Mercedes-Benz X-Class Window Switch Replacement Parts

Yes, the X-Class (built 2017–2020) was fitted with electric windows as standard across all variants, so window switches do exist on this model. The switches are located in the door cards and control both individual and, on some trim levels, all windows from the driver's door master switch. When sourcing a used switch, make sure to specify your trim level and door position to help the breaker find the correct unit.

The X-Class ran as a single generation from 2017 to 2020 with no significant facelift that is known to have changed the window switch design, so a 2017 unit may well be compatible with a 2019 car. However, there can be differences between trim levels in terms of how many buttons are on the master switch (for example, whether rear window switches are incorporated), so confirm the specific part number with the breaker against your registration before buying.

The X-Class was offered in Progressive, Stylish, and Power trim levels, and the main fitment variable is the door position (NS or OS) rather than the trim itself. That said, the driver's master switch on higher trims may include additional buttons for rear windows or a window lock function, so the switch blank or button count could differ cosmetically even if the physical fitting is similar. Ask the breaker to confirm the part matches your specific door and trim to avoid ending up with a switch that has the wrong number of buttons for your car.

Yes, window switches are side-specific — the nearside (NS, passenger/left) switch and the offside (OS, driver/right) switch are not interchangeable on the X-Class. The driver's OS door typically carries the master switch with controls for all windows, whereas the NS switch usually only controls that individual window. Always tell the breaker clearly which side you need to ensure you get the correct unit.

The X-Class was discontinued in 2020, so 2020 is the final model year, and used examples are entering the dismantler network as time goes on. Availability of switches from breakers may be more limited than for higher-volume models, but it is worth getting quotes through Findapart specifying your model year, trim, and the door side (NS or OS) you require. The X-Class shares its platform with the Nissan Navara, so it is worth asking the breaker whether any switches are cross-compatible, though you should not assume fitment without confirmation.

No — the engine variant (whether 220d, 250d, or 350d) has no bearing on window switch fitment, as the switches are part of the door card assembly and are unrelated to the drivetrain. What matters is the door position (NS or OS), and potentially the trim level if the master switch button count differs. Focus on those details when requesting quotes from breakers rather than specifying your engine.