Each ACDelco Professional, premium aftermarket Power Window Motor and Regulator Assembly is a high quality replacement. Sound and speed performance is equivalent to or better than original equipment. The motor circuit breaker prevents overheating if faulty switches are present. Cable life is extended by using rollers instead of slides. This premium aftermarket replacement power window motor and regulator assembly is manufactured to meet or exceed your expectations for fit, form, and function.

If your window won't move or runs slowly:

• Check the switch.
• Check wiring for any signs of fraying around connector.
• Weather stripping may be binding or causing drag on window.
• Check fuse.
• Check that battery is in good condition and connected.
• Be sure ignition is in the 'Accessory Position'.
• Be sure window is seated in guides properly.

If your window makes noise when moving (NOTE: A noise level similar to the 'hum' of a small fan is expected.):

• Be sure the window is seated in guides properly.
• Check that screws holding regulator are tight.
• Check to see if wires or cables are interfering with movement of window or regulator.

ACDelco breaks down their premium portfolio of Original Equipment and Aftermarket parts into two tiers: GM Original Equipment and ACDelco Gold.