Dorman - OE Solutions HVAC Blend Door Actuator P/N:604-943
Keep tight control over your cabin's air temperature with the Dorman - OE Solutions HVAC Blend Door Actuator 604-001. This small electric actuator drives the blend door inside the HVAC housing, positioning it to control how much air passes across the heater core versus the evaporator so you can dial in the temperature you set. It installs as a direct-fit replacement for the 1999-2004 Jeep Grand Cherokee, and the catalog lists it in the MAIN, RIGHT MAIN, and LEFT MAIN positions for these applications.
Common signs the original actuator may need replacing include a clicking or knocking noise behind the dash, temperature that no longer responds to the control setting, or air that stays stuck hot or cold. If a failed blend door actuator is the cause, this unit replaces it — diagnose the fault before ordering.
Interchange: APBDA0051 · 15-71845 · 1571845 · ADS213 · J04002 · 5012710AA · ADA105 · 73011 · DA1001 · SK604001 · ADR213
Manufacturer part number 604-001
This part cross-references / interchanges with the following part numbers:
What does the HVAC blend door actuator do?
It's a small electric motor that moves the blend door in the HVAC housing, positioning it to control the mix of hot and cold air so the system can meet your temperature setting.
Which vehicles does the Dorman 604-001 fit?
It's a direct-fit replacement for the 1999-2004 Jeep Grand Cherokee. Check the Buyer's Guide tab to confirm it matches your vehicle.
What position is this actuator cataloged for?
The catalog lists it in the MAIN, RIGHT MAIN, and LEFT MAIN positions for these applications, so match the actuator to the position you are servicing.
What are signs the blend door actuator may be failing?
Common signs include a clicking or knocking noise behind the dash, temperature that no longer responds to the control setting, or air stuck on hot or cold.
What numbers does this actuator interchange with?
It cross-references APBDA0051, 15-71845 (1571845), ADS213, J04002, 5012710AA, ADA105, 73011, DA1001, SK604001, and ADR213. Its own manufacturer part number is 604-001.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.