Cheap Mercedes-Benz CLS Window Regulator

The Mercedes-Benz CLS ran as the C219 generation from 2004 to 2010, then moved to the C218 generation from 2011 onwards, so a 2008 regulator and a 2012 regulator come from different generations and are unlikely to interchange. Name the generation boundary (C219 vs C218) to your breaker and confirm against your registration before ordering, as fitment across that change cannot be guaranteed. Always check whether the part is quoted for NS (nearside, passenger side) or OS (offside, driver side) to match your requirements.

Both years fall within the C218 generation (2011–2018), so they share the same body shell and door architecture, making a cross-year fit within that generation plausible. However, confirm the exact part against your registration with the breaker, as minor mid-cycle revisions can sometimes affect components. Make sure you specify NS or OS, as the regulators are side-specific and are not interchangeable between doors.

For window regulators, trim level does not affect fitment — the door shell and regulator mechanism are shared across the CLS range within the same generation regardless of whether the car is a 250, 350, or 63 AMG. You may find cosmetic differences such as different glass tints or door furniture, but the regulator frame itself fits the same aperture. Always confirm the generation (C219 or C218) and the side (NS or OS) with your breaker, as those are the details that actually determine whether a part will fit.

Yes — window regulators are side-specific, so a nearside (NS, passenger/left) regulator will not fit an offside (OS, driver/right) door and vice versa. Always specify NS or OS clearly when getting a quote from a breaker, as this is one of the most common reasons a used regulator turns out to be the wrong part. Double-check by looking at which door has the faulty regulator before contacting the breaker.

The C219 generation ran from 2004 to 2010, and parts sourced from anywhere within that window are the most likely candidates for a direct fit, as the door structure remained consistent throughout. That said, always confirm the specific part against your registration with your breaker rather than assuming all C219 years are identical, as small production changes can occur. Make sure you specify the correct side (NS or OS) when requesting a quote.

The C219 (2004–2010) and C218 (2011–2018) are distinct generations with different body shells and door structures, so cross-generation fitment is not expected. You should treat these as separate pools when sourcing parts, and confirm against your registration with the breaker if you are ever quoted a part from the other generation. As always, specify NS (nearside) or OS (offside) when requesting a quote, as regulators are not interchangeable between sides.