Dorman 604-388 HVAC Blend Door Repair Kit - Main
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Dorman

Dorman 604-388 HVAC Blend Door Repair Kit - Main

Brand Dorman 604-388
Position Main
Door Included No
Door Length 0
Door Material Metal
Door Material Plastic
Door Thickness 0
Door Width 0
Package Contents 1 Drill; 1 Shaft; 1 Screw; Instruction Sheets
Spring Included No
Universal Or Specific Fit Specific
Fits Jeep · 11 vehicles

OE FIX repair kit. Repairs the blend door shaft in place and avoids major disassembly.

Redesigned screw-on arm. Replaces the fragile snap-on actuator arm for a more secure repair.

Includes the correct drill bit for creating the proper hole.

Cross-references 5143192AA for the same application. See all 1.

$38.43Free shipping
In stock · usually ships same day before 1pm CST
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Order total $38.43
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Free returns within 60 days if it doesn't fit when fitment is verified.
Not what you need? See all HVAC Blend Door Repair Kit options

Jeep Blend Door Repair Kit

This Dorman HVAC blend door repair kit restores the blend door shaft in place on select Jeep vehicles, avoiding the need for dashboard removal and air distribution box replacement. Dorman 604-388 replaces the factory snap-on actuator arm with a screw-on design for a more serviceable repair on vehicles with single-zone or dual-zone climate control.

  • OE FIX repair kit for broken blend door shaft service
  • Redesigned screw-on actuator arm replaces the fragile factory snap-on arm
  • Includes the correct drill bit for creating the repair hole
  • Specific fitment for select Jeep Commander and Jeep Grand Cherokee models
  • Works with single-zone and dual-zone climate control systems
  • Metal and plastic construction components

Detailed Product Overview

Part number 604-388 is engineered for HVAC temperature control repair on 2005-2010 Jeep Grand Cherokee and 2006-2010 Jeep Commander applications. When the original blend door shaft breaks, this kit provides an in-place repair method that addresses the shaft connection without replacing the full air distribution box. For buyers searching for a Jeep Grand Cherokee blend door repair kit or a Jeep Commander HVAC blend door shaft repair, Dorman 604-388 offers a direct-service solution for the listed vehicles.

This part cross-references Mopar 5143192AA for the same application.

What It Helps Fix

  • Broken blend door shaft connection in the HVAC system
  • Loss of proper temperature mixing inside the cabin
  • Climate control operation issues tied to a damaged actuator arm
  • Costly dashboard removal for blend door service
  • Need to replace the air distribution box for a shaft failure

Installation Notes

Install on the main HVAC blend door location using the included drill bit to create the proper repair opening. The redesigned screw-on arm is intended to replace the original snap-on actuator arm during service. Verify vehicle year, model, and climate control configuration before installation. Fits 2005-2010 Jeep Grand Cherokee, Main; Fits 2006-2010 Jeep Commander, Main.

Quality Assurance

Dorman designs OE FIX solutions to address common factory failure points with serviceable replacement parts. Part number 604-388 is built for specific Jeep applications and follows the fitment listed above.

Related reading

This part fits 11 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2010JeepCommanderMainKit for Dual Zone Climate Control
2010JeepGrand CherokeeMainKit for Dual Zone Climate Control
2009JeepCommanderMainKit for Dual Zone Climate Control
2009JeepGrand CherokeeMainKit for Dual Zone Climate Control
2008JeepCommanderMainKit for Dual Zone Climate Control
2008JeepGrand CherokeeMainKit for Dual Zone Climate Control
2007JeepCommanderMainKit for Dual Zone Climate Control
2007JeepGrand CherokeeMainKit for Dual Zone Climate Control
2006JeepCommanderMainKit for Dual Zone Climate Control
2006JeepGrand CherokeeMainKit for Dual Zone Climate Control
2005JeepGrand CherokeeMainKit for Dual Zone Climate Control
Directly replaces or cross-references 1 part number
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
5143192AA