HomeHVAC > Temperature Controls and Related ComponentsFour Seasons 73450 HVAC Mode Door Actuator - Right
Part #: 73450

Four Seasons 73450 HVAC Mode Door Actuator - Right

Air Door Actuator, Right
⚙️ 68 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Air Door Actuator, Right
🚗Fitment: Acura and Honda, ILX, RDX, Accord, CR-V, and Civic
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Reliable HVAC Mode Door Actuator for Acura and Honda Vehicles

The Four Seasons Air Door Actuator 73450 is designed to restore proper airflow control in your Acura or Honda's HVAC system. Engineered to meet OEM specifications, this HVAC mode door actuator ensures precise operation for models including Accord, Civic, CR-V, ILX, and RDX.

  • Compatible with Acura and Honda models: Accord, Civic, CR-V, ILX, RDX
  • Part Number: 73450 for accurate identification
  • Features a male door linkage for secure connection
  • Equipped with 4 mounting ears for stable installation
  • Includes 5 terminal pins for reliable electrical connectivity
  • Style: HVAC air door actuator designed for mode control

About the Four Seasons Air Door Actuator Product Line

The Air Door Actuator line by Four Seasons focuses on HVAC components that regulate airflow direction within vehicle climate control systems. This product line emphasizes precise movement and durability, ensuring consistent performance in controlling air distribution. The 73450 actuator is part of this line, providing dependable operation for HVAC mode doors in select Acura and Honda vehicles.

Detailed Product Description and Attributes

The Four Seasons Air Door Actuator 73450 features a male door linkage that interfaces directly with the HVAC mode door mechanism. It includes four mounting ears, which provide a secure and stable fit within the HVAC housing. The actuator is equipped with five terminal pins, facilitating a reliable electrical connection to the vehicle’s climate control system. This actuator style is specifically designed to control the mode door, directing airflow to the desired vents inside the cabin.

Common HVAC Issues Addressed by This Actuator

  • Inability to switch between different airflow modes (defrost, floor, vent)
  • Unresponsive or stuck HVAC mode door
  • Intermittent or no airflow from selected vents
  • Unusual noises from the HVAC system during mode changes
  • Fault codes related to HVAC door actuator malfunction

Installation Notes and Tips

  • Ensure vehicle compatibility with Acura and Honda models including Accord, Civic, CR-V, ILX, and RDX before installation
  • Disconnect the battery prior to installation to prevent electrical shorts
  • Carefully remove the old actuator and note the orientation of the door linkage
  • Align the male door linkage and secure the actuator using all four mounting ears
  • Verify electrical connections with the five terminal pins are secure before reassembly

Quality Assurance and Warranty Information

Four Seasons manufactures the Air Door Actuator 73450 to meet or exceed OEM standards for fit, form, and function. This part undergoes rigorous quality control to ensure reliable operation within the HVAC system. Warranty coverage details should be confirmed with the point of purchase or manufacturer documentation.

BrandFour Seasons
Part Number73450
PositionAir Door Actuator, Right
Door LinkageMale
Mounting Ear Qty.4
StyleHVAC Air Door Actuator
Terminal Pin Qty.5

This part fits 68 vehicles. Search below:

YearMakeModelSubmodelBody TypeLitersCylindersPositionNotes
2022AcuraILXRight
2021AcuraILXRight
2020AcuraILXRight
2019AcuraILXRightAir Door Actuator
2018AcuraILXRightAir Door Actuator
2018AcuraRDXN/AAir Door Actuator
2017AcuraILXRightAir Door Actuator
2017AcuraRDXN/AAir Door Actuator
2017HondaAccordN/A
2016AcuraILXRightAir Door Actuator
2016AcuraRDXN/AAir Door Actuator
2016HondaAccordN/AAir Door Actuator
2016HondaCR-VN/AAir Door Actuator
2015AcuraILXRightAir Door Actuator
2015AcuraRDXN/AAir Door Actuator
2015HondaAccordN/AAir Door Actuator
2015HondaCivicSESedan1.8LL4N/AAir Door Actuator
2015HondaCivicTouringSedan1.8LL4N/AAir Door Actuator
2015HondaCivicLXSedan1.8LL4N/AAir Door Actuator
2015HondaCivicEXSedan1.8LL4N/AAir Door Actuator
2015HondaCivicDXSedan1.8LL4N/AAir Door Actuator
2015HondaCivicSiSedan2.4LL4N/AAir Door Actuator
2015HondaCivicHFSedan1.8LL4N/AAir Door Actuator
2015HondaCivicHybridSedan1.5LL4N/AAir Door Actuator
2015HondaCivicEX-LSedan1.8LL4N/AAir Door Actuator
2015HondaCivicHybrid-LSedan1.5LL4N/AAir Door Actuator
2015HondaCivicNatural GasSedan1.8LL4N/AAir Door Actuator
2015HondaCR-VN/AAir Door Actuator
2014AcuraILXRightAir Door Actuator
2014AcuraRDXN/AAir Door Actuator
2014HondaAccordN/AAir Door Actuator
2014HondaCivicTouringSedan1.8LL4N/AAir Door Actuator
2014HondaCivicLXSedan1.8LL4N/AAir Door Actuator
2014HondaCivicEXSedan1.8LL4N/AAir Door Actuator
2014HondaCivicDXSedan1.8LL4N/AAir Door Actuator
2014HondaCivicSiSedan2.4LL4N/AAir Door Actuator
2014HondaCivicHFSedan1.8LL4N/AAir Door Actuator
2014HondaCivicHybridSedan1.5LL4N/AAir Door Actuator
2014HondaCivicEX-LSedan1.8LL4N/AAir Door Actuator
2014HondaCivicHybrid-LSedan1.5LL4N/AAir Door Actuator
2014HondaCivicNatural GasSedan1.8LL4N/AAir Door Actuator
2014HondaCR-VN/AAir Door Actuator
2013AcuraILXRightAir Door Actuator
2013AcuraRDXN/AAir Door Actuator
2013HondaAccordN/AAir Door Actuator
2013HondaCivicBaseSedan1.5LL4N/AAir Door Actuator
2013HondaCivicTouringSedan1.8LL4N/AAir Door Actuator
2013HondaCivicLXSedan1.8LL4N/AAir Door Actuator
2013HondaCivicEXSedan1.8LL4N/AAir Door Actuator
2013HondaCivicDXSedan1.8LL4N/AAir Door Actuator
2013HondaCivicSiSedan2.4LL4N/AAir Door Actuator
2013HondaCivicHFSedan1.8LL4N/AAir Door Actuator
2013HondaCivicHybridSedan1.5LL4N/AAir Door Actuator
2013HondaCivicEX-LSedan1.8LL4N/AAir Door Actuator
2013HondaCivicHybrid-LSedan1.5LL4N/AAir Door Actuator
2013HondaCivicNatural GasSedan1.8LL4N/AAir Door Actuator
2013HondaCR-VN/AAir Door Actuator
2012HondaCivicBaseSedan1.5LL4N/AAir Door Actuator
2012HondaCivicLXSedan1.8LL4N/AAir Door Actuator
2012HondaCivicEXSedan1.8LL4N/AAir Door Actuator
2012HondaCivicGXSedan1.8LL4N/AAir Door Actuator
2012HondaCivicDXSedan1.8LL4N/AAir Door Actuator
2012HondaCivicSiSedan2.4LL4N/AAir Door Actuator
2012HondaCivicHFSedan1.8LL4N/AAir Door Actuator
2012HondaCivicHybridSedan1.5LL4N/AAir Door Actuator
2012HondaCivicEX-LSedan1.8LL4N/AAir Door Actuator
2012HondaCivicHybrid-LSedan1.5LL4N/AAir Door Actuator
2012HondaCR-VN/AAir Door Actuator

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

604860656486017345079140TR0A01A60450BDAC1395

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.