Dorman - HELP Window Regulator Guide P/N:45911
Keep your door glass tracking along its intended path with the Dorman window regulator guide, part number 74442 from the Dorman - HELP line, a replacement guide that helps direct the window regulator's movement as the glass raises and lowers. It fits many vehicles, among them the 1994-1996 Chevrolet Impala, 1991-1996 Chevrolet Caprice and 1991-1993 Buick Park Avenue, and is cataloged for the front left and front right door positions. See the "Vehicles it fits" section for the full list.
Engineered for durability and reliable performance, this guide works with the window regulator to help keep the door glass moving smoothly in its channel. If a worn or broken guide is the cause of a window that binds, tilts or travels unevenly, this part replaces it.
Interchange: 20369894 · 20369895
This part cross-references / interchanges with the following part numbers:
Which vehicles does the Dorman 74442 window regulator guide fit?
It fits many vehicles, including the 1994-1996 Chevrolet Impala, 1991-1996 Chevrolet Caprice and 1991-1993 Buick Park Avenue. Check the "Vehicles it fits" section for the complete list.
What does a window regulator guide do?
It helps guide the window regulator's movement so the door glass can raise and lower along its intended path inside the door.
Which door position is this guide for?
It is cataloged for the front left and front right door positions on the listed applications.
What are signs a window regulator guide may need replacing?
Signs may include door glass that binds, tilts, sticks or makes grinding noises when moving. Other window parts can cause these too, so diagnose the cause before replacing.
Should I check the guide when replacing a window lift motor?
Yes. Dorman recommends inspecting or replacing the window regulator guide when installing a window lift motor.
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WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.