It ensures the top and bottom halves of your engine rotate precisely in time with each other.
Symptoms of a malfunctioning timing belt
Like most car parts, your timing belt will wear out eventually due to cracking, snapping or tearing. If a grinding or squeaking noise is being emitted from your engine, it could be a malfunctioning timing belt.
What happens when we replace your timing belt?
Our efficient and fully qualified mechanics will replace your timing belt kit and water pump.
How Fixter works
Simply book online and we'll handle the rest
Want to learn more about BMW timing belt replacement?
What does a timing belt do?
The timing belt, or cambelt, is a vital engine component with a key role to play in keeping your motor running smoothly. It ensures the top and bottom halves of your engine rotate precisely in time with each other.
Essentially, this ribbed rubber belt with teeth synchronises the crankshaft and camshaft’s rotation. It controls the sequencing and timing of the opening and closing of the valves on the cylinders in your engine to provide the right combustion.
Camshafts, made up of the main journals, the lobes (or bulges) and the ends, control the valves in the cylinder head. A rocker head takes the spinning motion of an overhead camshaft and turns it into the movement that opens and closes the valves.
Timing chains essentially perform the same function as cambelts but may be slightly noisier. The chains generally last as long as the vehicle (and generally require less frequent replacing), although the plastic guides they run over may not.
BMW
BMW AG is a German automobile and motorcycle manufacturer that was established over 100 years ago in March 1916. They also own Mini and Rolls Royce, after taking over the two British marques in 2000 and 1998 respectively.
How popular is BMW in the United Kingdom?
BMW makes luxury vehicles and is possibly most famous for its sports saloon models. In 2018, BMW had 1.9m vehicles on the roads in the UK, a number that has been steadily increasing each year for the past decade.
As one of the ‘big 3’ German marques, along with Audi and Mercedes, BMW carries a strong reputation for making high-quality stylish vehicles, and have captured a large section of the UK market.
Luxury family and business models for every driver
Probably most popular for the 3 Series and 5 Series saloon models, BMW has got every possible angle covered for the more discerning drivers.
The full range includes everything from the 1 Series city car to the full-size saloons and sports coupes of the 7 and 8 Series models.
To provide everything you’d ever need for family motoring there’s a seven-seat MPV, their range of X model SUVs, and since 2014, the introduction of their plug-in electric i models. Top it all off with their M model high-performance supercars, the Z4 convertible and the i8 Roadster—and you’ve got the full package.
BMW: High performance on and off the track
BMW has a successful history in a range of motorsports.
They have been significant performers in touring car racing and rally driving, enjoyed success in Formula One with the BMW Sauber team, and BMW cars have been regular competitors and winners at Le Mans since the race’s early years.
BMW’s reliability and reputation
BMW ranked 16th place out of 30 car brands in the What Car? Reliability Survey in 2018. BMW hasn’t always had the best reputation for reliability but to rank alongside marques such as Honda, Volkswagen and Fiat they’re holding their own alongside plenty of the other big names.
How often should a timing belt need replacing?
There’s no ‘one size fits all’ approach for how often to replace yours—a lot depends on your motor’s age and condition.
There’s also huge variation between manufacturers and different engines. So you might need a new belt every 3 to 5 years, or after 40,000 or 60,000 miles, whichever comes first. Consult your car’s manual—most manufacturers’ recommendations are based on time passed or miles driven, depending on which elapses first.
However, we’d always suggest treating these recommendations as a maximum, and erring on the side of caution.
The law, vehicle regulations, and your MOT
The timing belt will not be examined at your car’s MOT, but the associated issues of running a car with a faulty timing belt can lead to severe engine damage, which can.
What happens when we replace your timing belt?
Our efficient and fully qualified mechanics will disassemble the parts of the engine to access the timing belt and proceed to examine the timing belt, the belt’s pulleys and tensioner.
Wherever required your timing belt will be replaced and you’ll be advised of any other connected or associated problems arising from its malfunction.
You will also be advised of any other parts that may need to be replaced for the best operation and health of your vehicle.
Once the timing belt has been replaced, our mechanics will test your car thoroughly to ensure the correct running of the new part and make any adjustments required for its premium operation.
What causes a timing belt to stop working correctly?
Like most car parts, your timing belt will wear out eventually due to cracking, snapping or tearing. Timing belts are also unpredictable, with few warning signs of damage. (Although starting issues and noise may offer clues.) Driving your car infrequently, oil leaks and temperature changes, among other factors, can all play their part.
Symptoms of a malfunctioning timing belt
You hear unusual noises coming from the engine
If a grinding or squeaking noise is being emitted from your engine, it could be a malfunctioning timing belt.
The car won’t start
If your timing belt has broken, this can cause problems with your engine that lead to the vehicle not starting.
Common questions about booking at Fixter
Common questions about booking at Fixter
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