How to replace the Blend Door Actuator located on the bottom left side of the HVAC module on 2005 Chevrolet Blazer?

In order to replace the defroster actuator at the bottom left side of hvac module, remove left side instrument panel & bottom left ip instrument panel sound insulator. First, disconnect the vacuum connector from the defroster actuator , remove actuator rod retaining clip, as well as the actuator rod , from the defroster door lever. Hold a firm grip on the defroster actuator and pull it off the hvac module. For installation place the defrost actuator so that the retaining tab locks in place and install the actuator rod to the defroster door lever and secure it using the actuator rod retaining clip. Reconnect the vacuum connector back to the defroster actuator and reinstall the lower ip instrument panel sound insulator and reinstall the left side instrument panel sound insulator.

OEM 2005 Chevrolet Blazer Blend Door Actuator

Air Blend Door Actuator

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5 Blend Door Actuators found

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2005 Chevrolet Blazer Door Actuator Part Number: 89018365
$173.26 MSRP: $356.04
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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
- Item Weight: 0.80 Pounds
- Item Dimensions: 6.2 x 4.2 x 4.2 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 89018365
- Warranty: This genuine part is guaranteed by GM's factory warranty.
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Fits the following 2005 Chevrolet Blazer Submodels:
- Base, LS, LT, Trailblazer, Xtreme, ZR2 | 6 Cyl 4.3 L GAS
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2005 Chevrolet Blazer Actuator Part Number: 52470773
Product Specifications
- Other Name: Actuator, Air Conditioner Control; HVAC Heater Blend Door Actuator; Actuator, A/C Vacuum Control
- Replaces: 52482234
- Item Weight: 0.70 Pounds
- Item Dimensions: 4.1 x 4.3 x 4.2 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 52470773
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2005 Chevrolet Blazer Submodels:
- Base, LS, LT, Trailblazer, Xtreme, ZR2 | 6 Cyl 4.3 L GAS
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2005 Chevrolet Blazer Actuator Part Number: 52477090
Product Specifications
- Other Name: Actuator, Air Conditioner Control; HVAC Heater Blend Door Actuator; Actuator, A/C Vacuum Control
- Item Weight: 0.70 Pounds
- Item Dimensions: 6.3 x 4.2 x 4.3 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 52477090
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2005 Chevrolet Blazer Submodels:
- Base, LS, LT, Trailblazer, Xtreme, ZR2 | 6 Cyl 4.3 L GAS
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2005 Chevrolet Blazer Actuator Link Part Number: 52494116
Product Specifications
- Other Name: Actuator, Air Conditioner Vacuum Control; HVAC Heater Blend Door Actuator; Lever; Actuator; Actuator, A/C Vacuum Control
- Replaces: 52470772, 52487298, 52482233
- Item Weight: 0.70 Pounds
- Item Dimensions: 5.3 x 5.4 x 3.0 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 52494116
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2005 Chevrolet Blazer Submodels:
- Base, LS, LT, Trailblazer, Xtreme, ZR2 | 6 Cyl 4.3 L GAS
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2005 Chevrolet Blazer Actuator Part Number: 52489533
Product Specifications
- Other Name: Actuator Assembly, Mixer Valve; HVAC Heater Blend Door Actuator; Actuator, A/C Vacuum Control
- Replaces: 52481051
- Item Weight: 0.50 Pounds
- Item Dimensions: 11.2 x 5.0 x 4.9 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 52489533
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2005 Chevrolet Blazer Submodels:
- Base, LS, LT, Trailblazer, Xtreme, ZR2 | 6 Cyl 4.3 L GAS

2005 Chevrolet Blazer Blend Door Actuator

With a comprehensive array of OEM 2005 Chevrolet Blazer Blend Door Actuator, from fuel pumps to door handles, our website is a one-stop-shop for your needs. All our genuine 2005 Chevrolet Blazer Blend Door Actuator are backed by the manufacturer's warranty and are offered at competitive prices in the market. Rest assured, you can shop with complete confidence.

2005 Chevrolet Blazer Blend Door Actuator Parts and Q&A

Q: How to replace the Blend Door Actuator located on the bottom left side of the HVAC module on 2005 Chevrolet Blazer?
A: In order to replace the defroster actuator at the bottom left side of hvac module, remove left side instrument panel & bottom left ip instrument panel sound insulator. First, disconnect the vacuum connector from the defroster actuator , remove actuator rod retaining clip, as well as the actuator rod , from the defroster door lever. Hold a firm grip on the defroster actuator and pull it off the hvac module. For installation place the defrost actuator so that the retaining tab locks in place and install the actuator rod to the defroster door lever and secure it using the actuator rod retaining clip. Reconnect the vacuum connector back to the defroster actuator and reinstall the lower ip instrument panel sound insulator and reinstall the left side instrument panel sound insulator.