Four Seasons 73773 HVAC Blend Door Actuator - Left

Brand Four Seasons 73773
Position Left
Door Linkage Arm
Mounting Ear Qty. 5
Style Hvac air door actuator
Terminal Pin Qty. 5
Fits Mazda · 4 vehicles

Direct-fit replacement. HVAC air door actuator style for accurate climate control operation.

Arm linkage design. Built with a 5-pin connection and 5 mounting ears for proper fit.

Proven brand experience. Backed by over 50 years of mobile A/C expertise from Four Seasons.

Cross-references Four Seasons 73773 and BBM561A60 for the same application. See all 2.

$38.81Free shipping
In stock · usually ships same day before 1pm CST
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Step 2 — Quantity
Order total $38.81
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Overview

The Four Seasons 73773 HVAC blend door actuator is a direct-fit replacement for the climate control door actuator used in select Mazda 3 applications. It is built for dependable air door movement and consistent HVAC operation, with fitment for 2010-2013 Mazda 3, left.

Key Features

  • HVAC air door actuator style for blend door control
  • Arm-style door linkage for proper actuator movement
  • 5-terminal pin configuration
  • 5 mounting ears for secure installation
  • Four Seasons part number 73773 for easy identification

Detailed Description

Four Seasons 73773 is an HVAC blend door actuator engineered for climate control systems that rely on precise door positioning to regulate cabin air temperature and airflow. The arm-style linkage and 5-pin electrical connection support accurate actuator operation, while the 5-ear mounting design matches the intended application. This part cross-references BBM561A60 for the same application. For buyers searching for a Mazda 3 HVAC blend door actuator, Four Seasons 73773 provides a focused replacement option for 2010-2013 Mazda 3, left.

Common Issues It May Address

  • Temperature changes that do not respond correctly to HVAC controls
  • Airflow stuck on one vent or one temperature setting
  • Clicking or repeated movement from the climate control door area
  • Inconsistent cabin comfort caused by a worn actuator

Installation Notes

Verify connector style, mounting ear layout, and door linkage type before installation. Confirm the application matches 2010-2013 Mazda 3, left, and compare the original actuator to Four Seasons 73773 before replacement. Proper calibration or system reset may be required after installation, depending on the vehicle HVAC system.

Quality Assurance

Four Seasons states that its products are engineered and tested for years of trouble-free operation, backed by more than 50 years of mobile A/C experience.

This part fits 4 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2013Mazda3Left—
2012Mazda3Left—
2011Mazda3Left—
2010Mazda3Left—
Directly replaces or cross-references 2 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Four Seasons — 73773BBM561A60