Dorman 740-171 rear right window regulator for the 2003-2006 Ford Expedition and other vehicles raises and lowers the glass in a power-window door. The original regulator fails when its plastic window slide block fatigues and cracks, and this one has a redesigned slide block.
- Dorman OE Solutions window regulator with the OE FIX redesign
- Redesigned with finite element analysis, in-door cycle testing and proprietary slide block compression testing
- Plastic housing and plastic gear
- Bolt-on attachment for power (electric) window operation
Quick facts
- Part: Dorman 740-171 window regulator
- Fits: 2003-2006 Ford Expedition and other vehicles
- Position: Rear right
- Material: Plastic housing and gear
- Condition: New
A window that moves slowly, stops partway or drops inside the door can mean the regulator has failed. The window motor, the switch or the door wiring can be behind those signs too, so find the cause before buying. This listing is one regulator for the rear right door; the 2003-2006 Ford Expedition takes one on this side, and the rear left door is a separate part.
Fits
This window regulator fits the 2003-2006 Ford Expedition and the 2003-2006 Lincoln Navigator.
Specifications
Fit and size
- Position: Rear right
- Quantity per vehicle: 1
- Window operation: Electric
Build and materials
- Housing material: Plastic
- Gear material: Plastic
- Cable material: Plastic and metal
- Attachment: Bolt on
- Motor: Not included
- Condition: New
- Country of origin: Taiwan
In the box
One power regulator. The motor and mounting hardware are not included, so plan on new mounting hardware, since the old pieces may not be reusable.
Installation notes
- No special tools are required to install this regulator assembly.
Interchange: 20-1570
11R547 · 81361 · WLR9072 · 2L1Z7827000AA · 6L1Z7827008AA
Product information is for general reference and may contain errors. See our Disclaimer.
This part cross-references / interchanges with the following part numbers:
11R547, 81361, WLR9072, 2L1Z7827000AA, 6L1Z7827008AA, 20-1570
Frequently Asked Questions
Is this a window regulator for the 2003-2006 Ford Expedition rear right door?
Yes. Dorman 740-171 is the rear right window regulator for the 2003-2006 Ford Expedition. The rear left door takes a separate regulator.
Is this Navigator window regulator the one for the 2003-2006 Lincoln Navigator?
Yes. This rear right regulator fits the 2003-2006 Lincoln Navigator, and the car takes one on this side.
Does this Dorman window regulator come with the motor?
No. Dorman 740-171 is the regulator only. The motor and mounting hardware are not included; the box holds one power regulator.
What fails on the original window regulator?
The plastic window slide block fatigues and cracks. This regulator has a redesigned slide block, developed with finite element analysis, in-door cycle testing and slide block compression testing.
Do I need special tools to install this regulator?
No. This regulator assembly installs without special tools and attaches with bolts. Installation instructions are not included in the box.
