Dorman - OE Solutions HVAC Blend Door Repair Kit P/N:902-603
Repair the upper main blend door in your truck's heating and air conditioning system with the Dorman HVAC blend door repair kit, part number 902-322. Dorman lists it as Blend Door Repair Kit – Mode Door 1. It is a direct replacement for the 2002-2009 Dodge Ram 1500, 2003-2009 Dodge Ram 2500 and 2003-2009 Dodge Ram 3500. See the Buyer's Guide tab for engine-specific fitment.
Doors inside the HVAC housing control how air moves through the system as you change the climate settings. This kit contains components designed to match the originals needed to repair the blend door.
Signs the blend door may need attention include a clicking or tapping sound from inside the dash, or airflow that does not respond when you adjust the controls. If a failed blend door is the cause, this Dorman blend door repair kit is designed to replace the damaged components. Diagnose the HVAC system before ordering.
Interchange: 5073955AA · 5086718AA · 5086718AB · DA1381
This part cross-references / interchanges with the following part numbers:
What does the Dorman 902-322 blend door repair kit do?
It supplies components designed to match the originals needed to repair the upper main blend door, which Dorman lists as Mode Door 1, when the factory parts are damaged or have failed.
Which Dodge Ram trucks does this kit fit?
It is built for Dodge Ram trucks, including the 2002-2009 Dodge Ram 1500. The Buyer's Guide tab shows every confirmed application and engine.
What are signs of a failing blend door?
Possible signs include clicking or tapping from inside the dash and airflow that does not change when you adjust the controls. Diagnose the cause first, because other HVAC components can cause similar symptoms.
Where is this part located?
The catalog lists the position as upper main. The blend door sits inside the vehicle's HVAC housing.
How is the kit installed?
Follow the vehicle service information for access and installation steps. Reaching the HVAC housing may require removing some dash components.
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.