HVAC Blend Door Actuator. Genuine GM Parts. GM GENUINE PARTS. Warranty Duration. 1712061, 604-001, 604-100, 73007, ADR103, ADS103, DA1041, F04005, MT18502, MT18503. Part Numbers. Part Number. To confirm that this part fits your vehicle, enter your vehicle's Year, Make, Model, Trim and Engine in theCompatibility Table.
