Actuator. Door. HVAC. Mode. Air Inlet. Defrost. Floor.

Part Number: 89018374
Supersession(s): 52495593

An Actuator used to control the HVAC Air Inlet Door. An Actuator used to control the HVAC Defrost Mode Door. An Actuator used to control the HVAC Floor Mode Door.

HVAC Air Inlet Door ActuatorHVAC Defrost Mode Door ActuatorHVAC Floor Mode Door Actuator

All Models; Mode. FRONT 2003-06, mode. FRONT, 2008-09, mode. Mode. MODE DOOR ACTUATOR; Sierra, Silverado; 1500; w/o ATC; w/o Standard Cab. MODE DOOR ACTUATOR; Sierra, Silverado; 1500; w/o ATC; w/Standard Cab. MODE DOOR ACTUATOR; Sierra, Silverado; 2500, 3500; w/ATC. MODE DOOR ACTUATOR; Sierra, Silverado; 2500, 3500; w/o ATC; w/Standard Cab. SEDAN, mode.
HVAC Air Door Actuator - Repair or Replace
If air is coming out of the wrong vents or at the wrong temperature, or if you’re hearing a strange rhythmic clicking noise from your dashboard, your 2016 Buick Enclave may have a failed blend door actuator. Allow our technicians to service your HVAC system with genuine Buick parts and factory approved tools.

Diagram AIR CONDITIONER & HEATER. EVAPORATOR & HEATER COMPONENTS. for your 2016 Buick Enclave
#20
Required: 1
air inlet. defroster. ext & crew cab. lower. mode. std cab. temperature. upper.
Actuator. mode. PartQualifier: mode.
Diagram AIR CONDITIONER & HEATER. EVAPORATOR & HEATER COMPONENTS. for your 2016 Buick Enclave
#20
Required: 1
air inlet. defroster. lower. mode. temperature. upper.
Actuator. mode. PartQualifier: mode.
Diagram Air conditioner & heater. Evaporator & heater components. for your 2016 Buick Enclave
#20
Required: 1
air inlet. defroster. lower. mode. temperature. upper.
Actuator. mode. PartQualifier: mode.
Diagram AIR CONDITIONER & HEATER. EVAPORATOR & HEATER COMPONENTS. for your 2016 Buick Enclave
#21
Required: 1
air inlet. defroster. inside. mode. outside. temperature. upper & lower.
1000. Actuator. mode.
Diagram Air conditioner & heater. Evaporator & heater components. for your 2016 Buick Enclave
#20
Air inlet. Auto temp cntrl. Defroster. Lower. Manual temp cntrl. Mode. Temperature. Upper.
mode.
Diagram Air conditioner & heater. Evaporator & heater components. for your 2016 Buick Enclave
#21
Required: 1
Air inlet. ALL. Auto control. Defroster. Inside. Manual control. Mode. Outside. Temperature. Upper & lower. w/AC. w/o AC.
Actuator. mode. PartQualifier: mode.
Diagram AIR CONDITIONER & HEATER. EVAPORATOR & HEATER COMPONENTS. for your 2016 Buick Enclave
#20
Required: 1
PartQualifier: defroster. Air inlet. Lower. Mode. SEDAN. Temperature. Upper. W/AUTO temp cntrl. W/O auto temp cntrl.
Actuator. mode. PartQualifier: mode. SEDAN.
Diagram AIR CONDITIONER & HEATER. EVAPORATOR & HEATER COMPONENTS. for your 2016 Buick Enclave
#20
Required: 1
air inlet. auto temp cntrl. defroster. lower. manual temp cntrl. mode. temperature. upper. w/cntr console. w/o cntr console.
Actuator. mode. PartQualifier: mode.
Diagram AIR CONDITIONER & HEATER. EVAPORATOR & HEATER COMPONENTS. for your 2016 Buick Enclave
#20
Required: 1
air inlet. auto temp cntrl. defroster. FRONT 2003-06. lower. manual temp cntrl. mode. temperature. upper.
Actuator. FRONT 2003-06. mode. PartQualifier: mode.
Diagram AIR CONDITIONER & HEATER. EVAPORATOR & HEATER COMPONENTS. for your 2016 Buick Enclave
#20
Required: 1
air inlet. defroster. lower. mode. temperature. upper.
Actuator. mode. PartQualifier: mode.

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