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Dorman 604-991 HVAC Blend Door ActuatorOE Quality 60-Day Returns
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Part #: 604-991

Dorman 604-991 HVAC Blend Door Actuator

Main, Auxiliary, Left Main, and Upper Auxiliary
⚙️ 174 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$49.53Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
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✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
✅OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Buick, Cadillac, Chevrolet, Ford, GMC, Lincoln, Mercedes-Benz, Mercury, and Oldsmobile, Blazer, C1500, C1500 Suburban, C2500, C2500 Suburban, C3500, Commercial Chassis, Corvette, Custom Cruiser, DeVille, Fleetwood, Fusion, K1500, K1500 Suburban, K2500, K2500 Suburban, K3500, Milan, MKZ, ML320, ML350, ML430, ML500, ML55 AMG, Roadmaster, Yukon, and Zephyr
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST
Dorman 604-991 HVAC Blend Door Actuator
BrandDorman
Part Number604-991
Body ColorBlack
Body ColorNegro
Body ColorNoir
Length3.7
Switch Activation TypeRotary
Switch Activation TypeRotatorio
Connector ColorBlack
Connector ColorNegro
Connector ColorNoir
Width3.2
Terminal TypeClavija
Terminal TypePin
Mounting Hardware IncludedOui
Mounting Hardware IncludedSí
Mounting Hardware IncludedYes
Height1.43
Wire Quantity0
Mounting Hole Quantity3
Terminal Quantity5
Connector GenderFemale
Connector GenderHembra
Terminal GenderMacho
Terminal GenderMale
Body MaterialPlastic
Body MaterialPlástico
Actuator Arm IncludedNo
Actuator Arm IncludedNon
Contenidos del paquete1 actuador de puerta de aire
Contenidos del paquete3 arandelas de retención
Contenidos del paquete3 tornillos

This part fits 174 vehicles. Search below:

YearMakeModelDrive TypePositionNotes
2012FordFusionMainPackaging Type: Box
2012LincolnMKZMainPackaging Type: Box
2011FordFusionMainPackaging Type: Box
2011LincolnMKZMainPackaging Type: Box
2011MercuryMilanMainPackaging Type: Box
2010FordFusionMainPackaging Type: Box
2010LincolnMKZMainPackaging Type: Box
2010MercuryMilanMainPackaging Type: Box
2009FordFusionMainPackaging Type: Box
2009LincolnMKZMainPackaging Type: Box
2009MercuryMilanMainPackaging Type: Box
2008FordFusionMainPackaging Type: Box
2008LincolnMKZMainPackaging Type: Box
2008MercuryMilanMainPackaging Type: Box
2007FordFusionMainPackaging Type: Box
2007LincolnMKZMainPackaging Type: Box
2007MercuryMilanMainPackaging Type: Box
2006FordFusionMainPackaging Type: Box
2006LincolnZephyrMainPackaging Type: Box
2006MercuryMilanMainPackaging Type: Box
2005CadillacDeVilleMainPackaging Type: Box
2005Mercedes-BenzML350MainPackaging Type: Box
2005Mercedes-BenzML500MainPackaging Type: Box
2004CadillacDeVilleMainPackaging Type: Box
2004Mercedes-BenzML350MainPackaging Type: Box
2004Mercedes-BenzML500MainPackaging Type: Box
2003CadillacDeVilleMainPackaging Type: Box
2003Mercedes-BenzML320MainPackaging Type: Box
2003Mercedes-BenzML350MainPackaging Type: Box
2003Mercedes-BenzML500MainPackaging Type: Box
2003Mercedes-BenzML55 AMGMainPackaging Type: Box
2002CadillacDeVilleMainPackaging Type: Box
2002Mercedes-BenzML320MainPackaging Type: Box
2002Mercedes-BenzML500MainPackaging Type: Box
2002Mercedes-BenzML55 AMGMainPackaging Type: Box
2001CadillacDeVilleLeft MainPackaging Type: Box
2001Mercedes-BenzML320MainPackaging Type: Box
2001Mercedes-BenzML430MainPackaging Type: Box
2001Mercedes-BenzML55 AMGMainPackaging Type: Box
2000CadillacDeVilleMainPackaging Type: Box
2000Mercedes-BenzML320MainPackaging Type: Box
2000Mercedes-BenzML430MainPackaging Type: Box
2000Mercedes-BenzML55 AMGMainPackaging Type: Box
1999Mercedes-BenzML320MainPackaging Type: Box
1999Mercedes-BenzML430MainPackaging Type: Box
1998Mercedes-BenzML320MainPackaging Type: Box
1996ChevroletCorvetteMainPackaging Type: Box
1995ChevroletCorvetteMainPackaging Type: Box
1994ChevroletBlazerMainPackaging Type: Box
1994ChevroletC1500MainPackaging Type: Box
1994ChevroletC1500 SuburbanMainPackaging Type: Box
1994ChevroletC2500MainPackaging Type: Box
1994ChevroletC2500 SuburbanMainPackaging Type: Box
1994ChevroletC3500MainPackaging Type: Box
1994ChevroletCorvetteMainPackaging Type: Box
1994ChevroletK1500MainPackaging Type: Box
1994ChevroletK1500 SuburbanMainPackaging Type: Box
1994ChevroletK2500MainPackaging Type: Box
1994ChevroletK2500 SuburbanMainPackaging Type: Box
1994ChevroletK3500MainPackaging Type: Box
1994GMCC1500MainPackaging Type: Box
1994GMCC1500 SuburbanMainPackaging Type: Box
1994GMCC2500MainPackaging Type: Box
1994GMCC2500 SuburbanMainPackaging Type: Box
1994GMCC3500MainPackaging Type: Box
1994GMCK1500MainPackaging Type: Box
1994GMCK1500 SuburbanMainPackaging Type: Box
1994GMCK2500MainPackaging Type: Box
1994GMCK2500 SuburbanMainPackaging Type: Box
1994GMCK3500MainPackaging Type: Box
1994GMCYukonMainPackaging Type: Box
1993BuickRoadmasterMainPackaging Type: Box
1993CadillacCommercial ChassisRWDMainPackaging Type: Box
1993CadillacFleetwoodMainPackaging Type: Box
1993ChevroletBlazerMainPackaging Type: Box
1993ChevroletC1500MainPackaging Type: Box
1993ChevroletC1500 SuburbanMainPackaging Type: Box
1993ChevroletC2500MainPackaging Type: Box
1993ChevroletC2500 SuburbanMainPackaging Type: Box
1993ChevroletC3500MainPackaging Type: Box
1993ChevroletCorvetteMainPackaging Type: Box
1993ChevroletK1500MainPackaging Type: Box
1993ChevroletK1500 SuburbanMainPackaging Type: Box
1993ChevroletK2500MainPackaging Type: Box
1993ChevroletK2500 SuburbanMainPackaging Type: Box
1993ChevroletK3500MainPackaging Type: Box
1993GMCC1500MainPackaging Type: Box
1993GMCC1500 SuburbanMainPackaging Type: Box
1993GMCC2500MainPackaging Type: Box
1993GMCC2500 SuburbanMainPackaging Type: Box
1993GMCC3500MainPackaging Type: Box
1993GMCK1500MainPackaging Type: Box
1993GMCK1500 SuburbanMainPackaging Type: Box
1993GMCK2500MainPackaging Type: Box
1993GMCK2500 SuburbanMainPackaging Type: Box
1993GMCK3500MainPackaging Type: Box
1993GMCYukonMainPackaging Type: Box
1992BuickRoadmasterMainPackaging Type: Box
1992ChevroletBlazerMainPackaging Type: Box
1992ChevroletC1500MainPackaging Type: Box
1992ChevroletC1500 SuburbanMainPackaging Type: Box
1992ChevroletC2500MainPackaging Type: Box
1992ChevroletC2500 SuburbanMainPackaging Type: Box
1992ChevroletC3500MainPackaging Type: Box
1992ChevroletCorvetteMainPackaging Type: Box
1992ChevroletK1500MainPackaging Type: Box
1992ChevroletK1500 SuburbanMainPackaging Type: Box
1992ChevroletK2500MainPackaging Type: Box
1992ChevroletK2500 SuburbanMainPackaging Type: Box
1992ChevroletK3500MainPackaging Type: Box
1992GMCC1500MainPackaging Type: Box
1992GMCC1500 SuburbanMainPackaging Type: Box
1992GMCC2500MainPackaging Type: Box
1992GMCC2500 SuburbanMainPackaging Type: Box
1992GMCC3500MainPackaging Type: Box
1992GMCK1500MainPackaging Type: Box
1992GMCK1500 SuburbanMainPackaging Type: Box
1992GMCK2500MainPackaging Type: Box
1992GMCK2500 SuburbanMainPackaging Type: Box
1992GMCK3500MainPackaging Type: Box
1992GMCYukonMainPackaging Type: Box
1992OldsmobileCustom CruiserMainPackaging Type: Box
1991BuickRoadmasterMainPackaging Type: Box
1991ChevroletC1500MainPackaging Type: Box
1991ChevroletC2500MainPackaging Type: Box
1991ChevroletC3500MainPackaging Type: Box
1991ChevroletCorvetteMainPackaging Type: Box
1991ChevroletK1500MainPackaging Type: Box
1991ChevroletK2500MainPackaging Type: Box
1991ChevroletK3500MainPackaging Type: Box
1991GMCC1500MainPackaging Type: Box
1991GMCC2500MainPackaging Type: Box
1991GMCC3500MainPackaging Type: Box
1991GMCK1500MainPackaging Type: Box
1991GMCK2500MainPackaging Type: Box
1991GMCK3500MainPackaging Type: Box
1991OldsmobileCustom CruiserMainPackaging Type: Box
1990ChevroletC1500MainPackaging Type: Box
1990ChevroletC2500MainPackaging Type: Box
1990ChevroletC3500MainPackaging Type: Box
1990ChevroletCorvetteMainPackaging Type: Box
1990ChevroletK1500MainPackaging Type: Box
1990ChevroletK2500MainPackaging Type: Box
1990ChevroletK3500MainPackaging Type: Box
1990GMCC1500MainPackaging Type: Box
1990GMCC2500MainPackaging Type: Box
1990GMCC3500MainPackaging Type: Box
1990GMCK1500MainPackaging Type: Box
1990GMCK2500MainPackaging Type: Box
1990GMCK3500MainPackaging Type: Box
1989ChevroletC1500MainPackaging Type: Box
1989ChevroletC2500MainPackaging Type: Box
1989ChevroletC3500MainPackaging Type: Box
1989ChevroletK1500MainPackaging Type: Box
1989ChevroletK2500MainPackaging Type: Box
1989ChevroletK3500MainPackaging Type: Box
1989GMCC1500MainPackaging Type: Box
1989GMCC2500MainPackaging Type: Box
1989GMCC3500MainPackaging Type: Box
1989GMCK1500MainPackaging Type: Box
1989GMCK2500MainPackaging Type: Box
1989GMCK3500MainPackaging Type: Box
1988ChevroletC1500MainPackaging Type: Box
1988ChevroletC2500MainPackaging Type: Box
1988ChevroletC3500MainPackaging Type: Box
1988ChevroletK1500MainPackaging Type: Box
1988ChevroletK2500MainPackaging Type: Box
1988ChevroletK3500MainPackaging Type: Box
1988GMCC1500MainPackaging Type: Box
1988GMCC2500MainPackaging Type: Box
1988GMCC3500MainPackaging Type: Box
1988GMCK1500MainPackaging Type: Box
1988GMCK2500MainPackaging Type: Box
1988GMCK3500MainPackaging Type: Box

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

1572654160456551605559516124952161249621613382916134099161356721613568216141439161418021614577216149192163820010852474878524749895248293752487844524929376E5Z19E616A6E5Z19E616AA73015730167302873031730557311373114731227317773196851042088901836889018369890183708901838089018381ADA132ADA134ADA144ADA159ADA160ADA161ADA206ADA272ADA285ADR100ADR104ADR116ADR123ADR198ADR236ADR237ADR238ADR4225ADR4238ADS100ADS104ADS116ADS123ADS198ADS236ADS237ADS238ADS4225ADS4238AE5Z19E616AAE5Z19E616BAE5Z19E616CDA1043DA1044DA1062DA1095DA1096DA1150DA1151DA1163F04001F04006F04018F04027G04026J04028J04029J04030

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.

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