Genuine 27732-8J100 Air Mix Blend Door Actuator Assembly OEM Nissan Infiniti

The Genuine Nissan/Infiniti 27732-8J100 is an OEM Air Mix Actuator Assembly — also commonly referred to as a blend door actuator, air mix door actuator, or HVAC temperature door actuator. This small electric motor controls the position of the blend door inside the HVAC housing, regulating the mix of heated and cooled air to maintain precise cabin temperature settings.

As a direct-replacement OEM component, this actuator is manufactured to the exact factory specifications of the original part, ensuring a precise fit and reliable operation. It uses a 3-pin connector and is designed to restore full HVAC temperature control functionality when the original actuator fails — common symptoms include stuck temperature settings, clicking or grinding noises from behind the dashboard, or inconsistent airflow temperature.

Key Features:

• Genuine OEM Nissan/Infiniti part — not aftermarket
• Direct replacement for the original air mix door actuator
• 3-pin electrical connector design
• Restores proper HVAC blend door and temperature control operation
• Manufactured to factory specifications with full quality control
• Also known as: blend door actuator, air flap actuator, HVAC mix door actuator, HVAC temperature door actuator

OEM Part Number: 27732-8J100 | Supersession/Cross-Reference: 277328J100