SMMS Power Window Regulator with Motor for Kenworth C500 T270 T300 T370 T400 T600 T660 T680 T800 W900 W990 2006-2020, Front Driver and Passenger Side, Replace OE R211005 + R211005R Item Description About this item ?VEHICLE FITMENT-The SMMS Power Window Regulator is compatiable with C500 06-16, T270 T370 08-20, T300 07-19, T600A 05-07, T660 06-18, T680 13-18, T800 06-14, T880 2014, W900 016-20, W990 2019 ?OE NUMBER- Front Left Driver Side: R211005 741-5403 7415403 HLK2271; Front Right Passenger Side: R211005R, 741-5404, 7415404, HLK2272. Please check your model. Any questions can ask for us before buying ?FUNCTIONS-The Power Window Regulator controls the up-and-down movement of the window glass when the power window switch is activated, ensuring smooth operation and secure positioning at the desired height ?FEATURE-The SMMS Power Window Regulator, with its integrated motor, simplifies installation. Built from high-quality materials, it ensures durable, smooth, and quiet operation, even under heavy use, with long-lasting performance in tough conditions ?SERVICE - If you're not completely satisfied with the SMMS Power Window Regulator with Motor, you can return it within 30 days. You also enjoy a 12-month warranty, making your purchase completely risk-free ? See more product details Payment We accept payment only through PAYPAL Shipping We ship products worldwide through standard express courier service, it will reach within 7 to 10 days to abroad buyers, we ship the product after recieved clear payment and give full information about shipment to the buyer Return We accept product return 25 days from delivery date but product should be in original condition.