[Fitment] The automotive climate control module compatible with 2003-2024 Truck VNL. [Replace Part] The ac controller can replace vehicle part number for 21326144, 20511569, 21318119, 20549634, 21069349, 20549634. For the specific model, if you do not know the part number of your truck, you can refer to the manufacturer's website. Please check the part numbers before purchasing the automotive replacement heater control switches. [Ideal Replacement] Each heater control panel is manufactured from premium ABS materials, which features strong structure and long lifespan. Also you do not need to cut or splice for this correct connector because of our tooling design. It be perfectly matched with your ac control panel. Let's plug and play! Part Number No.: 21326144 Terminals: 7+14Pins Working voltage: 12V Part Number:20511569, 21318119, 20549634, 21284332, 21069349, 20549634 Fitment: For Truck VNL 2003-2024 NOTE: This item is ONLY for US market trucks! [Note] 1. Location: Left-hand Drive, 2. Terminal Quantity: 7+14 Pins, 3. Operating Voltage: 12 Volts. Please check your switch before ordering to avoid any mistakes. Product name: Air Conditioning Switch Panel Colour:Black Material:ABS Package Contents: 1 x Air Conditioning Switch Panel 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.