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Lexus RX450h Blend Door Actuator

4 items

Upgrade your vehicle's blend door actuator with A-Premium's quality options. Choose reliability and durability for a smoother ride.

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HVAC Blend Door Actuator for 2018-2022 Lexus RX450hHVAC Blend Door Actuator for 2018-2022 Lexus RX450h
A-Premium®Part # APBDA0439
HVAC Blend Door Actuator for 2018-2022 Lexus RX450h
4.8182 Reviews
$32.99
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2-year warranty
90 days free return
Fits Lexus RX450h: 2018 2019 2020 2021 2022
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Lexus RX450h
Item LocatedUnited States
Quantity1
Part interchange
73515, 871060E190, 871060R030, 871060R070, 8710630500, 8710642090, 8710650550, 8710650560, 
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item #1012YGEK
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HVAC Mode Door Actuator for 2010-2015 Lexus RX450h
A-Premium®Part # APBDA579PG
HVAC Mode Door Actuator for 2010-2015 Lexus RX450h
4.8182 Reviews
$38.99
Low stock: Only 1 left
Edit ZIP code
2-year warranty
90 days free return
Fits Lexus RX450h: 2010 2011 2012 2013 2014 2015
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Lexus RX450h
Item LocatedUnited States
Quantity1
Part interchange
8710630450, 73300
ConditionNew
item #1018AZLC
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AISIN Main Air Door Actuator for 2018-2022 Lexus RX450h
AisinPart # BDAAZ-00428
AISIN Main Air Door Actuator for 2018-2022 Lexus RX450h
4.8182 Reviews
$31.99
Edit ZIP code
2-year warranty
90 days free return
Fits Lexus RX450h: 2018 2019 2020 2021 2022
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Lexus RX450h
Item LocatedUnited States
Quantity5
Installation PositionMain
ConditionNew
item #10189QQG
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HVAC Blend Door Actuator for 2010-2015 Lexus RX450h
A-Premium®Part # APBDA583PG
HVAC Blend Door Actuator for 2010-2015 Lexus RX450h
4.8182 Reviews
$33.99
Edit ZIP code
2-year warranty
90 days free return
Fits Lexus RX450h: 2010 2011 2012 2013 2014 2015
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Lexus RX450h
Item LocatedUnited States
Quantity1
Part interchange
8710633260, 73259
ConditionNew
item #1018C37X
Show less

What is a blend door actuator?

The blend door actuator is a crucial component in a vehicle's climate control system, tasked with regulating the temperature of air entering the cabin. This electronic actuator employs a small motor to meticulously position a blend door, which manages the blend of hot and cold air. Integrated with the HVAC system, the actuator receives signals from the vehicle's computer to adjust the door for the desired temperature. Engineered with longevity in mind, the blend door actuator offers dependable, long-lasting performance, enabling the climate control system to deliver precise temperature adjustments throughout the lifetime of the vehicle.

Bad blend door actuator symptoms

  • Wrong temperature - The blend door actuator's inability to properly regulate the hot/cold air mixture leads to the cabin temperature being inaccurate or unstable.
  • Knocking - Mechanical issues with the actuator's internal components can cause a knocking or clicking sound to emanate from the dashboard area.
  • Production of noise from the dashboard - Malfunctions in the actuator may generate audible noises originating from the dashboard where the component is located.
  • Unreliable airflow - A failing actuator cannot precisely control the blend door, resulting in inconsistent or unpredictable airflow being delivered to the cabin.
  • Unpredictable temperature - Without the actuator's ability to accurately regulate the temperature, the air reaching the passengers will fluctuate in warmth or coolness.
  • Frozen blend doors - In extreme cases, a malfunctioning actuator can cause the blend doors to become stuck in a fixed position, and unable to adjust.
  • Wear and tear - Over time, the normal wear and tear on the actuator's internal mechanisms can degrade its performance and reliability.

Explore A-Premium car parts

A-Premium's blend door actuator is engineered to deliver exceptional climate control capabilities for your vehicle. Crafted with high-quality materials, this actuator operates smoothly and quietly, seamlessly adjusting the blend door to maintain your desired cabin temperature. Our commitment to you extends beyond just a 90-day return window and a 3-year warranty - our customer service team is on hand 24 hours a day, 7 days a week to address your needs. Experience the difference with the A-Premium Blend Door Actuator – Engineered for Precise Climate Control.

Related Blogs

What Does a Blend Door Actuator do?

Blend door actuators are a part of a vehicle's HVAC system that regulates the temperature and airflow. There's a reasonable probability that the blend door actuator is to blame whenever you have trouble controlling the airflow inside your car, it's stuck

Jul 21, 2026

How Do You Reset the Blend Door Actuator on a Ford F-150?

Ford’s blend door actuator system includes a composite door actuator that regulates flow of air in the car. It is a motor apparatus that modifies the door's position in response to information from the temperature control system. If you have difficulties

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Learning to Identify Bad Blend Door Actuator Symptoms

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