- Small electric motor that controls blend door
- Helps keep cabin at desired temperature
- If not replaced entire HVAC system can stop working
When you turn on the air conditioning or heater in your INFINITI, the HVAC system mixes cool and warm air to get the passenger cabin to your desired temperature. Your INFINITI depends on its HVAC Air Door Actuator. HVAC Mix Door Actuator. HVAC Temperature Door Actuator, which is a small electric motor, to control the flow and mixture of this cold and hot air. Your HVAC system can't work without actuators.
Electrical burnout and gear failure are usually the cause of a failing HVAC actuator. No matter the cause, there are a few obvious signs that you need to replace your INFINITI HVAC Air Door Actuator. HVAC Mix Door Actuator. HVAC Temperature Door Actuator. Your vents may blow only hot air, only cold air, or no air at all. You may also notice strange noises coming from the bad actuator.
Your INFINITI has multiple HVAC actuators, so make sure you identify which one has failed before replacing it. When looking for a new actuator, you want to find one that fits your model and year. Shopping OEM parts is a great way to find HVAC parts custom-made for your INFINITI. Plus, Genuine INFINITI Parts come with an exclusive 12-month/12,000-mile (whichever comes first) limited warranty.
The HVAC Air Door Actuator. HVAC Mix Door Actuator. HVAC Temperature Door Actuator., part 277321W601, will fit your INFINITI QX4 1997-2003. Check the What This Fits tab for more fitment information.
ACTUATOR ASSY-AIR MIX
Fits QX4