Regulator.
A mechanical assembly that moves the window up and down. It can be controlled by a motor or manual crank. Power Operated. module. Carrier ASSEMBLY. Liftgate Window. Sliding Window. Tailgate Window. Window Lifter.
Window Regulator
Fits 428i, 428i xDrive, 430i, 430i xDrive, 435i, 435i xDrive, 440i, 440i xDrive, M4, M5
430i, 430i xDrive; Convertible; Left. 440i, 440i xDrive; Convertible; Left. CONVERTIBLE. M4; Left.
Window Regulator - Repair or Replace
A failed window regulator can cause your power window to get stuck, make a grinding noise, or make your window appear to be off track. Consider replacing the window regulator on your .