This Four Seasons 73211 HVAC Blend Door Actuator replaces ACDelco 604800, ACDelco 604902, ACDelco 604960, ACDelco F04094, ACDelco MT18543, ACDelco MT18609, ACDelco MT18628, ACDelco MT18629, ACDelco MT18705, Santech MT18543, Santech MT18609, Santech MT18628, Santech MT18629, Santech MT18705, Omega MT18543, Omega MT18609, Omega MT18628, Omega MT18629, Omega MT18705, Dorman 604800, Dorman 604902, Dorman 604960, TechSmart F04094, OEM parts and is perfect for replacement or a performance upgrade. .
