How to service and repair the defroster Blend Door Actuator on 2003 Buick Century?

To service and repair the defroster actuator, start by removing the right instrument panel insulator panel and the i/p compartment. Disconnect defroster actuator vacuum lines and the orange vacuum one from recirculation actuator, then apply the hand Vacuum Pump. Take down the defroster actuator from the way it is fixed to the hvac module case. With the hand Vacuum Pump , pop the recirculation actuator door all the way up, retrieve the defroster actuator and rotate it to the right and pull up into the small space between the back of the dash, and the hvac module. Depress the arm of the defroster door and remove the defroster actuator. For installation, connect the defroster actuator to the defroster door arm and snap it on the hvac module. Connect the vacuum line to the actuator, hydrate the pump , and reconnect the Vacuum Pump to the recirculation actuator. Lastly, re-install the i/p compartment and the right instrument insulator panel.

OEM 2003 Buick Century Blend Door Actuator

Air Blend Door Actuator

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2003 Buick Century Door Actuator Part Number: 89018365
$169.86 MSRP: $349.06
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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 2003 Buick Century Submodels:
- Custom, Limited, Special Edition | 6 Cyl 3.1 L GAS
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2003 Buick Century 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
- Item Weight: 0.70 Pounds
- Item Dimensions: 5.7 x 5.5 x 3.6 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 52487750
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2003 Buick Century Submodels:
- Custom, Limited, Special Edition | 6 Cyl 3.1 L GAS
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2003 Buick Century 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
- Item Weight: 0.50 Pounds
- Item Dimensions: 6.3 x 4.2 x 4.2 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 52487593
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2003 Buick Century Submodels:
- Custom, Limited, Special Edition | 6 Cyl 3.1 L GAS

2003 Buick Century Blend Door Actuator

With a comprehensive array of OEM 2003 Buick Century Blend Door Actuator, from fuel pumps to door handles, our website is a one-stop-shop for your needs. All our genuine 2003 Buick Century 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.

2003 Buick Century Blend Door Actuator Parts Questions & Experts Answers

Q: How to service and repair the defroster Blend Door Actuator on 2003 Buick Century?
A: To service and repair the defroster actuator, start by removing the right instrument panel insulator panel and the i/p compartment. Disconnect defroster actuator vacuum lines and the orange vacuum one from recirculation actuator, then apply the hand Vacuum Pump. Take down the defroster actuator from the way it is fixed to the hvac module case. With the hand Vacuum Pump , pop the recirculation actuator door all the way up, retrieve the defroster actuator and rotate it to the right and pull up into the small space between the back of the dash, and the hvac module. Depress the arm of the defroster door and remove the defroster actuator. For installation, connect the defroster actuator to the defroster door arm and snap it on the hvac module. Connect the vacuum line to the actuator, hydrate the pump , and reconnect the Vacuum Pump to the recirculation actuator. Lastly, re-install the i/p compartment and the right instrument insulator panel.