Compare prices on a used Mercedes-Benz C-Class clutch slave cylinder from UK breakers. Free part request, no obligation.
Find the right part faster and get quotes direct from UK breakers - free, and no obligation.
No two clutch slave cylinders are quite the same across different vehicles, so getting the specifics right matters when you buy used, second hand or a replacement. Answer a few quick questions below and breakers will only quote if they have the exact matching part in stock:
Only manual-gearbox versions of the C-Class have a clutch slave cylinder — it is part of the hydraulic clutch actuation system and does not exist on any automatic or 7G-Tronic gearbox variant. The vast majority of C-Class cars sold in the UK came with automatic transmission, so check your V5 or a VIN check to confirm you have a manual gearbox before searching for this part. If you have an automatic, the part you are most likely looking for is a gearbox valve body, torque converter, or transmission solenoid depending on your symptoms.
The W203 and W204 are entirely different generations with different engine families, subframe geometry, and hydraulic clutch arrangements, so these parts do not simply swap across that 2007 boundary. Your engine code — found on your V5 or a VIN check — is the most reliable starting point, as the slave cylinder follows the engine and bellhousing, not the body. Tell the breaker your exact engine code and confirm the gearbox code too, and they can check whether a unit from their vehicle matches yours.
The badge (C180, C200, C220, C250 and so on) does not determine fitment on its own — what matters is the engine code underneath, because different engine codes can share or differ in clutch hydraulics regardless of the badge on the boot lid. For example, two cars both badged C220 but built in different years could have different engine codes and incompatible parts. Always quote your engine code to the breaker rather than relying on the badge alone.
The W204 received its facelift in 2011, so a car built right in that window could be either side of the production change, and ancillary mounting or hydraulic line details can vary around facelift boundaries. Because mid-production changes of this type are difficult to pin down without checking the actual build date and specification, you should confirm the exact part against your registration with the breaker rather than assuming any W204 slave cylinder will fit. Your engine code remains the most important detail to supply alongside the build date.
Body style makes no difference to clutch slave cylinder fitment — the part sits within the bellhousing and is determined by the engine and gearbox combination, not whether the car is a saloon, estate, or coupé. A breaker can supply the same unit regardless of what body style their donor vehicle is, provided the engine code and gearbox match yours. Focus on supplying your engine code and confirming manual transmission when contacting a breaker.
The W204 (2007–2014) and W205 (2014–2021) are separate generations with updated engine families, so a direct swap across that 2014 boundary is not something you should assume. Some engine codes carried over or were closely related between generations, but whether the slave cylinder and hydraulic fittings are interchangeable in your specific case needs to be confirmed with the breaker against your registration and engine code. Give the breaker both your engine code and your gearbox code and let them cross-reference against their donor vehicle.