Genuine 27742-1LA0A Air Mix Actuator Assembly HVAC Blend Door Actuator

The Genuine 27742-1LA0A Air Mix Actuator Assembly is an OEM-quality HVAC component designed for precise temperature control within the vehicle's heating and air conditioning system. Also commonly referred to as a blend door actuator or door actuator, this part regulates the position of the air mix door inside the HVAC housing to accurately control the ratio of heated and cooled air delivered to the cabin.

This actuator is a direct-fit, brand-new replacement part manufactured to the same factory specifications as the original component it replaces, ensuring a precise fit and reliable long-term performance.

Key Features:

• OEM Direct Replacement – Engineered to exact factory specifications for a drop-in fit
• Air Mix / Blend Door Control – Precisely manages airflow temperature mixing within the HVAC system
• Multiple Position Fitment – Available in left, right, and front right positions depending on application
• Included with AC & Heater Assembly – Compatible with vehicles equipped with standard HVAC systems
• Brand New Condition – Sold as a new unit, not remanufactured or refurbished
• Also Known As: Door Actuator, HVAC Blend Door Actuator, Actuator Assembly Air Mix (Part No. 277421LA0A)

This genuine actuator assembly is the correct OEM solution for restoring proper HVAC blend door operation, eliminating symptoms such as stuck temperature output, clicking noises from the dashboard, or loss of temperature control on one side of the cabin.