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Four Seasons 73081 HVAC Blend Door Actuator
| Brand | Four Seasons 73081 |
|---|---|
| Door Linkage | Male |
| Mounting Ear Qty. | 3 |
| Style | HVAC Air Door Actuator |
| Terminal Pin Qty. | 6 |
| Product line | Air Door Actuator |
| Fits | Lincoln and Ford · 11 vehicles |
Air door actuator. Controls HVAC airflow with a direct replacement style.
6-pin design. Uses a six-terminal connection for straightforward integration.
3 mounting ears. Provides a secure, stable fit for installation.
Cross-references Dayco 73081, Global Parts Distributors LLC 1712311 and 604912 for the same application. See all 9.
HVAC Air Door Actuator for Blend Door Control
Four Seasons 73081 is an HVAC blend door actuator built for vehicles that use a male door linkage, a 3-ear mounting pattern, and a 6-pin terminal connection. It is used in the air distribution system to move the blend or bypass door and regulate cabin air temperature.
Compatible With 2000-2006 Lincoln LS and 2002-2005 Ford Thunderbird applications that use a cold air bypass air door actuator. Four Seasons 73081 is a direct-fit HVAC air door actuator for these vehicle-specific systems.
Key Features
- HVAC air door actuator for blend door and air bypass control
- Male door linkage for the specified HVAC door connection
- 3 mounting ears for the listed application pattern
- 6 terminal pins for the vehicle electrical interface
- Fits 2000-2006 Lincoln LS, N/A, Cold Air Bypass; Air Door Actuator
- Fits 2002-2005 Ford Thunderbird, N/A, Cold Air Bypass; Air Door Actuator
Detailed Description
Four Seasons 73081 is part of the Air Door Actuator product line and is engineered for HVAC systems that rely on an electric actuator to position the blend door or cold air bypass door. This part number is used in Lincoln LS and Ford Thunderbird models listed above, making it a focused replacement for temperature and airflow control concerns in those applications. This part cross-references Dayco 73081 for the same application.
Common Problems This Part Can Address
- Inconsistent cabin temperature control
- Air stuck on hot or cold
- Improper airflow routing through the HVAC case
- Clicking or binding from a worn actuator gear set
- Loss of response from the blend door or bypass door
Installation Notes and Tips
Verify the connector style, terminal pin count, mounting ear layout, and door linkage before installation. Match the vehicle’s HVAC configuration to the listed fitment for 2000-2006 Lincoln LS and 2002-2005 Ford Thunderbird models. After installation, cycle the HVAC controls to confirm smooth door movement and proper temperature change.
Quality Assurance
Four Seasons supplies HVAC replacement components for vehicle-specific repair needs, and this actuator is built to match the listed application details for proper fitment and function.
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2006 | Lincoln | LS | N/A | Cold Air Bypass; Air Door Actuator |
| 2005 | Ford | Thunderbird | N/A | Cold Air Bypass; Air Door Actuator |
| 2005 | Lincoln | LS | N/A | Cold Air Bypass; Air Door Actuator |
| 2004 | Ford | Thunderbird | N/A | Cold Air Bypass; Air Door Actuator |
| 2004 | Lincoln | LS | N/A | Cold Air Bypass; Air Door Actuator |
| 2003 | Ford | Thunderbird | N/A | Cold Air Bypass; Air Door Actuator |
| 2003 | Lincoln | LS | N/A | Cold Air Bypass; Air Door Actuator |
| 2002 | Ford | Thunderbird | N/A | Cold Air Bypass; Air Door Actuator |
| 2002 | Lincoln | LS | N/A | Cold Air Bypass; Air Door Actuator |
| 2001 | Lincoln | LS | N/A | Cold Air Bypass; Air Door Actuator |
| 2000 | Lincoln | LS | N/A | Cold Air Bypass; Air Door Actuator |
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