2016 Cadillac CTS Blend Doors

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Keep Your 2016 Cadillac CTS in Top Shape with Quality Blend Doors

Whether you’re repairing or upgrading your Blend Door, using high-quality parts is key to keeping your 2016 Cadillac CTS looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Heater Blend Doors, Air Blend Door Actuators, and AC Air Inlet Door Actuators. Whether you’re replacing a damaged part or enhancing your truck’s style and protection, you’ll find exactly what you need to get the job done right.

Competitive Prices and Extensive Inventory

The average price for a 2016 Cadillac CTS Blend Door at Advance Auto Parts is around $46.50, with a range that starts at $36.99 and goes up to $57.99. With 5 options in stock from 2 trusted brands, finding the right fit is easy. Popular picks like Dorman HVAC Blend Door Actuator: 1 Piece, 604-152, Dorman HVAC Blend Door Actuator: 1 Piece, 604-181, and GM Genuine Parts Temperature Mode Valve Actuator Assembly, 15-74541 start at just $37.99 and offer a great balance of form and function.

Explore Related Parts

While you’re upgrading or replacing your Blend Door, don’t forget to check out other key components like Engine Cooling Parts and HVAC Electrical Parts. At Advance Auto Parts, we’re here to help you keep your 2016 Cadillac CTS in peak condition, inside and out.

Essential 2016 Cadillac CTS Blend Doors

Dorman – Dorman HVAC Blend Door Actuator: 1 Piece, 604-161 (Part No.604-161)

Dorman HVAC Blend Door Actuator: 1 Piece, 604-161

from

$61.99
This air door actuator directly replaces the original actuator on specific vehicle years, makes, models, configurations and positions to restore proper HVAC operation. Please note that many vehicles have several different air door actuators, which are designed for specific positions and functions in the vehicle. To ensure you have what you need, carefully review the application notes for this part to verify it matches the position and function of the actuator you need to replace. In some online ordering systems, you may need to enter your vehicle information first to see the application notes for your vehicle. If you don’t know which actuator position you need to replace, consult a qualified service technician.
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Dorman – Dorman HVAC Blend Door Actuator: 1 Piece, 604-316 (Part No.604-316)

Dorman HVAC Blend Door Actuator: 1 Piece, 604-316

from

$57.99
This air door actuator directly replaces the original actuator on specific vehicle years, makes, models, configurations and positions to restore proper HVAC operation. Please note that many vehicles have several different air door actuators, which are designed for specific positions and functions in the vehicle. To ensure you have what you need, carefully review the application notes for this part to verify it matches the position and function of the actuator you need to replace. In some online ordering systems, you may need to enter your vehicle information first to see the application notes for your vehicle. If you don’t know which actuator position you need to replace, consult a qualified service technician.
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Dorman – Dorman HVAC Blend Door Actuator: 1 Piece, 604-152 (Part No.604-152)

Dorman HVAC Blend Door Actuator: 1 Piece, 604-152

from

$37.99
This air door actuator directly replaces the original actuator on specific vehicle years, makes, models, configurations and positions to restore proper HVAC operation. Please note that many vehicles have several different air door actuators, which are designed for specific positions and functions in the vehicle. To ensure you have what you need, carefully review the application notes for this part to verify it matches the position and function of the actuator you need to replace. In some online ordering systems, you may need to enter your vehicle information first to see the application notes for your vehicle. If you don’t know which actuator position you need to replace, consult a qualified service technician.
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Dorman – Dorman HVAC Blend Door Actuator: 1 Piece, 604-160 (Part No.604-160)

Dorman HVAC Blend Door Actuator: 1 Piece, 604-160

from

$79.99
This air door actuator directly replaces the original actuator on specific vehicle years, makes, models, configurations and positions to restore proper HVAC operation. Please note that many vehicles have several different air door actuators, which are designed for specific positions and functions in the vehicle. To ensure you have what you need, carefully review the application notes for this part to verify it matches the position and function of the actuator you need to replace. In some online ordering systems, you may need to enter your vehicle information first to see the application notes for your vehicle. If you don’t know which actuator position you need to replace, consult a qualified service technician.
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Dorman – Dorman HVAC Blend Door Actuator: 1 Piece, 604-164 (Part No.604-164)

Dorman HVAC Blend Door Actuator: 1 Piece, 604-164

from

$61.99
This air door actuator directly replaces the original actuator on specific vehicle years, makes, models, configurations and positions to restore proper HVAC operation. Please note that many vehicles have several different air door actuators, which are designed for specific positions and functions in the vehicle. To ensure you have what you need, carefully review the application notes for this part to verify it matches the position and function of the actuator you need to replace. In some online ordering systems, you may need to enter your vehicle information first to see the application notes for your vehicle. If you don’t know which actuator position you need to replace, consult a qualified service technician.
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Dorman – Dorman HVAC Blend Door Actuator: 1 Piece, 604-163 (Part No.604-163)

Dorman HVAC Blend Door Actuator: 1 Piece, 604-163

from

$72.99
This air door actuator directly replaces the original actuator on specific vehicle years, makes, models, configurations and positions to restore proper HVAC operation. Please note that many vehicles have several different air door actuators, which are designed for specific positions and functions in the vehicle. To ensure you have what you need, carefully review the application notes for this part to verify it matches the position and function of the actuator you need to replace. In some online ordering systems, you may need to enter your vehicle information first to see the application notes for your vehicle. If you don’t know which actuator position you need to replace, consult a qualified service technician.
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Dorman – Dorman HVAC Blend Door Actuator: 1 Piece, 604-159 (Part No.604-159)

Dorman HVAC Blend Door Actuator: 1 Piece, 604-159

from

$37.99
This air door actuator directly replaces the original actuator on specific vehicle years, makes, models, configurations and positions to restore proper HVAC operation. Please note that many vehicles have several different air door actuators, which are designed for specific positions and functions in the vehicle. To ensure you have what you need, carefully review the application notes for this part to verify it matches the position and function of the actuator you need to replace. In some online ordering systems, you may need to enter your vehicle information first to see the application notes for your vehicle. If you don’t know which actuator position you need to replace, consult a qualified service technician.
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GM Genuine Parts – GM Genuine Parts Temperature Mode Valve Actuator Assembly, 15-74541 (Part No.15-74541)

GM Genuine Parts Temperature Mode Valve Actuator Assembly, 15-74541

from

$49.99
ACDelco GM Original Equipment HVAC Heater Blend Door Actuators are electric motors that receive a signal or command from the HVAC controller and either open or close the heater blend door, which determines the temperature of the airflow through the HVAC vents. These original equipment HVAC heater blend door actuators are GM-recommended replacements for your vehicle’s original components and have been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors.
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Dorman – Dorman HVAC Blend Door Actuator: 1 Piece, 604-158 (Part No.604-158)

Dorman HVAC Blend Door Actuator: 1 Piece, 604-158

from

$65.99
This air door actuator directly replaces the original actuator on specific vehicle years, makes, models, configurations and positions to restore proper HVAC operation. Please note that many vehicles have several different air door actuators, which are designed for specific positions and functions in the vehicle. To ensure you have what you need, carefully review the application notes for this part to verify it matches the position and function of the actuator you need to replace. In some online ordering systems, you may need to enter your vehicle information first to see the application notes for your vehicle. If you don’t know which actuator position you need to replace, consult a qualified service technician.
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Carquest Premium – Carquest HVAC Mode Door Actuator, DLC2739 (Part No.DLC2739)

Carquest HVAC Mode Door Actuator, DLC2739

from

$67.99
The HVAC Mode Door Actuator mechanically operates the HVAC mode doors as commanded by the vehicle occupants to control the operation of the HVAC system.
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GM Genuine Parts – GM Genuine Parts Heating and Air Conditioning Mode Valve Actuator Motor, 15-73665 (Part No.15-73665)

GM Genuine Parts Heating and Air Conditioning Mode Valve Actuator Motor, 15-73665

from

$36.99
ACDelco GM Original Equipment HVAC Air Valve Actuator is a GM-recommended replacement component for one or more of the following vehicle systems: hvac. This original equipment actuator will provide the same performance, durability, and service life you expect from General Motors.
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GM Genuine Parts – GM Genuine Parts Heating and Air Conditioning Panel Mode Door Actuator, 15-73816 (Part No.15-73816)

GM Genuine Parts Heating and Air Conditioning Panel Mode Door Actuator, 15-73816

from

$61.99
ACDelco GM Original Equipment HVAC Mode Door Actuators are electric motors attached to the HVAC housing that move or actuate the mode doors or flaps, directing the airflow to the desired outlet vents. These original equipment HVAC mode door actuators are GM-recommended replacements for your vehicle’s original components and have been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors.
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GM Genuine Parts – GM Genuine Parts Heating and Air Conditioning Air Inlet Door Actuator, 15-74289 (Part No.15-74289)

GM Genuine Parts Heating and Air Conditioning Air Inlet Door Actuator, 15-74289

from

$57.99
ACDelco GM Original Equipment HVAC Air Inlet Door Actuators are electric motors attached to the HVAC housing that open or close the air inlet door, allowing the driver to select fresh air or recirculate modes. They are GM-recommended replacements for your vehicle’s original components. These original equipment air inlet door actuators have been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors.
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Most Popular Heater Blend Door for 2016 Cadillac CTSs

Enhance your 2016 Cadillac CTS with this popular Heater Blend Door we have in stock, for $36.99.

GM Genuine Parts – GM Genuine Parts Heating and Air Conditioning Mode Valve Actuator Motor, 15-73665 (Part No.15-73665)

GM Genuine Parts Heating and Air Conditioning Mode Valve Actuator Motor, 15-73665

from

$36.99
ACDelco GM Original Equipment HVAC Air Valve Actuator is a GM-recommended replacement component for one or more of the following vehicle systems: hvac. This original equipment actuator will provide the same performance, durability, and service life you expect from General Motors.
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Best-Selling 2016 Cadillac CTS Air Blend Door Actuators

Upgrade your CTS with one of our 3 best-selling Air Blend Door Actuators.

Dorman – Dorman HVAC Blend Door Actuator: 1 Piece, 604-152 (Part No.604-152)

Dorman HVAC Blend Door Actuator: 1 Piece, 604-152

from

$37.99
This air door actuator directly replaces the original actuator on specific vehicle years, makes, models, configurations and positions to restore proper HVAC operation. Please note that many vehicles have several different air door actuators, which are designed for specific positions and functions in the vehicle. To ensure you have what you need, carefully review the application notes for this part to verify it matches the position and function of the actuator you need to replace. In some online ordering systems, you may need to enter your vehicle information first to see the application notes for your vehicle. If you don’t know which actuator position you need to replace, consult a qualified service technician.
See More

Dorman – Dorman HVAC Blend Door Actuator: 1 Piece, 604-181 (Part No.604-181)

Dorman HVAC Blend Door Actuator: 1 Piece, 604-181

from

$52.99
This air door actuator directly replaces the original actuator on specific vehicle years, makes, models, configurations and positions to restore proper HVAC operation. Please note that many vehicles have several different air door actuators, which are designed for specific positions and functions in the vehicle. To ensure you have what you need, carefully review the application notes for this part to verify it matches the position and function of the actuator you need to replace. In some online ordering systems, you may need to enter your vehicle information first to see the application notes for your vehicle. If you don’t know which actuator position you need to replace, consult a qualified service technician.
See More

GM Genuine Parts – GM Genuine Parts Temperature Mode Valve Actuator Assembly, 15-74541 (Part No.15-74541)

GM Genuine Parts Temperature Mode Valve Actuator Assembly, 15-74541

from

$49.99
ACDelco GM Original Equipment HVAC Heater Blend Door Actuators are electric motors that receive a signal or command from the HVAC controller and either open or close the heater blend door, which determines the temperature of the airflow through the HVAC vents. These original equipment HVAC heater blend door actuators are GM-recommended replacements for your vehicle’s original components and have been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors.
See More

Top-Quality AC Air Inlet Door Actuators for 2016 Cadillac CTSs

Choose a high-quality OEM or aftermarket AC Air Inlet Door Actuator for Cadillac CTSs and enjoy top-notch performance from $57.99.

GM Genuine Parts – GM Genuine Parts Heating and Air Conditioning Air Inlet Door Actuator, 15-74289 (Part No.15-74289)

GM Genuine Parts Heating and Air Conditioning Air Inlet Door Actuator, 15-74289

from

$57.99
ACDelco GM Original Equipment HVAC Air Inlet Door Actuators are electric motors attached to the HVAC housing that open or close the air inlet door, allowing the driver to select fresh air or recirculate modes. They are GM-recommended replacements for your vehicle’s original components. These original equipment air inlet door actuators have been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors.
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FAQs for 2016 Cadillac CTS Blend Doors

What are the best-selling Blend Doors for 2016 Cadillac CTSs?

Out of 5 Blend Doors that fit 2016 Cadillac CTSs, the following parts are the top sellers:

What’s the price range for 2016 Cadillac CTS Blend Doors?

The prices of Blend Doors for the 2016 Cadillac CTS range from $36.99 up to $57.99 for the most premium parts.

What is the average price of a Blend Door for a 2016 Cadillac CTS?

The average price for Blend Doors for the 2016 Cadillac CTS is $46.50. Keep in mind the variety of part types within our Blend Door category, where you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Blend Doors for other Cadillac CTS model years?

Yes, we carry Blend Doors for 15 model years of Cadillac CTSs between 2003 and 2019. The following model years are the most popular for Blend Door purchases: 2019, 2018, 2017, 2015, 2014, 2013, 2012, 2011, and 2010.

What are the cheapest Blend Doors for my 2016 Cadillac CTS?

Does Advance Auto Parts sell Blend Doors for any other 2016 Cadillac models?

Yes. We stock Blend Doors for 6 other popular 2016 Cadillac models. Some of the most popular are 2016 Escalade Blend Doors, 2016 Escalade ESV Blend Doors, 2016 SRX Blend Doors, 2016 XTS Blend Doors, and 2016 ATS Blend Doors.

What types of Blend Doors do you sell for my 2016 Cadillac CTS?

As of 8/2/26, these are some of the most in-demand types of Blend Doors for a 2016 Cadillac CTS:

Can I get help with 2016 Cadillac CTS Blend Door orders?

Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Cadillac Blend Doors and more.

What is your return policy for Cadillac CTS Blend Doors?

Advance Auto Parts keeps returns simple. For new Cadillac CTS Blend Doors and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.