Cheap Mercedes-Benz S-Class Window Regulator
Compare prices on a used Mercedes-Benz S-Class window regulator from UK breakers. Free part request, no obligation.
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Choosing the right used Mercedes-Benz S-Class window regulator
Used window regulators 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:
- Specify front/rear and left/right
- State whether the window is manual or electric
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Used window regulator for other Mercedes-Benz models
Fitment questions
Will a window regulator from a 2014 S-Class fit my 2018 S-Class?
The W222 generation of the Mercedes-Benz S-Class ran from 2013 to 2020, with a facelift in 2017, so a 2014 car is pre-facelift and a 2018 car is post-facelift — both sit within the same W222 generation. That said, whether the regulator crosses the 2017 facelift boundary without issue is something you should confirm with the breaker against your exact registration, as door hardware can change at facelift points. Always confirm the side — NS (nearside, passenger) or OS (offside, driver) — before ordering.
Does the generation of the S-Class matter when buying a used window regulator?
Yes, generation matters significantly — a regulator from a W221 (2005–2013) will not be a straightforward swap into a W222 (2013–2020), and neither would cross into a W223 (2020–present) without issues. Stick to the correct generation for your car and then confirm the specific door position and side with the breaker using your registration number. Getting the generation wrong is the most common fitment mistake with this part.
Does the trim level affect which window regulator I need — for example, does an AMG Line car need a different part than a standard S-Class?
Trim level — whether your car is a standard S-Class, AMG Line, or any other specification — does not affect which window regulator fits, as the regulator is determined by the door shell, not the trim. You may find cosmetic differences inside the door (panel clips, speaker covers, or trim finishes) when sourcing from a different spec car, but the regulator mechanism itself is trim-neutral. What does matter is the generation, the door side (NS or OS), and confirming these details with the breaker against your registration.
Is the NS window regulator the same as the OS one on a Mercedes S-Class?
No — nearside (NS, passenger side, left) and offside (OS, driver side, right) window regulators are mirror-image components and are not interchangeable. Always specify which side you need when contacting a breaker, and double-check this against your car's actual door before any part is dispatched. Getting this wrong is an easy and avoidable mistake.
My S-Class is a 2010 — which generation is it and will a 2013 regulator fit?
A 2010 S-Class is a W221, which ran from 2005 to 2013, while a 2013 car could be either a late W221 or an early W222 depending on when in the year it was registered. If the 2013 donor car is also a W221 you are within the same generation, but if it is a W222 the parts are from a different generation and are unlikely to be a direct fit. Confirm the donor car's exact model code with the breaker alongside your registration to be certain.
Does it matter whether my S-Class has a petrol or diesel engine when choosing a window regulator?
No — the engine has no bearing on window regulator fitment whatsoever. What matters is the generation (for example W221 or W222), the door side (NS or OS), and in some cases whether any changes occurred at a facelift point within that generation. Focus your search on those details and confirm them with the breaker rather than worrying about engine type.