When power windows stop working, it's often due to faulty Window Lift Gears. Now you can replace this integral component without spending time or money on the entire regulator. The tough plastic teeth sustain their size over time, which prevents the gears from slipping. And steady gears help restore power windows to peak performance. Please not that you may be required to install original or remanufactured Lift Motors where the gear is not typically supplied, usually on older vehicle applications. All Dorman products are engineered in the United States and backed by 100 years of automotive aftermarket experience. Our solutions are thoroughly tested and inspected, and if you experience any difficulty installing or using our parts, we have a dedicated technical support team of ASE Blue Seal certified professionals ready to help. To learn more about our quality and innovation, visit DormanProducts.com.