Feature 1Fitment: Blower motor fan resistor is replacement for Hummer H2 20042007. Please confirm whether your model is applicable before buying. 2Replacing OE Numbers: 3GSH 19E624 CA, 4GSH 19E624 AA, 6GSH 19E624 AA, 93803637, 88986529, 1580388, 1580655, 1580911, 89023355, 19331830, 19329838. 3Function: 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. 4ABS Material: Using reinforced ABS material and advanced technology, heater blower motor resistor is wearproof, heat resistant, with long lasting durability. 5Easy 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.Item Type:BlowerMotorResistorMaterial: ABSOE: 3GSH 19E624 CA, 4GSH 19E624 AA, 6GSH 19E624 AA, 93803637, 88986529, 15-80388, 15-80655, 15-80911, 89023355, 19331830, 19329838Fitment: Replacement for Hummer H2 2004-2007 .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x BlowerMotorResistorNote1. 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!