Keep the front left door glass moving up and down with the Dorman window regulator and motor, part number 751-312. It is a direct-fit replacement for the 2008-2010 Dodge Avenger, built as a Dorman OE FIX unit that targets the cable binding problem found in the original part.
The original equipment regulator is prone to binding from stress, because it has no cable sheathing and uses a poorly designed cable reel housing. This replacement adds sheathing and a redesigned cable reel housing, both intended to resist that binding.
- Improved replacement: This window regulator and motor assembly adds enhancements over the factory part, aimed at greater reliability.
- Failure-resistant design: The redesigned cable reel housing helps resist reel binding caused by medium-term cable elongation.
- Enhanced components: Added cable sheathing is designed to reduce high tension and ease stress on the cable.
- Quality engineering: Designed in the United States and backed by Dorman's decades of experience in the automotive aftermarket.
Signs the regulator or motor may need replacing include a window that moves slowly, stops partway, drops into the door, or makes grinding or clicking noises during travel. A faulty switch, fuse or wiring can cause similar symptoms, so diagnose the cause before replacing the assembly. See the "Vehicles it fits" section for full fitment details.
Interchange: 381692 · RPACH088 · 5155525AA · 68020567AA · 68023491AA · 68023497AA · WPR6398LM
This part cross-references / interchanges with the following part numbers:
381692, RPACH088, 5155525AA, 68020567AA, 68023491AA, 68023497AA, WPR6398LM
Frequently Asked Questions
What does the Dorman power window motor and regulator assembly do?
The motor drives a cable-operated regulator that raises and lowers the front left door glass. This unit supplies both the motor and the regulator together.
Is this the right 2008 Dodge Avenger window regulator for the front left door?
Yes. It is a direct-fit replacement for the front left position on the 2008-2010 Dodge Avenger.
How is this different from the original regulator?
It adds cable sheathing to reduce high tension and cable stress. It also uses a redesigned cable reel housing intended to resist the binding the original part is prone to.
What are signs the window regulator or motor may need replacing?
Look for a window that moves slowly, stops partway, falls into the door, or grinds or clicks. A switch, fuse or wiring fault can cause similar symptoms, so diagnose the cause first.
How is this Dorman window motor installed?
It installs inside the front left door, which typically requires removing the door trim panel. Follow the vehicle service information for the correct procedure and fastener torque.
