2018 Cadillac ATS Cooling and Climate Controls

Below you will find various in-demand Cadillac Cooling and Climate Controls, components and accessories for your 2018 ATS. Advance Auto Parts has popular ATS parts like Blower Motor and Related Products, Air Conditioning Parts, Blend Doors and more. You’ll also find aftermarket and OEM Cooling and Climate Controls for other ATS model years including 2013, 2014, 2015, 2016, 2017, 2019 and more. Select a category of 2018 Cadillac ATS Cooling and Climate Controls below and start saving instantly.

Popular 2018 Cadillac ATS Cooling and Climate Controls Categories

Water Pump Housing Gaskets

AC Compressor Without Clutch

AC Air Inlet Door Actuators

Radiator Fan Motors

Thermostat and Water Outlet Assemblies

Air Blend Door Actuators

Coolant Reservoirs

Coolant Temperature Sensors

AC Condenser and Receiver Drier Assemblies

Engine Water Pump Inlet Pipe Gaskets

Coolant Reservoir Caps

Water Outlets

Engine Coolant Pipe O-Rings

AC Condensers

AC Caps and Valve Core Kits

Thermostat Housing Gaskets

AC Receiver Drier Desiccant Elements

Water Pump Pulleys

Accumulator and Receiver Driers

ABS Speed Sensors

Thermostat and Water Outlet Gaskets

Water Pump Gaskets

Expansion Valve and Orifice Tubes

AC Compressor Control Valves

Trim and Interior Tools

Thermostat Housing O-Rings

Engine Coolant Water Outlet Adapter Gaskets

AC Refrigerant Pressure Sensors

AC Service Valve Caps

Engine Coolant Water Outlet Seals

AC Service Valve Cores

AC Line Clip

AC Low Side Charging Adapters

Essential Cooling and Climate Controls for 2018 Cadillac ATSs

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$25.94

A/C Service Valve

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$4.34

A/C Service Valve Fi

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$25.17

The ACDelco GM Original Equipment Engine Coolant Temperature Sensor monitors the engine temperature, and is a GM-recommended replacement for your vehicle’s original component. The engine temperature signal is used by the engine control module to adjust the air/fuel mixture and ignition timing. This original equipment engine coolant temperature sensor has been manufactured to fit your specific GM vehicle, providing the same performance, durability, and service life you expect from General Motors.

Product Features:

Undergo the same stringent testing process as the original part
GM-recommended replacement part for your GM vehicle’s original factory component
Offering the quality, reliability, and durability of GM OE
Manufactured to GM OE specification for fit, form, and function

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$45.59

Expansion Tank

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$38.99

Carquest Accumulators and Receiver Driers are designed to store, filter and dry the air conditioning refrigerant to provide proper performance and durability for the air conditioning system. They are manufactured to meet or exceed original equipment specifications.

Product Features:

All parts meet or exceed original equipment standards for moisture absorption, pressure and temperature resistance, air tightness, vibration resistance, corrosiveness, and pulse pressure.
Desiccant is 100% tested and assembled in a controlled environment to ensure performance meets or exceeds original equipment standards.
All accumulators and receiver driers are helium leak tested prior to packaging.
O-Rings necessary for installation are included.

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$11.89

An ACDelco GM Original Equipment Engine Coolant Thermostat Seal is a GM-recommended replacement for your vehicle’s original component. It seals the thermostat housing and helps prevent coolant from leaking from the engine. This original equipment engine coolant thermostat seal has been manufactured to fit your specific GM vehicle, providing the same performance, durability, and service life you expect from General Motors.

Product Features:

Seals the thermostat housing and helps prevent coolant from leaking from the engine for proper engine temperature
GM-recommended replacement part for your GM vehicle’s original factory component
Offering the quality, reliability, and durability of GM OE
Manufactured to GM OE specification for fit, form, and function

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$21.99

MAHLE gaskets provide world class sealing products trusted by OEMs & Technicians around the globe.

Product Features:

All MAHLE gaskets meet or exceed the original equipment specifications providing the finest sealing products available
MAHLE gaskets utilizes OE equivalent or better materials in all our gaskets
MAHLE gaskets is the leader in Domestic, Asian and European applications
The contents of MAHLE gaskets are packaged in shrink wrapped tray, giving you the added security of knowing that you have the right parts, prior to opening the package

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$362.34

Radiator

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$94.99

Electric fan with 12″ diameter. Imperial electric fans are reversible for push or pull operation and are designed with a thin, aerodynamic profile for applications with limited space.

Product Features:

Rapid-Cool® Thin-Line electric fans
12″ Diameter
800 CFM
Use as a pusher or puller fan

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$12.91

A/C Service Valve

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$307.99

The Carquest condenser is an integral component of the motor vehicle air conditioning system. This part condenses the refrigerant into a liquid to prepare it for entry into the compressor. The condenser is manufactured according to OEM design specifications to ensure a long life with quality performance. Exact design standards produce a seamless fit into the engine compartment.

Product Features:

This is a parallel flow condenser that contains small micro-channels. It is highly recommended that this condenser be replaced if a failure has occurred in the vehicle’s air conditioning system that has resulted in debris contaminating the system. This
This Carquest condenser has a drier attached to it with an interior desiccant bag which will provide optimal moisture removal in the a/c system to maximize cooling performance.
The Carquest condenser production process includes quality driven details such as using zinc-coated tubes and electrostatic paint spray at high temperatures to provide the best corrosion resistance and durability in our condensers.
Continuous molds, laser welding machines, semi-automatic assembly stations and other advanced equipment provide quality products.
Each condenser uses only the highest quality raw materials including pure aluminum (not substandard or recycled) to provide the highest quality standards from beginning to finished product.
All brackets are designed per OEM specifications to ensure strength and reduce vibration and movement.
We leak test 100% of our condensers in helium leak test chambers to ensure the product does not leak.
Our condensers are manufactured from rigid design standards to fit OEM dimensions.
Each condenser design endures a series of tests that includes performance testing, vibration testing, blast testing, and salt spray testing to simulate real world conditions.

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$13.13

A/C Service Valve

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$26.99

Permatex Ultra Grey is specified for high torque and high vibration applications. Ultra Grey offers a sensor-safe, low odor, non-corrosive formula and is OEM specified to fit dealership warranty requirements. This high performance gasket maker meets performance specs of OE silicone gaskets and can be used on high torque and vibration applications such as valve covers, water pump, intake manifold end seals ad thermostat housings.

Product Features:

High torque and rigidity
Sensor-safe, non-corrosive formula
OEM specified
Low-odor, non-corrosive formula
Ideal for closed spaced bolt patterns

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$55.99

The Premium CarQuest Vehicle Solutions line of vehicle electronics are designed for OE form, fit and function for both import and domestic vehicles. The A/C Pressure Sensor reports system pressures to the on-board computer, in turn allowing the computer to properly and efficiently control the compressor, fans and system levels. An improperly functioning A/C Pressure Sensor will provide erratic or inaccurate readings to on-board computers severely affecting system performance and function. Without reliable and accurate data from a properly functioning A/C Pressure Sensor, on-board computers are unable to protect the safety of critical components and the system as a whole which can lead to excessive wear and tear on critical components and costly system damage.

Product Features:

Designed and manufactured with high quality materials, industry leading electronic components and strict quality controls. Engineered to exceed OE performance and to meet the uncompromising demands of service professionals.
Direct fit replacement matches proper OE fit, form, and function and ensures trouble free installation of your A/C Pressure Sensor.
All units are helium leak tested on fully automated mass spectrometer equipment before end-of-line testing.
All units are tested using automated end-of-line testing equipment that pressurizes the A/C Pressure Sensor and checks full-spectrum functionality and electrical output to ensure each A/C Pressure Sensor meets manufacturing specifications before packaging

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$6.49

Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust

Product Features:

Meets or exceeds all original equipment specifications
Application specific design
Manufactured for the sealing repair environment
Validated for fit, form, and function
Quality that you can trust

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$101.99

This replacement engine coolant water outlet is engineered to match the fit and durability of the stock engine coolant water outlet on specified vehicles. It is designed to withstand extreme temperature changes to extend service life.

Product Features:

Ideal replacement – this engine coolant water outlet directly replaces the original water outlet on specified vehicle years, makes and models
Durable construction – this part is specifically designed to withstand extreme temperature changes and resist cracking and leaking
Cost-effective and reliable – offers original manufacturer quality at lower cost than getting replacement at dealer
Industry-leading design – professionally engineered by the aftermarket leader in replacement water outlets

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$76.50

A/C Servo

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$141.99

This replacement engine coolant thermostat housing assembly is engineered to match the fit and durability of the stock housing assembly on specified vehicles. It is designed to withstand extreme temperature changes to extend service life.

Product Features:

Ideal replacement – this engine coolant thermostat housing assembly directly replaces the original water outlet on specified vehicle years, makes and models.
Durable construction – this part is specifically designed to withstand extreme temperature changes and resist cracking and leaking.
Cost-effective and reliable – offers original manufacturer quality at lower cost than getting replacement at dealer
Industry-leading design – professionally engineered by the aftermarket leader in replacement thermostat housing assemblies

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$4.49

Dorman offers a comprehensive line of Clip / Spring Nuts for a range of automotive applications. They are available for use with a large variety of screw sizes, throat depths, and panel ranges.

Product Features:

Constructed of high-quality materials for long-lasting durability
Many different styles are available, including threaded and wide panel
Packaged in a variety of piece counts for use with both small and large projects
Also suitable for a broad range of industrial and commercial uses

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$20.54

Drier Desiccant Elem

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$499.99

High quality OE replacement part with all components needed to complete the job

Product Features:

Endurance tested the equivalent of 50k miles
Includes specific electrical connector to eliminate splicing
Each unit is charged with ICE32 lubricant to reduce internal friction promoting enhanced system performance and longevity
For ease of installation this compressor includes a direct fit OE style connector as well as all gaskets, O-rings, or seals needed to repair your car

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$6.99

Permatex Water Pump & Thermostat RTV Silicone Gasket Maker is a noncorrosive, sensor-safe RTV silicone gasket material formulated for water pumps and thermostat housings. Permatex Water Pump & Thermostat has the highest water-glycol resistance available in an RTV silicone.

Product Features:

Sensor-safe, noncorrosive RTV silicone gasket material
Formulated specifically for water pumps and thermostat housings
Highest water-glycol resistance available in RTV silicone
Superior adhesion and flexibility
Can be used as a gasket maker or dressing

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$40.99

Carquest Expansion Valves are designed to regulate the flow of refrigerant through the air conditioning system to provide optimal cooling to the passenger compartment. Each expansion valve is manufactured to original equipment specifications to perform its function even in the harshest climates. Each part is supplied with the necessary gaskets and o-rings for installation.

Product Features:

The bodies of these expansion valves are machined from a single block of aluminum or brass metal.
Each expansion valve has settings for tonnage and superheat based on the vehicle specifications.
Each expansion valve is tested for function and leakage according to OEM specifications to ensure optimal performance of the air conditioning system.
O-Rings necessary for installation are included.

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$117.13

A/C Expansion Valve

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$92.37

Water Pump Pulley

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$53.99

Advance Auto Parts is committed to providing high-quality ABS sensors. The entire manufacturing process is closely managed to deliver high quality products.

Product Features:

High grade materials that are equal to or better than OE provide durability and long service life
All ABS sensors are tested for proper fit, form, and function
Wire diameter and sheathing same or larger than OE to ensure product quality
Glass filled reinforced plastic for superior resistance to automotive fluids, dirt, salt and road debris
Includes all necessary brackets and hardware

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$53.99

ABS Wheel Speed Sensor

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$59.99

Advance Auto Parts is committed to providing high-quality ABS sensors. The entire manufacturing process is closely managed to deliver high quality products.

Product Features:

High grade materials that are equal to or better than OE provide durability and long service life
All ABS sensors are tested for proper fit, form, and function
Wire diameter and sheathing same or larger than OE to ensure product quality
Glass filled reinforced plastic for superior resistance to automotive fluids, dirt, salt and road debris
Includes all necessary brackets and hardware

Upgrade your 2018 Cadillac ATS with Top-Quality Cooling and Climate Controls

When it comes to maintaining or upgrading your 2018 Cadillac ATS, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your Cadillac or enhancing its overall performance, Cooling and Climate Controls are key to keeping your ATS functioning at its best. At Advance Auto Parts, we offer a wide selection of 76 Cooling and Climate Controls for the 2018 Cadillac ATS, designed to meet your needs without breaking the bank. From Blower Motor and Related Product replacements to Air Conditioning Parts upgrades, we’ve got you covered with parts that fit your vehicle perfectly and ensure long-lasting performance.

Affordable Prices and Wide Selection

Shopping for Cooling and Climate Controls for any vehicle can be a hassle, especially if you’re on a budget. But with Advance Auto Parts, you can find high-quality Cooling and Climate Controls for your 2018 Cadillac ATS at great prices. Our Cooling and Climate Controls inventory for this model ranges from just $2.49 to $609.99, with an average price of $68.36. Our 76 Cooling and Climate Controls in stock come from 16 trusted brands, so you’re sure to find the right part for your 2018 Cadillac ATS without overspending.

Top Brands and High Customer Satisfaction

Advance Auto Parts takes pride in offering only the best brands in the automotive industry. For your 2018 Cadillac ATS, we stock popular OEM and aftermarket Cooling and Climate Controls from top names like Permatex, Carquest Premium, Dorman, and more. Permatex Cooling and Climate Controls start at just $6.99 and boast an impressive 5 stars average rating from customers. Carquest Premium and Dorman also bring quality to the table, with Cooling and Climate Controls available starting at $4.49, and at an average 4 stars rating. With 1,040 customer reviews and counting, our 2018 Cadillac ATS Cooling and Climate Controls have a strong track record of reliability, ensuring you can trust your purchase.

Explore Related Parts and More

While you’re here, don’t forget to check out other essential categories that go hand in hand with Cooling and Climate Control upgrades. Explore related part types like Batteries and Chargers, Oil and Lubricants and more to make sure your 2018 Cadillac ATS is always ready to roll. We’re committed to providing you with everything you need to keep your ATS in top shape, all in one place. Start shopping confidently below for your 2018 Cadillac ATS!

Best-Selling Blower Motor and Related Products for 2018 Cadillac ATSs

Enhance the driving experience in your Cadillac with 2 quality Blower Motor and Related Product components, starting at $4.49.

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$4.49

Constructed of high-quality materials for long-lasting durability
Many different styles are available, including threaded and wide panel
Packaged in a variety of piece counts for use with both small and large projects
Also suitable for a broad range of industrial and commercial uses

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$185.99

Carquest Premium Blower Motors are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile A/C experience, fix it once and fix it right with Carquest Premium Blower Motors. Meets or exceeds OE design. Magnetic size and properties compare or exceed OEM. Windings meet or exceed OEM Specifications. Motor RPM equivalent to or exceeds OEM motor.

Product Features:

Meets or exceeds OE design and performance
Magnetic size and properties compare or exceed OEM
Windings meet or exceed OEM specifications
Motor RPM equivalent to or exceeds OEM motor
Functionally Equivalent to OE Design
Each unit is 100% tested for functional performance and operational noise
Hermetically Sealed & Thermally Protected Electronics

Most Popular 2018 Cadillac ATS Air Conditioning Parts

Customize your Cadillac with 25 Air Conditioning Parts products like AC Compressor Without Clutch, Expansion Valve and Orifice Tubes, and AC Condensers, all priced under $499.99.

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$4.49

Constructed of quality materials, this multi-purpose retainer provides the same function & versatility as the original equipment retainer ensuring long service life.

Product Features:

Ideal replacement – this retainer matches the fit and function of the original equipment retainer for this vehicle application
Quality material – this retainer is made of durable material for long-lasting service
Versatile design – this retainer is suitable for a variety of automotive uses
Excellent value – this part offers original equipment quality at a competitive cost
Pack of 3

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$6.99

GM Genuine Parts A/C Service Valves are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These spring-loaded valves allow service access to the A/C system. The service valves allow the service technician to evacuate and recharge the refrigerant in the A/C system. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).

Product Features:

Repairs leaking A/C system
Restores A/C function
Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
Original equipment parts are designed to work with your GM vehicle safety systems — aftermarket replacement parts may not meet the same OE safety regulations, depending on the part type
GM regularly updates production and service part designs to integrate new materials and technologies

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$10.99

GM Genuine Parts A/C System Valve Cores are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These A/C system valve cores are components of the A/C service valve through which your vehicle’s refrigerant can be accessed and serviced. The valve core is a spring-loaded poppet valve that is opened when the service technician connects the A/C service machine hose couplers. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).

Product Features:

Repair leaking A/C system, restore A/C function
Helps restore A/C Function
Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
Original equipment parts are designed to work with your GM vehicle safety systems — aftermarket replacement parts may not meet the same OE safety regulations, depending on the part type
GM regularly updates production and service part designs to integrate new materials and technologies

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$38.99

All parts meet or exceed original equipment standards for moisture absorption, pressure and temperature resistance, air tightness, vibration resistance, corrosiveness, and pulse pressure.
Desiccant is 100% tested and assembled in a controlled environment to ensure performance meets or exceeds original equipment standards.
All accumulators and receiver driers are helium leak tested prior to packaging.
O-Rings necessary for installation are included.

from

$4.49

Constructed of quality materials, this multi-purpose retainer provides the same function and versatility as the original equipment retainer ensuring long service life.

Product Features:

Ideal replacement – this retainer matches the fit and function of the original equipment retainer for this vehicle application
Quality material – this retainer is made of durable material for long-lasting service
Versatile design – this retainer is suitable for a variety of automotive uses
Excellent value – this part offers original equipment quality at a competitive cost

from

$55.99

Designed and manufactured with high quality materials, industry leading electronic components and strict quality controls. Engineered to exceed OE performance and to meet the uncompromising demands of service professionals.
Direct fit replacement matches proper OE fit, form, and function and ensures trouble free installation of your A/C Pressure Sensor.
All units are helium leak tested on fully automated mass spectrometer equipment before end-of-line testing.
All units are tested using automated end-of-line testing equipment that pressurizes the A/C Pressure Sensor and checks full-spectrum functionality and electrical output to ensure each A/C Pressure Sensor meets manufacturing specifications before packaging

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$20.54

Drier Desiccant Elem

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$10.99

New Standard Replacement A/C Receiver Drier/Desiccant Element

Product Features:

Meets All Federal Motor Safety Standards
No Drilling Needed For Installation
No Modifications Needed For Installation
Direct Fit Replacement For Your Vehicle
Same Form Fit And Function As OE
Check Out The Large Selection Of Parts Available For Your Vehicle

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$499.99

High quality OE replacement part with all components needed to complete the job

Product Features:

Endurance tested the equivalent of 50k miles
Includes specific electrical connector to eliminate splicing
Each unit is charged with ICE32 lubricant to reduce internal friction promoting enhanced system performance and longevity
For ease of installation this compressor includes a direct fit OE style connector as well as all gaskets, O-rings, or seals needed to repair your car

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$314.65

A/C CONDENSER

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$241.99

This is a parallel flow condenser that contains small micro-channels. It is highly recommended that this condenser be replaced if a failure has occurred in the vehicle’s air conditioning system that has resulted in debris contaminating the system. This
This Carquest condenser has a drier attached to it with an interior desiccant bag which will provide optimal moisture removal in the a/c system to maximize cooling performance.
This Carquest condenser has an integrated oil cooler. This combines the cooling features of two separate systems (oil and refrigerant) into one heat exchanger by brazing tubes of different sizes into one part. This matches the OEM part for this applicat
The Carquest condenser production process includes quality driven details such as using zinc-coated tubes and electrostatic paint spray at high temperatures to provide the best corrosion resistance and durability in our condensers.
Continuous molds, laser welding machines, semi-automatic assembly stations and other advanced equipment provide quality products.
Each condenser uses only the highest quality raw materials including pure aluminum (not substandard or recycled) to provide the highest quality standards from beginning to finished product.
All brackets are designed per OEM specifications to ensure strength and reduce vibration and movement.
We leak test 100% of our condensers in helium leak test chambers to ensure the product does not leak.
Our condensers are manufactured from rigid design standards to fit OEM dimensions.
Each condenser design endures a series of tests that includes performance testing, vibration testing, blast testing, and salt spray testing to simulate real world conditions.

from

$187.99

New Platinum Pro A/C Condenser, For Models With Heavy Duty Cooling [Option Code V03]

Product Features:

For Models With Heavy Duty Cooling [Option Code V03], Made Of Aluminum
Meets All Federal Motor Safety Standards
No Drilling Needed For Installation
No Modifications Needed For Installation
Direct Fit Replacement For Your Vehicle
Same Form Fit And Function As OE
Check Out The Large Selection Of Parts Available For Your Vehicle

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$117.13

A/C Expansion Valve

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$102.97

A/C Pressure Switch

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$53.99

ABS Wheel Speed Sensor

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$53.99

Advance Auto Parts is committed to providing high-quality ABS sensors. The entire manufacturing process is closely managed to deliver high quality products.

Product Features:

High grade materials that are equal to or better than OE provide durability and long service life
All ABS sensors are tested for proper fit, form, and function
Wire diameter and sheathing same or larger than OE to ensure product quality
Glass filled reinforced plastic for superior resistance to automotive fluids, dirt, salt and road debris
Includes all necessary brackets and hardware

from

$43.99

GM Genuine Parts A/C Service Valve Fittings are designed, engineered, and tested to rigorous standards, and are backed by General Motors. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).

Product Features:

Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
GM regularly updates production and service part designs to integrate new materials and technologies

from

$40.99

The bodies of these expansion valves are machined from a single block of aluminum or brass metal.
Each expansion valve has settings for tonnage and superheat based on the vehicle specifications.
Each expansion valve is tested for function and leakage according to OEM specifications to ensure optimal performance of the air conditioning system.
O-Rings necessary for installation are included.

from

$25.94

A/C Service Valve

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$19.99

All parts meet or exceed original equipment standards for moisture absorption, pressure and temperature resistance, air tightness, vibration resistance, corrosiveness, and pulse pressure.
Desiccant is 100% tested and assembled in a controlled environment to ensure performance meets or exceeds original equipment standards.
All accumulators and receiver driers are helium leak tested prior to packaging.
O-Rings necessary for installation are included.

from

$15.99

GM Genuine Parts Rubber-Bonded Sealing Washers are designed, engineered, and tested to rigorous standards, and are backed by General Motors. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).

Product Features:

Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
Original equipment parts are designed to work with your GM vehicle safety systems — aftermarket replacement parts may not meet the same OE safety regulations, depending on the part type
GM regularly updates production and service part designs to integrate new materials and technologies

from

$13.13

A/C Service Valve

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$12.91

A/C Service Valve

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$8.99

This A/C service valve cap is designed to match the fit and function of the original cap on specified applications, and is engineered for reliable performance and durability.

Product Features:

Direct replacement – this A/C service valve cap is designed to match the fit and function of the original cap on specified applications.
Restores functionality – reliable replacement for an original part that is leaking or has failed due to fatigue
Durable construction – this part is made from quality materials to ensure reliable performance and long service life
Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience

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$4.99

Constructed of quality materials, this multi-purpose retainer provides the same function and versatility as the original equipment retainer ensuring long service life.

Product Features:

Ideal replacement – this retainer matches the fit and function of the original equipment retainer for this vehicle application
Quality material – this retainer is made of durable material for long-lasting service
Versatile design – this retainer is suitable for a variety of automotive uses
Excellent value – this part offers original equipment quality at a competitive cost

Top Picks for 2018 Cadillac ATS Blend Doors

Upgrade Cadillac ATSs with top-quality Blend Doors parts, including 3 OEM and aftermarket selections for your 2018 model.

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from

$36.99

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.

Product Features:

Direct replacement – made to match the fit and function of the original air door actuator on certain vehicle years, makes, models and configurations.
Position specific – vehicles often have multiple different HVAC door actuators; review this part’s application notes to verify it matches the location and function of the actuator you need to replace.
Durable construction – designed and tested to strict standards to help resist wear and electrical burnout for reliable operation and long service life
Trustworthy quality – backed by a team of experts and engineers in the United States, and more than a century of experience

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$76.50

A/C Servo

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$46.99

Direct replacement – made to match the fit and function of the original air door actuator on certain vehicle years, makes, models and configurations.
Position specific – vehicles often have multiple different HVAC door actuators; review this part’s application notes to verify it matches the location and function of the actuator you need to replace.
Durable construction – designed and tested to strict standards to help resist wear and electrical burnout for reliable operation and long service life
Trustworthy quality – backed by a team of experts and engineers in the United States, and more than a century of experience

In-Demand Engine Cooling Parts for 2018 Cadillac ATSs

Select from 46 premium Engine Cooling Parts parts for your 2018 Cadillac ATS, with prices ranging from $2.49 to $609.99.

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from

$26.99

High torque and rigidity
Sensor-safe, non-corrosive formula
OEM specified
Low-odor, non-corrosive formula
Ideal for closed spaced bolt patterns

from

$19.79

Crafted to meet the exact specifications set by Original Equipment Manufacturers (OEM), these products are engineered for effortless installation and removal. Constructed from premium-grade components, incorporating proper relief and vacuum valves, they ensure optimal performance even in the most demanding automotive cooling systems. Rigorously quality-tested, these components provide exceptional, out-of-the-box performance and superior durability to meet or exceed the highest standards of today’s vehicles.

Product Features:

Maintains proper cooling system pressure
Easy installation and removal
100% tested to ensure proper pressure and longevity
Meets all OEM specifications

from

$21.49

Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust

Product Features:

Meets or exceeds all original equipment specifications
Application specific design
Manufactured for the sealing repair environment
Validated for fit, form, and function
Quality that you can trust

from

$119.99

Carquest Premium water pumps are 100% new, high-quality parts that meet or exceed original equipment (O.E.) specifications. All components, including the housing, hub, bearings, gaskets and seals are designed for long-lasting service life. These water pumps are supplied with the gaskets or seals necessary for installation. Our Carquest Premium water pumps undergo stringent testing to ensure superior performance that we stand behind with an industry-leading warranty.

Product Features:

100% tested for reliable performance
Durable housing features precisely machined mounting surface for proper sealing and fitment
Equipped with weep chamber or similar feature to help prevent unnecessary replacement
Included heavy-duty unitized bearings, pressed-on hubs and optimal impeller clearance for a long-lasting water pump
All gaskets or seals necessary for water pump are included
This pump is driven by the accessory belt and we recommend replacement if nearing service recommendation
This pump is driven by the timing chain; see vehicle manufacturer recommendation for replacement of timing components
This pump is driven by the timing belt; see vehicle manufacturer recommendation for replacement of timing components

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$21.49

Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust

Product Features:

Meets or exceeds all original equipment specifications
Application specific design to ensure a perfect fit
Engineered and manufactured specifically for the repair environment
Unsurpassed quality you can trust
Validated for fit, form, and function

from

$6.99

Sensor-safe, noncorrosive RTV silicone gasket material
Formulated specifically for water pumps and thermostat housings
Highest water-glycol resistance available in RTV silicone
Superior adhesion and flexibility
Can be used as a gasket maker or dressing

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$124.99

This premium water pump uses new high quality components and is designed to meet or exceed OE specifications. This pump is 100% tested to ensure quality. Bearings, gaskets, seals, impeller, hub and housing are all designed for long-lasting service life. All necessary gaskets and seals are included.

Product Features:

Built to meet or exceed OE fit, form and function.
All components necessary for installation are supplied with pump
100% tested for reliable performance
Follow all enclosed instructions to maximize pump life and validate warranty

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$8.79

Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust

Product Features:

Meets or exceeds all original equipment specifications
Application specific design
Manufactured for the sealing repair environment
Validated for fit, form, and function
Quality that you can trust

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$6.49

Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust

Product Features:

Meets or exceeds all original equipment specifications
Application specific design
Manufactured for the sealing repair environment
Validated for fit, form, and function
Quality that you can trust

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$163.99

An ACDelco Professional, premium aftermarket Engine Water Pump circulates coolant through your vehicle’s radiator and engine system to help maintain proper engine temperature and performance. The gaskets, seals, and O-rings packaged with this Professional, premium aftermarket water pump help guarantee that all necessary parts are available for trouble-free installation. ACDelco Professional Water Pumps are a high quality replacement for many vehicles on the road today. This premium aftermarket replacement engine water pump is manufactured to meet your expectations for fit, form, and function.

Product Features:

All Makes water pumps fit GM vehicles as well as a wide range of non-GM vehicles
Thoroughly tested for reliable, leak-free performance
Coated seals support seal longevity and durability
Heat-treated shaft assemblies provide superior strength and durability over non-treated assemblies
High-quality bearings are permanently sealed and lubricated for greater durability and long life
Come with premium, high-quality replacement components needed for trouble-free and accurate installation
Uniform wall sections and smooth coolant-flow cavities for efficient operation
Cast-iron or aluminum design, depending on vehicle application

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$95.99

We are proud to offer this CARQUEST product line: CARQUEST Water Outlets. Our products are engineered and tested to provide years of trouble free operation and designed to be hassle free OE replacement part that meets and/or exceeds OE standards. Backed by over 50 years of mobile temperature control experience, fix it once and fix it right with CARQUST Water Outlets and Thermostat Housings.

Product Features:

Meets and/or exceeds OEM standard
Includes quality gasket or O-ring to ensure proper seal (where applicable)
100% virgin resin material to insure durability
100% leak tested
Direct-fit replacement for ease of installation

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$2.49

Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust

Product Features:

Meets or exceeds all original equipment specifications
Application specific design to ensure a perfect fit
Engineered and manufactured specifically for the repair environment
Unsurpassed quality you can trust
Validated for fit, form, and function

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$21.99

ACDelco GM Original Equipment Engine Coolant Temperature Sensors monitor engine temperature, and are GM-recommended replacements for your vehicle’s original components. The engine temperature signal is used by the engine control module to adjust the air/fuel mixture and ignition timing. These original equipment engine coolant temperature sensors have been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors.

Product Features:

Helps keep engine running at proper temperature
Alerts vehicle operator of high engine temperature conditions
GM-recommended replacement part for your GM vehicle’s original factory component
Offering the quality, reliability, and durability of GM OE
Manufactured to GM OE specification for fit, form, and function

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$109.99

Manufactured with OEM quality materials and safety standards by an OE Supplier. This thermostat will meet and exceed the expectations of the OE thermostat to insure the best product for your cooling system. Stands up to even the most demanding automotive cooling systems. Manufactured with OEM specifications and processes. Copper case and wax compound assures rapid response to temperature changes in the coolant. Offset design, air relief valve, and OEM style seals included where applicable.

Product Features:

High grade stainless steel and copper construction
Meets or exceeds OEM standards
Consistent and precise response to cooling system needs
Original equipment design for worry-free direct fit replacement
100% tested and calibrated

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$6.29

GM Genuine Parts Multi Purpose O-Rings are designed, engineered, and tested to rigorous standards, and are backed by General Motors. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).

Product Features:

Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
GM regularly updates production and service part designs to integrate new materials and technologies

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$6.99

Approved materials for increased durability in even the most extreme temperatures. All MotoRad Coolant Temperature Sensors are designed to meet or exceed OEM specifications at our ISO TS16949 manufacturing facilities.

Product Features:

100% factory resistance calibrated to ensure precision tolerances, resulting in extremely accurate temperature for optimal performance
Thread Sealant and/or O-ring pre-installed on applicable sensors to ensure leak free performance
Brass sensor housing precision machined to meet or exceed OE thermal conductivity
OE precision matched thermistor position for correct output parameters
Extensive product testing includes salt spray, high/low temperature impact, thermal vibration, durability, static electricity, and micro tension, among other tests, to ensure all sensors meet or exceed OEM specifications.

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$8.99

100% factory resistance calibrated to ensure precision tolerances, resulting in extremely accurate temperature for optimal performance
Thread Sealant and/or O-ring pre-installed on applicable sensors to ensure leak free performance
Brass sensor housing precision machined to meet or exceed OE thermal conductivity
OE precision matched thermistor position for correct output parameters
Extensive product testing includes salt spray, high/low temperature impact, thermal vibration, durability, static electricity, and micro tension, among other tests, to ensure all sensors meet or exceed OEM specifications.

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$45.59

Expansion Tank

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$3.34

Thermostat Gasket

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$609.99

This engine cooling fan assembly is precision-engineered to match the fit and performance of the stock radiator fan on specific vehicle years, makes and models. It has been rigorously tested to ensure it cools as effectively as the original part.

Product Features:

Ideal replacement – this engine cooling fan assembly was precision-engineered to match the fit and performance of the stock radiator fan assembly on specific vehicles
Complete package – assembly is designed with the same materials and components as the original part
Quality assured – motors are tested in laboratory settings to ensure performance
Cost effective and reliable – trustworthy manufacturing for far less than same part at the dealership

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$309.99

Ideal replacement – this engine coolant thermostat housing assembly directly replaces the original water outlet on specified vehicle years, makes and models.
Durable construction – this part is specifically designed to withstand extreme temperature changes and resist cracking and leaking.
Cost-effective and reliable – offers original manufacturer quality at lower cost than getting replacement at dealer
Industry-leading design – professionally engineered by the aftermarket leader in replacement thermostat housing assemblies

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$302.99

Carquest Premium radiators are designed and engineered for maximum performance, using the highest-grade materials to ensure all radiators meet or exceed original equipment (O.E.) fit, form and function. Carquest Premium radiators are built by manufacturers that meet IATF 16949 certified framework, an internationally recognized proof of quality in the automotive industry. Most modern vehicles use radiators with plastic tanks and our parts are engineered with integrated ribbing to prevent damage during thermal cycling. Carquest Premium radiators are also 100% tested to ensure a durable, leak-free cooling system repair.

Product Features:

Thermal tested under real-life temperature simulations
High tensile strength aluminum for maximum crimp strength
Plastic tanks are engineeredáwith integrated ribbingáfor addedástrength to withstand cracks, bowing and distortion during thermal cycles
Thermal expansion slots extend core life and reduce failure rates by allowing improved core expansion and contraction during systematic heat cycles

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$249.99

WATER PUMP

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$236.99

Thermal tested under real-life temperature simulations
High tensile strength aluminum for maximum crimp strength
Plastic tanks are engineeredáwith integrated ribbingáfor addedástrength to withstand cracks, bowing and distortion during thermal cycles
Thermal expansion slots extend core life and reduce failure rates by allowing improved core expansion and contraction during systematic heat cycles

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$209.99

Thermal tested under real-life temperature simulations
High tensile strength aluminum for maximum crimp strength
Plastic tanks are engineeredáwith integrated ribbingáfor addedástrength to withstand cracks, bowing and distortion during thermal cycles
Thermal expansion slots extend core life and reduce failure rates by allowing improved core expansion and contraction during systematic heat cycles

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$156.99

Manufactured with OEM quality materials and safety standards by an OE Supplier. This integrated thermostat housing will meet and exceed the expectations of the OE thermostat to insure the best product for your cooling system. Stands up to even the most demanding automotive cooling systems. Manufactured with OEM specifications and processes. Copper case and wax compound assures rapid response to temperature changes in the coolant as well as the design and function of the housing. Offset design, air relief valve, and OEM style seals included where applicable.

Product Features:

High grade stainless steel and copper construction
Meets or exceeds OEM standards
Consistent and precise response to cooling system needs
Original equipment design for worry-free direct fit replacement
100% tested and calibrated

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$145.99

Ideal replacement – this engine coolant thermostat housing assembly directly replaces the original water outlet on specified vehicle years, makes and models.
Durable construction – this part is specifically designed to withstand extreme temperature changes and resist cracking and leaking.
Cost-effective and reliable – offers original manufacturer quality at lower cost than getting replacement at dealer
Industry-leading design – professionally engineered by the aftermarket leader in replacement thermostat housing assemblies

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$119.81

Water Pump

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$101.99

Ideal replacement – this engine coolant water outlet directly replaces the original water outlet on specified vehicle years, makes and models
Durable construction – this part is specifically designed to withstand extreme temperature changes and resist cracking and leaking
Cost-effective and reliable – offers original manufacturer quality at lower cost than getting replacement at dealer
Industry-leading design – professionally engineered by the aftermarket leader in replacement water outlets

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$92.37

Water Pump Pulley

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$38.99

Permatex’s The Right Stuff 1 Minute Series offers the fastest return to service in just 1 minute! This leak-proof, elastomeric “Formed-in-place” material is more reliable and longer lasting than pre-cut gaskets. It is blowout resistant and protects against leaks and seepage caused by vibration and thermal expansion. The Right Stuff 1 Minute Grey is specified for high torque and high vibration applications and is formulated to meet or exceed performance standards for long-term sealability, durability and handling.

Product Features:

Designed to perform under higher torque loads associated with engines having closely spaced bolt patterns
Sensor-safe, non-corrosive, RTV silicone
Protects against leaks caused by vibration and thermal expansion
Meets performance specs of OE silicone gaskets
Quickly returns vehicle to service in just 1 minute

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$29.49

With Victor Reinz gaskets, you can be sure you are getting sealing solutions that deliver OE quality gasket technology and engineering. That is because Victor Reinz is an original equipment supplier and the trusted choice of manufacturers the world over, offering broad coverage for foreign and domestic cars and trucks. In Victor Reinz gasket sets, you get the right combination of components needed for fast, long-lasting repairs.

Product Features:

Choosing Victor Reinz assures getting OE quality parts in gaskets sets that have the coverage, contents, packaging and electronic cataloging to best meet the needs of the aftermarket.

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$25.17

Undergo the same stringent testing process as the original part
GM-recommended replacement part for your GM vehicle’s original factory component
Offering the quality, reliability, and durability of GM OE
Manufactured to GM OE specification for fit, form, and function

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$20.41

Expansion Tank Cap

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$14.10

An ACDelco GM Original Equipment Engine Coolant Thermostat Housing Gasket is a GM-recommended replacement for your vehicle’s original component. It seals the gap between the exterior of the thermostat housing and the exterior of the engine. This original equipment engine coolant thermostat housing gasket has been manufactured to fit your specific GM vehicle, providing the same performance, durability, and service life you expect from General Motors.

Product Features:

Seals the thermostat housing and helps prevent coolant from leaking from the engine for proper engine temperature
GM-recommended replacement part for your GM vehicle’s original factory component
Offering the quality, reliability, and durability of GM OE
Manufactured to GM OE specification for fit, form, and function

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$13.49

Water Pipe O-Ring

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$12.81

Expansion Tank Cap

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$12.18

Thermostat Housing G

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$11.90

Water Pump Gasket

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$11.89

Seals the thermostat housing and helps prevent coolant from leaking from the engine for proper engine temperature
GM-recommended replacement part for your GM vehicle’s original factory component
Offering the quality, reliability, and durability of GM OE
Manufactured to GM OE specification for fit, form, and function

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$11.83

Water Outlet O-Ring

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$10.49

The Mahle Engine Coolant Thermostat O-Ring is a high quality Original Equipment replacement that is manufactured to meet or exceed OE specifications for fit, form, and function.

Product Features:

Seals the thermostat housing and helps prevent coolant from leaking from the engine for proper engine temperature
Premium Original Equipment replacement
Provides performance and dependability
Manufactured to meet OE specifications

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$9.44

Water Pipe Gasket

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$8.90

Water Outlet Gasket

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$5.99

GM Genuine Parts Engine Coolant Water Outlet Seals are designed, engineered, and tested to rigorous standards, and are backed by General Motors. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).

Product Features:

Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
Original equipment parts are designed to work with your GM vehicle safety systems — aftermarket replacement parts may not meet the same OE safety regulations, depending on the part type
GM regularly updates production and service part designs to integrate new materials and technologies

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$3.99

GM Genuine Parts Engine Coolant Water Outlet Adapter Gaskets are designed, engineered, and tested to rigorous standards, and are backed by General Motors. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).

Product Features:

Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
Original equipment parts are designed to work with your GM vehicle safety systems — aftermarket replacement parts may not meet the same OE safety regulations, depending on the part type
GM regularly updates production and service part designs to integrate new materials and technologies

Top-Rated Cooling and Climate Controls Brands For Your 2018 Cadillac ATS

Shop for the best-rated brands offering Cooling and Climate Controls and other products for your 2018 Cadillac ATSs. Below you’ll find some of our best rated Cooling and Climate Controls from Permatex, Carquest Premium, and Dorman, and more. Cooling and Climate Controls from these brands that fit a 2018 ATS start at just $4.49 and are rated as high as 5 stars. OEM and aftermarket Cooling and Climate Controls don’t get more top quality, durable, and affordable than from the brands below.

Popular Permatex 2018 Cadillac ATS Cooling and Climate Controls

When it comes to maintaining or upgrading your 2018 Cadillac ATS, using quality Cooling and Climate Controls is essential to ensure durability and a perfect fit. Permatex ticks all of those boxes. We offer a wide selection of Permatex Cooling and Climate Controls, specifically designed for the 2018 Cadillac ATS. With over 3 Permatex brand Cooling and Climate Controls in stock, you’re sure to find what you need. The prices for these top-notch parts start as low as $6.99, with an average price of just $24.32. Plus, with over 295 customer reviews and an average rating of 5 stars, you can trust that our Permatex Cooling and Climate Controls will get the job done right. Choose Advance Auto Parts for reliability, quality, and expert-approved parts that keep your vehicle running strong.

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$26.99

(7)

High-Torque, High-Vibration RTV Silicone Gasket Maker, 13 OZ

“it worked great,thank you marv and your crew.”

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$6.99

(288)

Water Pump & Thermostat RTV Silicone Gasket Maker, 0.5 OZ

“Goood product”

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$38.99

This product is not rated

The Right Stuff: Grey, 1 Minute Gasket Maker, 10 OZ

“”

Popular Carquest Premium 2018 Cadillac ATS Cooling and Climate Controls

Carquest Premium auto parts is one of the highest quality Cooling and Climate Control brands in the market. Any 2018 Cadillac ATS owner should feel confident when installing genuine Carquest Premium parts in their vehicle. To ensure the best fit and performance for your 2018 ATS, Advance Auto Parts carries a full inventory of 19 Carquest Premium Cooling and Climate Controls. Plus you will be keeping your Cadillac in peak condition while saving money because prices on these Carquest Premium Cooling and Climate Controls range from $6.99 to $499.99, plus, with more than 70 customer reviews and an impressive 4 stars average rating, you can be confident the Fram Cooling and Climate Controls below will deliver on both quality and value.

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$55.99

This product is not rated

AC Pressure Sensor

“”

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$6.99

This product is not rated

Coolant Temperature Sensor

“”

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$95.99

This product is not rated

Thermostat Housing: Gasket Included

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FAQs for 2018 Cadillac ATS Cooling and Climate Controls

Which Cooling and Climate Controls are best-sellers for 2018 Cadillac ATSs?

Out of 76 Cooling and Climate Controls that fit 2018 Cadillac ATSs, the following parts are the top sellers:

Engine Water Pump: Gasket/Seals Included (15760038) – $124.99
GM Trim Panel Clip (11910800) – $4.49
Chrysler, GM Panel Retainer (11910838) – $4.49

What’s the price range for 2018 Cadillac ATS Cooling and Climate Controls?

Cooling and Climate Control prices for the 2018 Cadillac ATS start at $2.49 and go up to $609.99 for the most premium parts.

What’s the average price of a Cooling and Climate Control for a 2018 Cadillac ATS?

The average price for Cooling and Climate Controls for the 2018 Cadillac ATS is $68.36. Keep in mind the variety of part types within our Cooling and Climate Control category so you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Cooling and Climate Controls for other Cadillac ATS model years?

Yes, we currently carry Cooling and Climate Controls for 6 model years of Cadillac ATSs between 2013 and 2019. Cooling and Climate Controls are bought most frequently for the following model years: 2019, 2017, 2016, 2015, 2014, and 2013.

What are the cheapest Cooling and Climate Controls for my 2018 Cadillac ATS?

The cheapest 2018 Cadillac ATS Cooling and Climate Controls we carry in stock are:

Engine Coolant Thermostat Housing Gasket (99992764) – $2.49
Thermostat Gasket (11974794) – $3.34
Engine Coolant Outlet O-Ring (11930341) – $3.99
Chrysler, Ford, GM Panel Retainer, Pack of 3 (11911131) – $4.49
GM Trim Panel Clip (11910800) – $4.49

What are the top-rated Cooling and Climate Controls that fit the 2018 Cadillac ATS?

Out of 1,040 reviews by customers, our 2018 Cadillac ATS Cooling and Climate Controls have an average customer rating of . These are some of the highest-rated Cooling and Climate Control types for the 2018 Cadillac ATS and their top-rated products:

Engine Cooling Parts
- High-Torque, High-Vibration RTV Silicone Gasket Maker, 13 OZ (7160239) – $26.99
- Radiator Cap: 20 PSI (10647381) – $19.79
- Engine Coolant Thermostat Housing Gasket (99992670) – $21.49

What types of Cooling and Climate Controls do you sell for my 2018 Cadillac ATS?

As of 2/5/25, these are some of the most in-demand types of Cooling and Climate Controls for a 2018 Cadillac ATS:

Can I get help with 2018 Cadillac ATS Cooling and Climate Control orders?

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

What is your return policy for Cadillac ATS Cooling and Climate Controls?

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

2018 Cadillac ATS Cooling and Climate Controls

Santech – A/C Service Valve (Part No.R1129946848SII)

Santech – A/C Service Valve Fi (Part No.R11491515863SII)

ACDelco – GM Original Equipment Engine Coolant Temperature Sensor (Part No.C6020581130ACD)

Original Equipment – Expansion Tank (Part No.G1030443836OEA)

Carquest Premium – A/C Desiccant Bag Kit (Part No.T83029)

ACDelco – 12582472 GM Original Equipment Engine Coolant Thermostat Seal (Part No.G4030314513ACD)

MAHLE Original – Engine Coolant Thermostat Housing Gasket (Part No.C32225)

DENSO – Radiator (Part No.G1000923124ND)

Imperial – Electric Fan – 12" Diameter (Part No.226112)

ACDelco – A/C Service Valve (Part No.R1129578442ACD)

Carquest Premium – A/C Condenser and Receiver Drier Assembly (Part No.714222)

ACDelco – A/C Service Valve (Part No.R1129947779ACD)

Permatex – High-Torque, High-Vibration RTV Silicone Gasket Maker, 13 OZ (Part No.82195)

Carquest Premium – AC Pressure Sensor (Part No.ABA1005)

Felpro – Engine Coolant Outlet Seal (Part No.35856)

Dorman – Engine Coolant Water Outlet With Sensor (Part No.902-2134)

Santech – A/C Servo (Part No.R20402094842SII)

Dorman – Thermostat Assembly: Includes Housing, Bolts, and Gasket, 212 Degrees (Part No.902-2121)

Dorman – GM Trim Panel Clip (Part No.963-211D)

Santech – Drier Desiccant Elem (Part No.R10432105970SII)

Carquest Premium – New Compressor with Clutch, Nippondenso 6SAS14C (Part No.T68321)

Permatex – Water Pump & Thermostat RTV Silicone Gasket Maker, 0.5 OZ (Part No.22071)

Carquest Premium – A/C Block Expansion Valve (Part No.T39500)

ACDelco – A/C Expansion Valve (Part No.R1045513279ACD)

ACDelco – Water Pump Pulley (Part No.G3020373245ACD)

Carquest Premium – ABS Wheel Speed Sensor (Part No.ARA2686)

Carquest Premium – ABS Wheel Speed Sensor (Part No.ARA4428)

Carquest Premium – ABS Wheel Speed Sensor (Part No.ARA4051)

Dorman – GM Trim Panel Clip (Part No.963-211D)

Carquest Premium – Blower Motor: With Wheel (Part No.76502)

Dorman – Chrysler, Ford, GM Panel Retainer, Pack of 3 (Part No.963-058D)

GM Genuine Parts – Air Conditioning Service Valve (Part No.15-5438)

GM Genuine Parts – Air Conditioning System Valve Core (Part No.15-1119)

Carquest Premium – A/C Desiccant Bag Kit (Part No.T83029)

Dorman – Chrysler, GM Panel Retainer (Part No.963-056D)

Carquest Premium – AC Pressure Sensor (Part No.ABA1005)

Santech – Drier Desiccant Elem (Part No.R10432105970SII)

KAI – A/C Desiccant Element (Part No.ARD010152)

Carquest Premium – New Compressor with Clutch, Nippondenso 6SAS14C (Part No.T68321)

Worldpac – A/C CONDENSER (Part No.R10303587850KCS)

Carquest Premium – A/C Condenser and Receiver Drier Assembly (Part No.714224)

KAI – A/C Condenser (Part No.CND4224)

ACDelco – A/C Expansion Valve (Part No.R1045513279ACD)

ACDelco – A/C Pressure Switch (Part No.R1054847144ACD)

Carquest Premium – ABS Wheel Speed Sensor (Part No.ARA4428)

Carquest Premium – ABS Wheel Speed Sensor (Part No.ARA2686)

GM Genuine Parts – Air Conditioning Service Valve (Part No.15-51312)

Carquest Premium – A/C Block Expansion Valve (Part No.T39500)

Santech – A/C Service Valve (Part No.R1129946848SII)

Carquest Premium – A/C Desiccant Bag Kit (Part No.T83233)

GM Genuine Parts – Air Conditioning Line O-Ring (Part No.13579649)

ACDelco – A/C Service Valve (Part No.R1129947779ACD)

ACDelco – A/C Service Valve (Part No.R1129578442ACD)

Dorman – Help – Air Conditioning Service Port Caps (Part No.54374)

Dorman – Drive Type Rivet-GM-Hole SIze-6.5mm, Diameter 18mm (Part No.963-208)

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

Santech – A/C Servo (Part No.R20402094842SII)

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

Permatex – High-Torque, High-Vibration RTV Silicone Gasket Maker, 13 OZ (Part No.82195)

Carquest Premium – Radiator Cap: 20 PSI (Part No.10271)

Felpro – Engine Water Pump Gasket (Part No.35859)

Carquest Premium – Engine Water Pump: New, Gasket/Seals Included (Part No.T2395)

Felpro – Engine Coolant Thermostat Housing Gasket (Part No.35871)

Permatex – Water Pump & Thermostat RTV Silicone Gasket Maker, 0.5 OZ (Part No.22071)

Carquest Premium – Engine Water Pump: Gasket/Seals Included (Part No.T1235)

Felpro – Engine Coolant Outlet O-Ring (Part No.35855)

Felpro – Engine Coolant Outlet Seal (Part No.35856)

ACDelco – Water Pump Kit (Part No.252-962)

Carquest Premium – Thermostat Housing: Gasket Included (Part No.86164)

Felpro – Engine Coolant Thermostat Housing Gasket (Part No.35858)

ACDelco – Engine Coolant Temperature Sensor (Part No.12656444)

Motorad – Integrated Thermostat Housing: With Seal, 195 Degrees (Part No.922-195)

GM Genuine Parts – Engine Coolant Outlet O-Ring (Part No.15-32584)

Carquest Premium – Coolant Temperature Sensor (Part No.WTC1374)

Carquest Premium – Coolant Temperature Sensor (Part No.WTC1286)

Original Equipment – Expansion Tank (Part No.G1030443836OEA)

FELPRO – Thermostat Gasket (Part No.G4031976985FEL)

Dorman – Radiator Fan Assembly (Part No.621-984)

Dorman – Thermostat Assembly: Includes Housing, Gasket, Sensor, and Bolts, 180 Degrees (Part No.902-2123)