599-5405 Front Driver Side Door Control Module Compatible with 2006-2012 Kenworth T300, 2006-2007 Kenworth T600A, 2008-2018 Kenworth T660, 2006-2018 Kenworth T800 | Replaces# Q21-1050 50561AA

["How A Driver Door Control Module Works - This driver door control module for Kenworth trucks mainly controls power windows, electric mirrors and door locks, manages door electrical functions and communicates with vehicle system to ensure normal operation of cab door electric parts.","Compatible with These Kenworth Heavy Duty Vehicles - 2006 - 2012 Kenworth T300, 2006 - 2007 Kenworth T600A, 2008 - 2018 Kenworth T660, 2006 - 2018 Kenworth T800.","Reference Part # - 599-5405, 5995405, 50561AA, Q21-1050. Commonly found on 06 07 08 09 10 11 12 13 14 15 16 17 18 Kenworth T300 T600A T660 T800. Please see more fitment on the product description or check Amazon Garage on the top left corner.","Direct Replacement - The 599-5405 front driver side door control is manufactured from quality materials to ensure normal door electrical functions. It is thoroughly tested to ensure performance and long lasting quality over time. Plug-and-Play installation. Professional installation is highly recommended.","Shop with Confidence- This door control module from ZZCSZ comes complete with 12-month warranty, true worry-free shopping experience. Save you a little money by purchasing a ZZCSZ product, instead of getting it from a dealer. If you have any other questions, please contact us at the first time. This is NOT a genuine part, it's a aftermarket replacement part."]