2016-2019 BMW 7 Series Sunroof Motor 73165359
Specifications
OEM number
73165359
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
Sunroof Actuator
Moonroof Motor
Moonroof Actuator
Sliding Roof Drive
Sunroof Drive Unit
Panoramic Roof Motor
What this part does
The Sunroof Motor is a high-torque electric actuator mounted above the headliner, usually bolted directly to the sunroof cassette assembly. It engages with the drive cables to control the sliding and tilting functions of the overhead glass panel. Over time, internal plastic gears can strip or the electronic control board can fail due to moisture intrusion from clogged sunroof drains. When this component fails, the roof glass may become permanently stuck in the open or vent position, operate intermittently, or produce loud clicking and grinding noises when the overhead switch is pressed.
Fits these vehicles
| Make | Model | Years | Engine |
|---|---|---|---|
| BMW | 7 Series (G11/G12) | 2016-2019 | All |
OEM and interchange numbers
73165359
676173165359
Before you order
Modern BMW sunroof motors incorporate integrated control modules that manage pinch-protection and position memory. After installing this replacement, the system will require an initialization procedure (often called a relearn or normalization) using BMW diagnostic software or a specific overhead switch holding sequence so the motor learns the fully closed and fully open limits. Compare the 11-digit or 7-digit part number on your original unit against 73165359 before purchasing, as standard size sunroofs and panoramic dual-glass roofs utilize different drive units with incompatible gearing and firmware.
