BMW 4 Series Coupe Timing chain replacement Cost
2013–2018 · Engine, Fuel & Emissions system
Typical range
$983–$5.8k
Parts + labour
Labour hours
5–14h
At a typical garage
The timing chain performs the same job as a timing belt but is metal and is designed to last the life of the engine with good oil maintenance. Symptoms of wear include rattling on startup, a check engine light for cam or crank position errors, or rough running. BMW 4 Series Coupe timing chain replacement costs $983–$5768—a more involved job than a belt replacement.
Typical parts included
- Timing chain kit (chain + guides + tensioner)
What affects the price
- Whether guides, tensioners and VVT sprockets are replaced together
- V6/V8 engines (more chains = more labour)
- Oil change history—infrequent changes significantly accelerate chain wear
Common questions
How long does this repair take?
Timing chain replacement on a BMW 4 Series Coupe typically takes 5–14 hours at a garage.
How often does this need to be done?
For a BMW 4 Series Coupe, this is typically needed timing chains are lifetime components when maintained correctly; replacement is condition-based, not scheduled.
Other engine, fuel & emissions system repairs on the BMW 4 Series Coupe
- ABS hydraulic unit replacement$383–$701
- ABS sensor replacement$158–$289
- ABS system bleeding$126–$231
- AC compressor clutch replacement$315–$578
- AC compressor replacement$338–$619
Timing chain replacement cost on similar cars
- CHEVROLET Camaro$941–$1.7k
- FORD Mustang$941–$1.7k
- HONDA Accord Coupe$855–$1.6k
- AUDI A5$950–$1.7k
- JAGUAR F-Type Coupe$941–$1.7k
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