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Cheap Mercedes-Benz CLA Window Switch

Get quotes for a used or replacement Mercedes-Benz CLA window switch. Genuine second hand parts from UK vehicle dismantlers - free request, breakers with stock reply direct.

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What to check when buying a used Mercedes-Benz CLA window switch

A used window switch that fits one vehicle won't always fit another - even within the same model range. These questions help breakers match stock to your exact vehicle before they quote:

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Fitment questions

What do I need to know to get the right window switch for my Mercedes-Benz CLA?

The CLA has been sold in two main generations: the first-generation C117 (2013–2019, with a facelift around 2016) and the second-generation C118 (2019-onwards). Window switches are fitted to the CLA as standard, but you must tell the breaker which generation your car is, which door the switch is from (front or rear), and whether it is the nearside (NS, passenger side) or offside (OS, driver side), as these factors directly affect fitment. Confirm the exact part against your registration number when contacting a breaker.

Will a window switch from a pre-facelift CLA (2013–2016) fit my post-facelift CLA (2016–2019)?

Both are first-generation C117 CLAs, so there is a reasonable chance of compatibility, but interior trim and switch cluster designs can change at a facelift point. Name the facelift boundary (2016) to your breaker and ask them to confirm the part number matches your registration before buying, as switch designs or connector types may differ subtly. Never assume a pre-facelift part is a guaranteed drop-in fit for a post-facelift car without that check.

Does a window switch from a first-generation CLA (C117, up to 2019) fit a second-generation CLA (C118, 2019-onwards)?

No — the C117 and C118 are entirely different generations with different interior architectures, and window switches from one will not interchange with the other. Always make sure the breaker's part comes from a car matching your specific generation, confirmed against your registration. These are not interchangeable.

Does the trim level — for example AMG Line versus Sport versus SE — affect which window switch I need?

Trim level generally does not affect window switch fitment on the CLA, as the door and switch mechanisms are determined by the generation, door position, and side rather than the trim grade. However, higher trims may have switches with extra buttons (for example for one-touch or additional functions), so there could be cosmetic or minor functional differences in appearance between trim levels. Tell the breaker your trim level and confirm the switch cluster matches yours to avoid ending up with a visually different unit.

Does it matter whether my CLA has a petrol or diesel engine when sourcing a window switch?

No — the engine type has no bearing on window switch fitment whatsoever. What matters is the generation (C117 or C118), the door position (front or rear), and the side (NS or OS). Source the part based on those details and confirm against your registration with the breaker.

Is the nearside (passenger) window switch the same as the offside (driver) window switch on the CLA?

No — the driver's side (OS) master switch unit typically controls all windows and has more buttons, while the individual passenger-side (NS) switches are simpler single-window units. You must specify which side you need when contacting a breaker, and also confirm front or rear door, as these are all different parts. Confirming against your registration is the safest approach.