Need a used BMW M4 clutch master cylinder? Request a free quote from UK vehicle dismantlers and compare offers direct.
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Used clutch master cylinders vary between vehicles - and whether you call it used, second hand or a replacement, matching the right one matters. These are the details breakers need to match the right part to your car - our request form asks them so you only hear from suppliers with the correct part:
Only manual-gearbox M4s have a clutch master cylinder — if your M4 has the dual-clutch DCT or the later eight-speed torque-converter automatic, there is no clutch pedal and therefore no clutch master cylinder fitted. Check whether your car is listed as a manual before searching for this part, as automatic variants simply never had one.
Within the F82 generation (2014–2020), manual M4s share the S55 3.0-litre twin-turbo engine code, so a used clutch master cylinder from another S55 manual car of that generation is a strong candidate for fitment. Always confirm the exact part number with the breaker against your registration, as ancillary or mounting details can vary within a production run.
The F82 M4 received a mid-life update around 2017–2018, and while the drivetrain remained the S55 manual where specified, there can be minor ancillary or mounting changes across that boundary that are not always publicly documented. Name your registration to the breaker so they can cross-reference the exact part number before you buy.
The G82 M4 (2021–present) uses the S58 engine and a different platform from the F82 (S55, 2014–2020), so these are distinct generations and the parts are very unlikely to interchange. Confirm your generation and engine code — printed on your V5 or available via a VIN check — and quote both to the breaker so they can match the correct unit.
Trim level — Competition or standard — does not affect clutch master cylinder fitment; what matters is the engine code, gearbox type, and production year. A Competition badge indicates suspension and power differences, not a different clutch hydraulic circuit, so you can disregard trim when searching for this part.
Give the breaker your registration number, the engine code (S55 for F82-generation or S58 for G82-generation), confirmation that your car is a manual gearbox, and the model year — these are the details that actually determine fitment, not the body style or trim name. The engine code is the single most useful piece of information and can be found on your V5 logbook or via a VIN check if you are unsure.