Mercedes-Benz X-Class Window Motor Replacement Parts

Yes, the X-Class (built 2017–2020) was fitted with electric window motors as standard across all variants — this was not an optional or engine-specific feature, so any X-Class will have them. The X-Class was produced in a single generation with no facelift during its short production run, so there are no within-model generation boundaries to worry about. If you are sourcing a used motor, the key details to get right are which door it came from and which side.

The X-Class ran from 2017 to 2020 as a single, unfacelifted generation, so a motor from a 2017 example is generally expected to be the same design as one from a 2019 car. That said, confirm the side (NS nearside/passenger or OS offside/driver) and which door position (front or rear) match your vehicle, as these are door-specific parts. Always confirm compatibility with the breaker against your registration to be sure.

Trim level — whether Pure, Progressive, or Power — does not affect window motor fitment on the X-Class, as electric windows were standard across the range and the door and regulator hardware is the same regardless of trim. You may find cosmetic differences in door card trim between grades, but the motor itself should interchange across trims. What does matter is the door side (NS or OS) and whether it is a front or rear door, so make sure you specify those when contacting a breaker.

In the UK, nearside (NS) is the passenger/left side and offside (OS) is the driver/right side — you need to identify which door has the faulty motor before ordering. The X-Class is a five-door pickup truck, so you will also need to specify whether the motor is for a front or rear door, as these are not interchangeable. Tell the breaker the side and door position along with your registration for the best match.

The X-Class shares its ladder-frame platform with the Nissan Navara (NP300) and Renault Alaskan, and there is some cross-compatibility of parts between these models. However, door glass mechanisms and motor mounting arrangements can differ even on shared platforms, so this is not something to assume. We strongly recommend confirming with the breaker whether a Navara or Alaskan motor matches your X-Class door before purchasing.

Front and rear door window motors on the X-Class are not the same part and will not interchange with each other, and NS and OS motors for the same door position may also differ depending on the regulator design. The X-Class is only available as a five-door (double-cab pickup), so there is no three-door versus five-door complication to worry about as there would be on some car models. Always tell the breaker exactly which door you need — side and front or rear — and confirm against your registration.