How to replace the defroster Blend Door Actuator on Buick Regal?

To replace the defroster actuator remove the cross vehicle beams, and notice that it has disconnected a vacuum line from the defroster vacuum actuator. Turn the lever of defroster valve all the way rear (counter clockwise) and cautiously position screwdriver between the lower edge of the lever and the projecting wall of the HVAC Module case beneath the lever to secure in this position. Lift up to retract the defroster vacuum actuator retaining table, then gently turn the defroster vacuum actuator upward and in the forward direction to pull it from the HVAC module case. Disconnect the vacuum actuator pushrod from the defrost valve lever and take off the vacuum actuator. For installation, use the vacuum actuator pushrod to connect it to the defrost valve lever, carefully move it rearward and then downward and align the actuator slots to the case of the HVAC module, and then press the vacuum actuator towards the HVAC module and attach it with its retaining tab. Lastly, attach the vacuum lines to the defroster vacuum actuator, and put back the cross vehicle beam.

OEM Buick Regal Blend Door Actuator

Air Blend Door Actuator

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12 Blend Door Actuators found

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Buick Regal Actuator
Part Number: 16124932
$26.85 MSRP: $48.60
You Save: $21.75 (45%)
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Product Specifications
- Other Name: Actuator, Air Conditioner Control; HVAC Heater Blend Door Actuator; Actuator, A/C Control
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1988-1996 Buick Regal | Custom, Gran Sport, Limited, Olympic Gold Edition | 6 Cyl 2.8 L GAS, 6 Cyl 3.1 L GAS, 6 Cyl 3.8 L GAS
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Buick Regal Controller
Part Number: 89018681
$65.11 MSRP: $116.26
You Save: $51.15 (44%)
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Product Specifications
- Other Name: Actuator, Air Conditioner Vacuum Control; HVAC Heater Blend Door Actuator; Actuator; Actuator, A/C Vacuum Control; Actuator, A/C Control
- Replaces: 16177412, 89018395
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1999-2004 Buick Regal | GS, GSE, LS, LSE | 6 Cyl 3.8 L GAS
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Buick Regal Door Actuator
Part Number: 89018365
$194.60 MSRP: $349.06
You Save: $154.46 (45%)
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Product Specifications
- Other Name: Actuator, Air Conditioner Control; HVAC Heater Blend Door Actuator; HVAC Blend Door Actuator; Temperature Door Actuator; Switch; Controller; Actuator; Actuator, A/C Vacuum Control; Actuator, A/C Control
- Replaces: 16163982
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1997-2004 Buick Regal | 25th Anniversary Edition, GS, GSE, LS, LSE | 6 Cyl 3.8 L GAS
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Buick Regal Door Actuator
Part Number: 13372987
$82.62 MSRP: $147.54
You Save: $64.92 (44%)
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Product Specifications
- Other Name: Actuator, Air Conditioner Control; HVAC Air Adjustment Control Motor; HVAC Heater Blend Door Actuator; Actuator; Actuator, A/C Control
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2011-2017 Buick Regal | Base, CXL, GS, Premium, Sport Touring | 4 Cyl 2.0 L FLEX, 4 Cyl 2.0 L GAS, 4 Cyl 2.4 L FLEX, 4 Cyl 2.4 L GAS, 4 Cyl 2.4 L MILD HYBRID EV-GAS (MHEV)
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Buick Regal Door Actuator, Driver Side
Part Number: 13393291
$54.54 MSRP: $97.40
You Save: $42.86 (44%)
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Product Specifications
- Other Name: Actuator, Air Conditioner Control; HVAC Air Adjustment Control Motor; HVAC Heater Blend Door Actuator; Gear; Actuator; Actuator, A/C Control
- Position: Driver Side
- Replaces: 13333726, 20782699
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2011-2017 Buick Regal | Base, CXL, GS, Premium, Sport Touring | 4 Cyl 2.0 L FLEX, 4 Cyl 2.0 L GAS, 4 Cyl 2.4 L FLEX, 4 Cyl 2.4 L GAS, 4 Cyl 2.4 L MILD HYBRID EV-GAS (MHEV)
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Buick Regal Door Actuator
Part Number: 13372986
$89.11 MSRP: $159.12
You Save: $70.01 (44%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Actuator, Air Conditioner Control; HVAC Heater Blend Door Actuator; Actuator; Actuator, A/C Control
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2014-2017 Buick Regal | Base, GS, Premium, Sport Touring | 4 Cyl 2.0 L GAS, 4 Cyl 2.4 L FLEX, 4 Cyl 2.4 L GAS, 4 Cyl 2.4 L MILD HYBRID EV-GAS (MHEV)
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Buick Regal Blower Motor
Part Number: 13332583
$33.48 MSRP: $59.78
You Save: $26.30 (44%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Actuator, Air Conditioner Control; HVAC Heater Blend Door Actuator; Door Actuator; Actuator; Actuator, A/C Control
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2011-2017 Buick Regal | Base, CXL, GS, Premium, Sport Touring | 4 Cyl 2.0 L FLEX, 4 Cyl 2.0 L GAS, 4 Cyl 2.4 L FLEX, 4 Cyl 2.4 L GAS, 4 Cyl 2.4 L MILD HYBRID EV-GAS (MHEV)
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Buick Regal Controller
Part Number: 52472511
Product Specifications
- Other Name: Actuator Assembly, Mode Valve; HVAC Heater Blend Door Actuator; Actuator; Actuator, A/C Control
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1997-1998 Buick Regal | 25th Anniversary Edition, GS, LS | 6 Cyl 3.8 L GAS
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Buick Regal Door Actuator
Part Number: 52487750
Product Specifications
- Other Name: Actuator Assembly, Mode Valve; HVAC Heater Blend Door Actuator; Controller; Actuator; Actuator, A/C Control
- Replaces: 52482059
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1997-2004 Buick Regal | 25th Anniversary Edition, GS, GSE, LS, LSE | 6 Cyl 3.8 L GAS
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Buick Regal Actuator
Part Number: 52487607
Product Specifications
- Other Name: Actuator, Air Conditioner Control; HVAC Heater Blend Door Actuator; Actuator, A/C Control
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1999-2004 Buick Regal | GS, GSE, LS, LSE | 6 Cyl 3.8 L GAS
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Buick Regal Door Actuator
Part Number: 52487593
Product Specifications
- Other Name: Actuator, Air Conditioner Control; HVAC Heater Blend Door Actuator; Controller; Actuator; Actuator, A/C Control
- Replaces: 52472510
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1997-2004 Buick Regal | 25th Anniversary Edition, GS, GSE, LS, LSE | 6 Cyl 3.8 L GAS
View related parts
Buick Regal Actuator
Part Number: 1996811
Product Specifications
- Other Name: Actuator Assembly, Mode Valve; HVAC Heater Blend Door Actuator; Actuator, A/C Control
- Replaces: 1996751
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1988-1996 Buick Regal | Custom, Gran Sport, Limited, Olympic Gold Edition | 6 Cyl 2.8 L GAS, 6 Cyl 3.1 L GAS, 6 Cyl 3.8 L GAS

Buick Regal Blend Door Actuator

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Buick Regal Blend Door Actuator Parts Questions & Experts Answers

Controller
89018681
Q: How to replace the defroster Blend Door Actuator on Buick Regal?
A: To replace the defroster actuator remove the cross vehicle beams, and notice that it has disconnected a vacuum line from the defroster vacuum actuator. Turn the lever of defroster valve all the way rear (counter clockwise) and cautiously position screwdriver between the lower edge of the lever and the projecting wall of the HVAC Module case beneath the lever to secure in this position. Lift up to retract the defroster vacuum actuator retaining table, then gently turn the defroster vacuum actuator upward and in the forward direction to pull it from the HVAC module case. Disconnect the vacuum actuator pushrod from the defrost valve lever and take off the vacuum actuator. For installation, use the vacuum actuator pushrod to connect it to the defrost valve lever, carefully move it rearward and then downward and align the actuator slots to the case of the HVAC module, and then press the vacuum actuator towards the HVAC module and attach it with its retaining tab. Lastly, attach the vacuum lines to the defroster vacuum actuator, and put back the cross vehicle beam.

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