Features 1.Applicable Model: The heater AC climate control unit module is for 1500 2500 3500, for EXT 2002. Please confirm whether it is consistent with the product you want before buying to avoid unnecessary return. 2.OE Number: The part numbers for reference are 599218, 15054697, 15054698, 15753263, 15753264, 6221605, 19244873, 19244874, 9361345, 9361355. Please confirm whether it is consistent with the OE you need to avoid wrong buying and other problems. 3.Durable and Reliable: AC heater climate control module is made of premium ABS material, sturdy and waterproof, durable, wear resistant and anti strike, not easy to age, smooth surface and comfortable to touch, with long lasting use and excellent performance. 4.Enhanced Performance: The AC heater control module allows the driver to control the HVAC Heating, ventilation, air conditioning system by adjusting the control knob switches for the desired airflow, speed and temperature of the air inside the vehicle. 5.Easy to Install: The temperature climate control module has a simple installation, convenient and time saving, don't need too much tools or complicated steps. Specification Item Type: Heater AC Climate Control Unit Module OE Number: 599218, 15054697, 15054698, 15753263, 15753264, 6221605, 19244873, 19244874, 9361345, 9361355 Fitment: Fit for 1500 2002 Fit for 2500 2002 Fit for 1500 HD 2001-2002 Fit for 2500 HD 2001-2002 Fit for 3500 2001-2002 Fit for XL 1500 1999-2002 Fit for XL 2500 1999-2002 Fit for EXT 2002 Package List 1 x Climate Control Module 1 x Button Buckle 1 x Instruction Manual Note Please double check the part number of your item, matching information is for reference only.