Need a used Mercedes-Benz C-Class brake servo? Request a free quote from UK vehicle dismantlers and compare offers direct.
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Used brake servos 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:
The W203 ran from 2000 to 2007 and the W204 from 2007 to 2014, and these are distinct generations with different braking system architecture, so the servo is very unlikely to be a direct swap. The generation boundary is a hard stop here — always confirm the exact part number with the breaker against your specific registration before purchasing.
Both years fall within the W204 generation (2007–2014), but Mercedes introduced a facelift to the W204 in 2011, and braking components can vary across that refresh depending on engine variant. Name both years and your engine size when contacting the breaker, and ask them to cross-reference part numbers against your registration to confirm fitment.
Yes, engine size can influence brake servo specification on the C-Class because larger, more powerful engines are often paired with uprated braking systems to match their performance. A servo from a C180 may not be the correct match for a C350, even within the same generation. Always quote your exact engine size and registration to the breaker so they can supply the right unit.
Trim level alone does not determine brake servo fitment on the C-Class — what matters is the generation and engine size, not whether the car is badged SE, Sport, or AMG Line. That said, genuine AMG variants (such as the C63) may use a different servo specification due to their significantly larger engines and uprated brakes, so flag if your car is a full AMG model rather than an AMG Line trim. Confirm the exact specification with the breaker against your registration to be sure.
The W205 generation ran from 2014 to 2021, making it a completely separate generation from the W204 and earlier cars. A brake servo from a W203 or W204 is not expected to be compatible with a W205, and attempting to cross generations is not recommended without explicit confirmation from the breaker. Give the breaker your registration so they can source a servo from the correct generation and engine variant.
In most cases the brake servo specification is determined by the engine size and generation rather than whether the car is a saloon or estate, so they can often be the same unit. However, it is worth mentioning the body style to the breaker alongside your registration and engine size, as there may be edge cases where load or weight differences influenced the specification. The breaker can verify part numbers to confirm before you commit to a purchase.