Dorman 604-016 HVAC Blend Door Actuator - Main
OE Quality 60-Day Returns
Dorman

Dorman 604-016 HVAC Blend Door Actuator - Main

Brand Dorman 604-016
Position Main
Material Plastic
Package Contents 1 Air Door Actuator
Switch Activation Type Rotary
Fits Jeep · 2 vehicles

OE direct replacement. Precision-engineered to match original quality and performance.

Rotary switch activation. Smooth, precise control for the HVAC blend door actuator.

Plastic construction. Lightweight design for dependable HVAC operation.

Cross-references Standard Ignition ADR4204, 5012728AB and ADA203 for the same application. See all 5.

$65.03Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.

Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Order total $65.03
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.
Not what you need? See all HVAC Blend Door Actuator options

HVAC Blend Door Actuator for Jeep Grand Cherokee

This Dorman HVAC blend door actuator is built for specific Jeep Grand Cherokee applications with Automatic Temperature Control. It is engineered to match the fit and function of the original heater blend door actuator, helping restore proper air distribution and temperature control in the cabin.

  • Rotary switch activation type for HVAC blend door operation
  • Plastic housing construction
  • Direct replacement for the main HVAC blend door actuator location
  • Fits 2003-2004 Jeep Grand Cherokee, Main, w/Automatic Temperature Control (ATC); Mode
  • Part number 604-016 for application matching and catalog lookup

Detailed Product Overview

Dorman 604-016 is a heater blend door actuator designed for 2003-2004 Jeep Grand Cherokee models equipped with Automatic Temperature Control. This actuator controls the HVAC blend door position so the system can direct heated or cooled air as commanded by the climate control system. The rotary activation design and OE-style construction support accurate replacement of the original unit on the main HVAC position. For buyers searching for a Jeep Grand Cherokee blend door actuator, HVAC mode actuator, or Dorman 604-016 replacement, this part provides a direct-fit service solution for the listed vehicles.

This part cross-references Standard Ignition ADR4204 for the same application.

Common HVAC Problems This Part Can Address

  • Inconsistent cabin temperature control
  • Airflow stuck on one temperature setting
  • HVAC mode door not responding correctly
  • Loss of proper air mixing between hot and cold air
  • Climate control operation issues in the main actuator position

Installation Notes and Tips

Verify the vehicle is a 2003-2004 Jeep Grand Cherokee with Automatic Temperature Control before ordering. Confirm the main actuator location and compare the original connector and mounting style to the replacement unit. Access to the actuator may require removal of interior trim panels or HVAC components depending on vehicle configuration.

Quality Assurance

Dorman designs this HVAC heater blend door actuator to match the quality and performance of the original part on the specified vehicle applications. Part number 604-016 is built as an OE-style replacement for the listed Jeep Grand Cherokee fitment.

Related reading

This part fits 2 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2004JeepGrand CherokeeMainw/Automatic Temperature Control (ATC); Mode; Packaging Type: Box
2003JeepGrand CherokeeMainw/Automatic Temperature Control (ATC); Mode; Packaging Type: Box
Directly replaces or cross-references 5 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Standard Ignition — ADR42045012728ABADA203ADS4204SK604016