★★★★★
June 28, 2026
Perfect and Exact replacement.
Perfect and exact replacement.
Replaces
Part Details
Specifications
About TRQ:
TRQ is a trusted brand dedicated to making every repair a success story by combining premium parts with easy installation. Each TRQ part is engineered by a team of automotive experts to meet or exceed OEM standards, delivering enhanced performance and maximum longevity. With rigorous in-house testing, the brand ensures superior fit and function across every product line. TRQ also provides customers with best-in-class, step-by-step installation videos—so you can complete repairs with confidence, whether you're a first-time DIYer or an industry professional.
Product Features
Note: This window regulator is designed to work with factory style motors only. Due to variations in aftermarket designs, replacement motors may not have the correct gear style.
Attention California Customers:
WARNING: This product can expose you to chemicals including Lead and Lead Compounds, 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.
Lifetime Warranty
This item is backed by our limited lifetime warranty. In the event that this item should fail due to manufacturing defects during intended use, we will replace the part free of charge. This warranty covers the cost of the part only.
FREE Shipping is standard on orders shipped to the lower 48 States (Contiguous United States). Standard shipping charges apply to Hawaii and Alaska.
Shipping is not available to a P.O. Box, APO/FPO/DPO addresses, US Territories, or Canada for this item.
Expedited is available on checkout to the United States, excluding Alaska, Hawaii.
Final shipping costs are available at checkout.
WRA51406
Perfect and exact replacement.
Working just like a new one Great part Thanks
Great seller, Window Regulator fit perfect at a great price, Customer service was great when I called with question. quick shipping would highly recommend.
This product worked great. It took only about 25 minutes to in. Thanks
I have now replaced all 4 window regulators in my wife's Cadillac, and one in her mom's car. This has been over a period of 9 years. The 1A Auto regulators installed easily, no modifications or adjustments needed. The instructional videos are a huge help, since removing door panels can be problematic. The original regulators started failing at 4 years of age, so you can see the 1A regulators are lasting longer than the factory units. The cars are 2005 models. Thanks 1A! P.S.: Their Trailblazer regulators are great too!
When my power window quit working I was really stressed out over trying to fix it myself. I had paid over 200 on several other cars and said I'm going to try this myself. Fast shipping and great price and warranty and it fit perfectly, which made installation go really smoothly. I love 1AAuto.
The part was well worth the 35.95 and it did fit without any modifications, however the overall quality was not equal to the original GM part I replaced. Fortunately the car is 16 years old and I won't have to replace this part again.
I recently purchased a Window Regulator from you Guys while watching a Video it was fun Replacing it.You Guys Rock Yo!
