GM 16636617 Window Motor Regulator Assembly, front left, is a complete unit that powers the front left window on the 1993 Skylark by combining the window motor and regulator in a single assembly. It provides up-and-down operation via the vehicle's power window system from the driver’s-side door. This part is identified by GM part number 16636617 and is specified for the 1993 Skylark front left door.
