BMW i4 Window Motor Replacement Parts
Need a used BMW i4 window motor? Request a free quote from UK vehicle dismantlers and compare offers direct.
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Buying a used BMW i4 window motor: what matters
Fitment on a used window motor varies by vehicle, so a bit of detail goes a long way. Our request form covers what breakers need to know, so every quote you get back is for the correct part:
- Specify front/rear and left/right
Other used BMW i4 parts
Used window motor for other BMW models
Fitment questions
Do BMW i4 window motors exist, or is it a different system because it's electric?
Yes, window motors absolutely exist on the BMW i4 — electric drive motors for the windows are entirely separate from the drivetrain, and the i4 uses conventional electric window regulators and motors in all its doors just like any other modern BMW. The fact that the car itself is battery-electric makes no difference to how the door windows are operated.
Will a window motor from an earlier BMW i4 fit a later one?
The BMW i4 launched in 2021 and is currently in its first generation, so there is no generation boundary to worry about as of now — all i4s built so far share the same body structure. That said, always confirm the specific part against your registration with the breaker before buying, as mid-production running changes can affect fitment without a formal facelift.
Does it matter which side the window motor comes from — nearside or offside?
Yes, this matters significantly — the nearside (NS) is the passenger/left side and the offside (OS) is the driver/right side, and motors and regulators are handed for each door. Always specify NS or OS when requesting a quote from a breaker, and make sure you are both referring to the same door.
Does the trim level affect which window motor I need — for example, does an eDrive40 motor fit an M50?
Trim level does not affect window motor fitment on the i4 — whether your car is an eDrive40 or the performance M50, the door and window mechanism is the same. You may find cosmetic differences in interior door furniture between trims, but the motor itself is interchangeable.
The i4 is only available as a four-door Gran Coupe — does that affect which window motor I need?
Yes, and it is worth being clear on this: the BMW i4 is sold exclusively as a five-door Gran Coupe body style, so there is no three-door or two-door variant to confuse things. You still need to specify which door position the motor is for (front NS, front OS, rear NS, or rear OS) when asking a breaker for a quote.
Can I use a window motor from a BMW 4 Series Gran Coupe (G26) in my i4?
The BMW i4 shares its body with the G26 4 Series Gran Coupe, and in many cases window components are shared, but you should not assume this without checking. Confirm the part number against your specific registration with the breaker, as there may be differences in certain door positions or build dates.