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Four Seasons 73623 HVAC Blend Door Actuator - Left
Reliable HVAC Blend Door Actuator for Honda Civic and Insight
The Four Seasons 73623 HVAC blend door actuator is designed to restore proper airflow control in your Honda Civic or Insight. Featuring a cam-style door linkage and a secure three mounting ear design, this actuator ensures precise operation of your vehicle's HVAC system.
- Cam-style door linkage for accurate blend door movement
- Three mounting ears for stable and secure installation
- Five terminal pins for reliable electrical connection
- Specifically compatible with Honda Civic and Insight models
- Part number 73623 for easy identification and replacement
Detailed Product Description
This HVAC blend door actuator from Four Seasons is engineered to control the air door movement within the heating and air conditioning system of select Honda vehicles. The cam-style door linkage provides smooth and consistent operation, allowing the blend door to adjust airflow temperature effectively. With three mounting ears, the actuator mounts firmly in place, reducing the risk of vibration or misalignment. The five terminal pins ensure a stable electrical connection, supporting the actuator's responsiveness and durability. Designed specifically for Honda Civic and Insight models, part number 73623 offers a direct replacement solution to maintain your vehicle's climate control performance.
Common HVAC Issues Addressed
- Inconsistent cabin temperature due to faulty blend door movement
- Unresponsive or stuck HVAC air doors
- Unusual noises from the HVAC system blend door area
- Failure to switch between heating and cooling modes properly
- Electrical connection problems causing actuator malfunction
Installation Notes and Tips
When installing the Four Seasons 73623 blend door actuator, ensure the three mounting ears align correctly with the HVAC housing for a secure fit. Verify the five terminal pins are properly connected to avoid electrical issues. It is recommended to test the actuator operation before reassembling the dashboard components to confirm proper function. Consult your vehicle’s service manual for detailed removal and installation procedures specific to Honda Civic and Insight models.
Quality Assurance and Warranty
Four Seasons manufactures this HVAC blend door actuator to meet or exceed OEM specifications for fit, form, and function. 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 Four Seasons official documentation for exact warranty terms.
| Brand | Four Seasons |
| Part Number | 73623 |
| Door Linkage | Cam |
| Mounting Ear Qty. | 3 |
| Style | Hvac air door actuator |
| Terminal Pin Qty. | 5 |
This part fits 10 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2022 | Honda | Insight | N/A | |||
| 2021 | Honda | Civic | 2.0L | L4 | Left | |
| 2021 | Honda | Insight | Left | |||
| 2020 | Honda | Civic | 1.5L | L4 | Left | |
| 2020 | Honda | Insight | Left | |||
| 2019 | Honda | Civic | 1.5L | L4 | Left | |
| 2019 | Honda | Insight | Left | |||
| 2018 | Honda | Civic | 2.0L | L4 | Left | |
| 2017 | Honda | Civic | 2.0L | L4 | Left | |
| 2016 | Honda | Civic | 2.0L | L4 | Left |
* 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:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.