How to replace the defroster Blend Door Actuator on 2000 Buick Century?

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 2000 Buick Century Blend Door Actuator

Air Blend Door Actuator

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2000 Buick Century 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 2000 Buick Century Submodels:
- Custom, Limited, Special Edition | 6 Cyl 3.1 L GAS
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2000 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 2000 Buick Century Submodels:
- Custom, Limited, Special Edition | 6 Cyl 3.1 L GAS
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2000 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 2000 Buick Century Submodels:
- Custom, Limited, Special Edition | 6 Cyl 3.1 L GAS

2000 Buick Century Blend Door Actuator

With a comprehensive array of OEM 2000 Buick Century Blend Door Actuator, from fuel pumps to door handles, our website is a one-stop-shop for your needs. All our genuine 2000 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.

2000 Buick Century Blend Door Actuator Parts and Q&A

Q: How to replace the defroster Blend Door Actuator on 2000 Buick Century?
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.