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Second Hand Mercedes-Benz GLS Clutch Master Cylinder

Compare prices on a used Mercedes-Benz GLS clutch master cylinder from UK breakers. Free part request, no obligation.

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Choosing the right used Mercedes-Benz GLS clutch master cylinder

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:

Other used Mercedes-Benz GLS parts

Used clutch master cylinder for other Mercedes-Benz models

Fitment questions

Does a Mercedes-Benz GLS even have a clutch master cylinder?

No — the Mercedes-Benz GLS has never been fitted with a clutch master cylinder on any variant. Every GLS sold in the UK uses an automatic gearbox (7G-Tronic, 9G-Tronic, or equivalent), so there is no clutch pedal and therefore no clutch master cylinder anywhere in the system. If you are looking for a brake master cylinder, that is a different part entirely and does exist on the GLS — check with a breaker against your registration to get the right one for your engine and build date.

I've been quoted a clutch master cylinder for my GLS — could the breaker have made a mistake?

Almost certainly, yes. The GLS is an automatic-only model across all generations, so no clutch master cylinder was ever fitted from the factory. It is possible there has been a confusion with another Mercedes-Benz model that does use a manual gearbox, or the part description has been mixed up with the brake master cylinder or clutch slave cylinder from a different vehicle. Contact the breaker directly with your registration number and VIN to clarify exactly which part you need.

Could my GLS have a clutch master cylinder if it has a diesel engine?

No — engine type makes no difference here, because every diesel and petrol variant of the GLS (including AMG derivatives) was only ever offered with an automatic gearbox in the UK. There is no manual-gearbox option on this model, so a clutch master cylinder simply does not exist on any GLS regardless of engine code or fuel type. If your vehicle has a clutch-related fault, it is worth confirming the actual vehicle on your V5C, as the fault may relate to a different Mercedes-Benz model or a different hydraulic component entirely.

What part should I actually be searching for instead of a clutch master cylinder on my GLS?

If you are chasing a hydraulic or braking fault, the part you likely need is a brake master cylinder, which does exist on the GLS and varies by generation and engine code. Alternatively, if a workshop has mentioned a master cylinder in connection with gearbox or transmission behaviour, it may be referring to a transmission-related component specific to the automatic unit — confirm the exact part name and number with your mechanic and then provide that detail to a breaker alongside your registration and engine code for an accurate quote.