[Replacement Part Number]Q21-6119, Q216119. [Compatible with]Our Q21-6119 HV/AC Control Module Is Perfect for 337 348 389 Trucks. [Quickly Adjust the Temperature]Q21-6119 AC Control Module Provides a Variety of Temperature Adjustment Options for Adjusting Air Conditioning Mode, Temperature, Wind Speed and Other Settings. It Can Quickly Adapt to Different Climate Needs, Whether It Is Hot Summer or Cold Winter, Allowing the Driver to Accurately Set the Desired Temperature in a Short Time and Maintain a Stable and Comfortable Temperature. [Easy to Install]Our HV/AC Control Module Is Made of High-Quality Materials and Production Technology That Meets Standards. It Is Plug-and-Play Ready upon Arrival, And the Included Removal Tool Can Easily Remove the Old and Q21-6119 Control Module, No Splicing Required, And Can Directly Replace the Original Parts. They Are Easy to Install, Saving You Time and Labor. Color: As Shown Material: Plastic+Metal Package Contents: 1 x Q21-6119 air conditioning control 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.