100percent New; New Updated Module! NEW Climate Control Module Automatic Temperature Control 599-211XD TERMINAL PIN COUNT: 24;12 (2 PLUGS) New HVAC control module assembled and tested in the USA. It fits a wide range of vehicles, and features proprietary software that automatically configures the unit to the vehicle, making installation quick and easy. No Programming Needed! This unit will not work in vehicles with factory MANUAL temperature controls as a replacement Easy installation - this climate control module features unique software that automatically configures the unit to the vehicle as soon as you plug it in, requiring no manual setup (sometimes this could -3 times for truck computer to fully configure the new unit) Restores functionality - unit restores primary operations of equipment (control functions on some models from ) Seamless fit - unit is identical in appearance to the factory module, retaining look and feel. For ESCALADE 2003- 2004 For 1500 2003 For 2500 2003 For 1500 2003-2004 For 2500 2003-2004 For 3500 2003-2004 For 1500 2003- 2004 For 2500 2003- 2004 For 2003-2004 For 1500 2003- 2004 For 2500 2003-2004 For 3500 2003-2004 For 2003-2004 For XL 1500 2003-2004 For XL 2500 2003-2004 Interchange Part Number:599-211XD, 599211XD, 599-211, 599211 Part Number:10367041,10367042,10399657,15077479,15079112 Colour:Black Material:ABS Package Contents: 1x HVAC Control Module Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.