7-speed wind speed adjustment, control of hot and cold adjustment in the car, control of air outlet adjustment. There is no difference between the product and Part Number product. The product comes with a pry bar, just pry out the original-part of the car, then pull out the wiring and plug it into our product, and finally restore it. Part Number: 68268190AA, 68186217AD, 68236776AB, 68239170AA, 68239170AB, P68268190AA, P68186217AD, P68236776AB, P68239170AA. Name:AC Heater Climate Control Compatible with: 2014-2020 for Ram 1500 (6 Cyl 3.0L , 6 Cyl 3.6L.8 Cyl 5.7L) 2021-2023 for Ram 1500 Classic (6 Cy1 3.6 L FLEX, 8 5.7 L GAS) 2014-2018 for Ram 3500 (6 Cyl 6.7L , 8 Cyl 5.7L. 8 Cy1 6.4L) 2014-2018 for Ram 4500 (6 Cyl 6.7L , 8 Cyl 6.4L) 2014-2018 for Ram 5500 (6 Cyl 6.7L , 8 Cyl 6.4L) Colour:Black Material:Plastic Package Contents: 1 x AC Heater Climate Control 1 x Crowbar 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.