Service Pricing for the F57 JCW
We always reset the onboard service computer and
write the service history to the onboard service computer (where fitted)
Our prices include parts, labour and VAT
MINI F57 John Cooper Works Servicing – Open-Top Thrills, Properly Looked After
The MINI F57 JCW packs serious performance into a compact convertible. With a 2.0-litre B48 engine tuned for 230+ horsepower, it’s a fast, fun, and highly capable car — but it does come with a few known quirks. Drivetrain errors, camshaft sensor issues, and VANOS valve failures are all more likely when servicing is neglected.
At The MINI (&BMW) Specialist in Great Bridge, every JCW service includes BMW LL-04 100% synthetic 5w30 oil, OE-quality filters, full diagnostics, and a digital service record update. We understand high-performance MINIs inside and out.
Why Service Your F57 JCW With Us?
High-Performance MINI Expertise
We understand how to look after tuned B48 engines — including common issues with VANOS valves, camshaft reluctors, and misfires that lead to drivetrain errors.
Convertible Checks Included
Roof drain channels, boot wiring, and roof motor function are checked as standard. Common JCW roof glitches are caught early.
Premium Fluids Always Used
Every JCW receives LL-04 5w30 oil, ideal for turbocharged engines and high-performance driving.
Trusted MINI Garage, West Midlands
We service more performance MINIs than most dealers. Located in Great Bridge, just off the M5.
MINI F57 JCW Convertible FAQs
| Question | Answer |
|---|---|
| Does the JCW use a different engine? | Yes — it’s a high-output version of the 2.0-litre B48 engine with larger turbochargers, stronger internals, and more aggressive tuning than the Cooper S. |
| Why does my JCW show a drivetrain error? | This is often caused by camshaft reluctor slippage or VANOS valve issues — both of which are common on tuned B48 engines. We check both during every visit. |
| Is remapping safe on the JCW? | Remapping is possible but strongly discouraged unless supporting mods are done. These engines are already highly tuned and can develop faults if pushed too far. |
| What oil do you use in the JCW? | BMW-approved LL-04 5w30 fully synthetic — ideal for high-performance turbo engines. |
| Do you update the service computer? | Yes — we reset all service indicators and update the onboard history where supported. |
Book Your MINI JCW Convertible Service Today
Use the calculator above or call 0330 999 0020 to speak with a MINI-trained technician who knows the JCW platform inside and out.