Review on 🚗 Dorman 741-638 Front Passenger Side Power Window Motor and Regulator Assembly: Ideal Replacement for Buick/Oldsmobile Models by Robert Smith

If you are familiar with these power window regulators you know that it is not that difficult to make a part that is better than the factory one. However, the Dorman Regulator is very high quality. It's not cheap stuff: the motor is in excellent condition, no rust, and it seems to be much more durable than all the stock ESCs that I've removed (all 4) or installed to fix the problem (6). The quality of the product actually made me reconsider the screws I drilled into the rear window rails to keep them from falling off after I was disappointed paying $100 for junk at my local auto parts chain. Also: excellent seller. I received the product 36 hours after ordering and installed it in 20 minutes. As I said, I've changed a lot of these things.