1997 - 2004 Buick Regal / 1997 - 2004 Buick Century Sunroof Motor, Buick Part Number 12473034. This motor has been thoroughly tested here at our facility to ensure the motor is in good working order. This motor has passed our thorough inspection. The gears are not worn as is often the case. This gear appears to have seen little use. This motor also comes with both the female and male plug. We specialize in sunroof glass and motors, therefore we know what to look for during an inspection. We include both ends of the plug, both tested, as sometimes the issue is not with the motor but with the plug connection. We offer a full money back guarantee if you are not satisfied with your purchase. Please message us with any questions that you may have.