15% OFF ORDERS $35+ | 20% OFF $100+ | ONLINE ONLY
USE CODE
READY2GO
*
Exclusions apply.
Advance Auto Parts Logo
Choose a Store
  • Shop All
  • Replacement Parts
  • Performance Parts
  • Accessories
  • Oil & Fluids
  • Special Offers
  • Advance Rewards
  • Advice & How-Tos
  • Project Guides
  • FAQ / Help Desk
Loading...
Share
Product thumb
Product thumb
Product thumb
Product thumb
Product thumb
Product thumb
Product main large

Dorman Power Window Regulator and Motor Assembly (OE Fix)

(30 reviews)
Part # 741-578
limited lifetime warranty
Loading...
Loading...
How Would You Like To Get This Item?

Store Pickup

Loading...Loading...Loading...

Same Day Home Delivery

Loading...Loading...Loading...

Home Delivery

Loading...Loading...Loading...
Loading...
Loading...
Loading...Loading...Loading...Loading...Loading...

Product Information

Product Details
Part No. 741-578
Warranty Details (Limited Lifetime Warranty)
The original equipment window regulator fails when the cable binds because it has poor tension. This Dorman OE FIX replacement regulator incorporates cable tension springs to resist cable reel binding.

Product Features:
  • Improved replacement - this window regulator and motor assembly features enhancements over the original design for greater reliability
  • Failure-resistant design - features cable tension springs to resist cable reel binding from insufficient tension
  • Simple replacement - no special tools are required to install this regulator assembly
  • Quality engineering - designed in the United States and backed by decades of automotive aftermarket experience
Specifications
Attachment Type:
Bolt

Electric/Manual:
Electric

Gear Material:
Plastic

Installation Instructions Included:
No

Material:
Metal; Plastic

Micro-controlled (Embedded Logic):
No

Micro-Controlled (Embedded Logic):
No

Mounting Hardware Included:
No

Package Contents:
1 Regulator and Motor Assembly

Regulator Included:
Yes
Loading...
Loading...Loading...Loading...Loading...Loading...
4.4 out of 5
30 Customer Reviews
88% of respondents would recommend this to a friend
Ratings Distribution
5 Stars
23
4 Stars
2
3 Stars
2
2 Stars
0
1 Star
3
I would buy again
Pros
5
Easy To Use
4
Durable
2
High-Performance
2
Lightweight
1
None
Cons
2
Flimsy
1
Didn't Last 6 Months
1
Bettter Instructions
1
None
Best Uses
5
Trucks
1
Garbage can
1
Chevrolet
1
Chevy
1
Silverado
Car/Motorcycle Describe yourself
5
Truck Enthusiast
3
Casual Driver
2
Auto Enthusiast
1
Mechanic
Most Liked Positive Review
Seems better built than the original and easy to replace
The original Front Passenger side power window regulator had quit working (cable actually rusted and broke) about a year or so ago on my 2001 Chevy Suburban. I was not looking forward to taking this to a shop and paying out of the you know what to get it fixed! Then over this past weekend the original regulator on one of the rear passenger doors quit working only this window would not go up or stay up on its own like the other had for the last year or so. I finally decided to take both door panels off and see if this was something I could do myself to save money. Low and behold it looked like it WAS. Total time to replace both regulators was probably less then 2 hours. These replacements seem better built and stronger then the originals, definitely a few pounds heavier. Not as much plastic as the originals around the motor area and the tracks seemed like a slightly heavier gauge steel. A couple tips to keep in mind once the window has been loosened up from the brackets push the window up all the way and use a couple wedges or shims to hold it in place! The directions in the box which I only glanced over mentioned using tape or some other gadget. well I wasn't buying or renting some contraption and I knew tape wouldn't work!
Most Liked Negative Review
It functions
The price was acceptable. It functions. The picture shows protective paint ...it does not have that. So it'll likely rust in salt air. The picture shows OEM anti-rattle cushioning on the cables ....it does not have that either. The diameter of the cables are significantly smaller than the original one from my car. One of the loops in the cable was a lot smaller/shorter ...thus making the cable take a tighter radius than the original unit.
Reviewed by 30 Customers
I nice piece of equipment that works perfectly.
Verified Buyer -
Fixed my window in an hour. Thanks.
No
Verified Buyer -
Right window was 60 dollars more than the left for basically the same assembly just the motor positions were reversed... no one could explain this to me so I returned and bought elsewhere..
Easy install perfect fit
Verified Buyer -
Put in a 2005 chevy avalanche, perfect fit, easy install.
It is as easy as 1-2-3, after...
Verified Buyer -
...get the panel off. Perfect fit for the drivers REAR window of a 2004 Chevy Avalanche. Word or advice, keep all bolts off your old part as you may need to transfer them to the new one for ease of installation. In particular, the two bolts that the old regulator hang from were able to be screwed on so that I could hang it. Otherwise, you will need to try screw in the two bolts while holding the regulator. Also, connect the motor and run the window rest most of the way up, then gently allow the window to rest in the rubber clasps and then secure. Then is just, put everything back in the reverse order.
Bottom Line Yes, I would recommend to a friend
Great part
Verified Buyer -
Better than factory original.
Bottom Line Yes, I would recommend to a friend
Loading...
Loading...Loading...Loading...Loading...Loading...
No results
Loading...
Loading...Loading...Loading...Loading...Loading...
Feedback
Be The First To Know About Deals And Promotions.
Plus, create an account to receive $5 off of $20 or more.
TOP REPLACEMENT PARTS
Brake Pads & Shoes
Brake Rotors
Alternators
Water Pumps
Starters
Brake Calipers

Order Lookup

Help Desk

Store Locator

In Store Services

Mobile App

CUSTOMER SUPPORT
Accessibility Statement
Contact Us
Forgot Password
Help Desk
In Store Pickup
In Store Services
Order Tracking
Recall Information
Return Policy
Same Day Delivery
© 2026 Advance Auto Parts
Privacy Policy
Terms of Use
Site Map
ADVANCING A WORLD IN MOTION®