Put the blend door back under the command of your temperature control with the Four Seasons blend door actuator, part number 73137, a direct-fit replacement for the 1993-1998 Jeep Grand Cherokee and the 1993 Jeep Grand Wagoneer, all engines. Its internal motor moves the blend door, which mixes air from the heater core and the A/C evaporator to set the temperature that reaches the vents.
Four Seasons catalogs this HVAC blend door actuator as an HVAC Air Door Actuator, so you may see it listed under either name. The listed applications use one actuator.
- OE fit and function: Built to meet or surpass OE specifications for fit and function.
- Quality internals: Quality internal motor, drive gears, electronics and connections, with four terminal pins.
- Hardware: Includes the lever arm, gear, cam gear hardware and linkage where applicable.
- Tested: Checked for function, durability and longevity, and backed by Four Seasons' more than 50 years of mobile A/C experience.
Signs a blend door actuator may need replacing include a clicking or tapping noise from behind the dash, vent temperature stuck hot or cold, or temperature that does not change when you adjust the control. A binding door, a control head fault or a wiring problem can cause similar symptoms, so diagnose the cause before replacing. If a failed actuator is the cause, this unit replaces it.
Interchange: 4720015 · 4883191 · 604009 · BDAA1148 · 1712276 · DA1009 · 6551575 · A60137 · MT18528
This part cross-references / interchanges with the following part numbers:
4720015, 4883191, 73137, 604009, BDAA1148, 1712276, DA1009, 6551575, A60137, MT18528
Frequently Asked Questions
Is this the right blend door actuator for a 1993-1998 Jeep Grand Cherokee?
It is listed for the 1993-1998 Jeep Grand Cherokee with all engines. The "Vehicles it fits" section shows every application.
What does a blend door actuator do?
It is a motor-driven unit that moves the HVAC blend door, which mixes heated and cooled air to set the temperature coming out of the vents.
What comes with the Four Seasons 73137?
Four Seasons includes the lever arm, gear, cam gear hardware and linkage where applicable. The listed applications use one actuator.
What are signs a blend door actuator may be failing?
Clicking behind the dash, vent temperature stuck hot or cold, or no change when you adjust the control. Other HVAC faults can cause these signs, so diagnose first.
How many terminal pins does the actuator connector have?
The actuator has four terminal pins. It is built to meet or surpass OE specifications for fit and function.
