HomeFour Seasons 73559 HVAC Blend Door Actuator
Part #: 73559

Four Seasons 73559 HVAC Blend Door Actuator

⚙️ 6 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Toyota, Prius
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Overview of Four Seasons HVAC Blend Door Actuator 73559

The Four Seasons HVAC Blend Door Actuator 73559 is designed specifically for Toyota Prius models, ensuring precise control of your vehicle's climate system. This actuator features a durable arm-type door linkage and a reliable 5-terminal pin configuration for consistent HVAC performance.

  • Arm-style door linkage for accurate blend door movement
  • Four mounting ears for secure installation
  • Five terminal pins for stable electrical connection
  • Designed as an HVAC air door actuator for Toyota Prius
  • OEM-quality replacement part number 73559

Detailed Product Description

This HVAC blend door actuator from Four Seasons is engineered to regulate airflow within the heating and cooling system of Toyota Prius vehicles. The arm-style door linkage provides precise mechanical movement to adjust the blend door position, controlling the mix of hot and cold air. With four mounting ears, the actuator mounts securely to the HVAC housing, minimizing vibration and ensuring long-term stability. The five terminal pins facilitate a reliable electrical connection, supporting consistent actuator operation. Part number 73559 is manufactured to meet or exceed original equipment specifications, making it a suitable replacement for your Prius blend door actuator needs.

Common Applications and Issues Resolved

  • Restores proper airflow control in Toyota Prius HVAC systems
  • Eliminates inconsistent cabin temperature fluctuations
  • Resolves blend door actuator clicking or failure noises
  • Fixes issues with air not switching between hot and cold settings
  • Addresses HVAC system malfunctions related to blend door movement

Installation Notes and Tips

When installing the Four Seasons HVAC Blend Door Actuator 73559, ensure the actuator is aligned correctly with the blend door arm linkage. Secure all four mounting ears firmly to prevent actuator movement or noise. Verify the five terminal pins are properly connected to the vehicle’s wiring harness to maintain electrical integrity. It is recommended to test the actuator operation before reassembling the dashboard components.

Quality Assurance and Warranty

Four Seasons manufactures the 73559 HVAC blend door actuator to meet stringent quality standards for durability and performance. While specific warranty details are not provided here, Four Seasons products typically come with a limited warranty covering defects in materials and workmanship. Refer to the product packaging or manufacturer documentation for exact warranty terms.

BrandFour Seasons
Part Number73559
Door LinkageArm
Mounting Ear Qty.4
StyleHvac air door actuator
Terminal Pin Qty.5

This part fits 6 vehicles. Search below:

YearMakeModelPositionNotes
2009ToyotaPriusN/A
2008ToyotaPriusN/A
2007ToyotaPriusN/A
2006ToyotaPriusN/A
2005ToyotaPriusN/A
2004ToyotaPriusN/A

* 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:

1712388604438735598710647100A60559BDAC1429DA1513MT18627

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