Dorman 741-170 rear left window regulator with motor for the 2003-2006 Ford Expedition and other vehicles raises and lowers the rear left door glass. This Dorman window regulator is also called a window regulator and motor assembly.
A rear door window that drops into the door, sits crooked or grinds as it moves can mean the regulator or motor has worn. Before replacing anything, look at whether the glass has dropped or tilted in the door; a window that will not move can also come from a switch or wiring fault, which a shop can test.
This is a 2003-2006 Ford Expedition window regulator that also fits the 2003-2006 Lincoln Navigator. Each vehicle takes one for this side, and this listing is one rear left unit; the rear right is a separate part.
Fit and size
Build and materials
One window regulator with motor. Mounting hardware, a wiring harness and installation instructions are not included, and the old bolts may not be reusable, so plan on new ones.
Interchange: 383355 · 2L1Z7823394AB · 2L1Z7827001AA · 2L1Z7827009AA · 4L1Z7827009AA · 6L1Z7823394B · 6L1Z7827009A · 6L1Z7827009AA
This part cross-references / interchanges with the following part numbers:
Does the Dorman window regulator with motor 741-170 fit the 2003-2006 Lincoln Navigator?
Yes. Dorman 741-170 is a rear left unit that fits the 2003-2006 Lincoln Navigator as well as the 2003-2006 Ford Expedition, and each takes one for this side.
Does the Dorman window motor come with the regulator and a wiring harness?
Yes, the motor and regulator come together as one assembly in Dorman 741-170. A wiring harness, mounting hardware and installation instructions are not included.
Is the Dorman window motor and regulator assembly an express up or down unit?
No. This rear left window regulator with motor is non-express, and it has no anti-pinch motor or embedded logic. Its gear material is plastic.
What can a cracked slide block do to a power window regulator?
A cracked slide block can let the glass drop, tilt or move unevenly in the door. This regulator has a redesigned slide block for significantly greater durability.
Do I need special tools to install this rear left window regulator with motor?
No. Dorman 741-170 needs no special tools and attaches with bolts; mounting hardware and installation instructions are not included.
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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.
