Features: 1.Fitment: Blower motor fan resistor is replacement for Hummer H2 2004?2007. Please confirm whether your model is applicable before buying. 2.Replacing OE Numbers: 3GSH 19E624 CA, 4GSH 19E624 AA, 6GSH 19E624 AA, 93803637, 88986529, 15?80388, 15?80655, 15?80911, 89023355, 19331830, 19329838. 3.Function: Blower motor resistor controls the fan speed of your blower motor, help you solve the problem that the fan only works at a certain speed or the fan does not work. 4.ABS Material: Using reinforced ABS material and advanced technology, heater blower motor resistor is wearproof, heat resistant, with long lasting durability. 5.Easy Installation: Just remove the screws that secure the blower motor resistor into the blower, remove the resistor assembly, and install the new resistor in place. Specification: Item Type: Blower Motor Resistor Material: ABS OE: 3GSH 19E624 CA, 4GSH 19E624 AA, 6GSH 19E624 AA, 93803637, 88986529, 15-80388, 15-80655, 15-80911, 89023355, 19331830, 19329838 Fitment: Replacement for Hummer H2 2004-2007 Note: 1. Please double check the part number of your item, matching information is for reference only. 2. If you are unsure of the item, please contact us before buying to avoid unnecessary return, thanks!