2016-2019 BMW 7 Series Rear Left Door Buttons 938250403
Specifications
OEM number
938250403
Side
Left (driver side)
Position
Rear
Donor year
2016
Body style
Sedan
Fuel
Gas
Engine size
4.4 L
Transmission
Auto
Drivetrain
AWD
Suspension
Air
Trim
Xdrive m package
Donor mileage
87000
Paint code
A89 Imperial Blue Brilliant Effect
About this part
Also known as
Rear Left Window Switch
Door Switch Panel
Rear Door Control Unit
Seat Adjustment Switch
Window Control Switch Rear
What this part does
The rear left door button assembly houses the electrical switches that control the window, automated sunshades, and rear seat positioning for the driver-side rear passenger. Located directly on the interior door panel, it acts as a localized control module interfacing with the vehicle's body control network. When this unit fails or suffers liquid damage, the rear passenger loses the ability to adjust the glass, privacy shades, or seating position from that door, though the driver often retains master override control.
Fits these vehicles
| Make | Model | Years | Engine |
|---|---|---|---|
| BMW | 740i | 2016-2019 | 3.0L |
| BMW | 750i | 2016-2019 | 4.4L |
| BMW | 750i xDrive | 2016-2019 | 4.4L |
| BMW | M760i xDrive | 2017-2019 | 6.6L |
| BMW | Alpina B7 | 2017-2019 | 4.4L |
OEM and interchange numbers
938250403
61319382504
61 31 9 382 504
9 382 504 03
Before you order
Because the BMW 7 Series was offered with highly customizable luxury and executive seating packages, it is critical to visually match your original switch layout to this exact unit. This panel is specifically designed for the rear left (driver side) door. Check your existing panel to confirm it features the exact same configuration for sunshade controls, window operation, and seat adjustment. If the button layout differs from the vehicle it came from, the electrical connector may not fit, or the module will fail to operate properly on your vehicle's network.
