Shop OEM GENERAL MOTORS Part # 16621071. Window Regulator. 4 DOOR, power. 4 Door; Manual; Buick; Left. 4 Door; Power; Left. All Models; 4 Door; Power; Buick; Left. All Models; 4

Regulator.
A mechanical assembly that moves the window up and down. It can be controlled by a motor or manual crank. Power Operated. Arm. Liftgate Window. Manual. Power. Sliding Window. Tailgate Window.

Window Regulator

Fits Cutlass, Cutlass Supreme, Grand Prix, Lumina, Regal

4 DOOR, power. 4 Door; Manual; Buick; Left. 4 Door; Power; Left. All Models; 4 Door; Power; Buick; Left. All Models; 4 Door; Power; Chevrolet; Left. All Models; 4 Door; Power; Oldsmobile, Pontiac; Left. Power, 4 door. SEDAN, power.
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 .