Second Hand BMW X6 Window Motor

No — the E71 (2008–2014) and F16 (2014–2019) are completely different generations with different door structures, so their window motors are not interchangeable. Always confirm the exact generation with the breaker against your registration before ordering.

Yes, generation matters most — the E71 ran from 2008 to 2014 and the F16 from 2014 to 2019, and motors from one generation will not fit the other. Within the same generation, make sure you also specify the correct side (NS for nearside/passenger-left, OS for offside/driver-right) as these are not interchangeable.

A 2012 X6 is an E71 and a 2015 X6 is an F16, so they sit in different generations and the motors are very unlikely to be compatible. Confirm the exact generation and door position with the breaker against both registrations before purchasing.

Trim level — whether xDrive30d, xDrive35i, xDrive50i, M50d or any other variant — does not affect window motor fitment; what matters is the generation and the door side (NS or OS). You may find cosmetic differences inside the door card, but the motor itself is determined by the body structure, not the trim.

No, engine choice has no bearing on window motor fitment for the X6; the generation (E71 2008–2014 or F16 2014–2019) and the specific door position (in this case NS rear) are what determine compatibility. Give the breaker your registration so they can confirm the exact part against your vehicle's build data.

The X6 and X5 are closely related but are distinct models with different rooflines and door apertures, so you should not assume the motors are interchangeable even from the same model year. Ask the breaker to cross-reference both registrations before assuming a part will swap across models.