2018 Cadillac CT6 Transmission Parts
Find Your Specific 2018 Cadillac CT6 Transmission Parts
Below you will find various in-demand Cadillac Transmission Parts, components and accessories for your 2018 CT6. Advance Auto Parts has popular CT6 parts like Transmission Seals, Automatic Transmission Pan and Gaskets, Automatic Transmission Parts and more. You’ll also find aftermarket and OEM Transmission Parts for other CT6 model years including
2016,
2017,
2019,
2020 and more. Select a category of 2018 Cadillac CT6 Transmission Parts below and start saving instantly.
Popular 2018 Cadillac CT6 Transmission Parts Categories
Essential Transmission Parts for 2018 Cadillac CT6s
GM Genuine Parts – Transmission Control Module (Part No.24279973)
from
$218.99
GM Genuine Parts Transmission Control Modules are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These modules help control shifting in vehicles with automatic transmissions. 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:
See More
Product Features:
- This part requires programming and/or special setup procedures. GM Service Information describes the procedures and special tools needed to ensure proper operation in the vehicle
- Dictates the operation of your vehicle’s vital systems, which is critical to the performance of your vehicle
- 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
GM Genuine Parts – Transmission Control Module (Part No.24276411)
from
$268.99
GM Genuine Parts Transmission Control Modules are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These modules help control shifting in vehicles with automatic transmissions. 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:
See More
Product Features:
- This part requires programming and/or special setup procedures. GM Service Information describes the procedures and special tools needed to ensure proper operation in the vehicle
- Dictates the operation of your vehicle’s vital systems, which is critical to the performance of your vehicle
- 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
National – Multi Purpose Seal (Part No.8792S)
from
$6.99
Product Features:
See More
- Design type: springless; single-lip
- Temperature range: -40 Deg. F to 225 Deg. F / -40 Deg. C to 107 Deg. C
- Good low temperature capability
- Low swell in hydrocarbon fluids
- Delivers quality and reliable performance for every type of repair
National – Multi-Purpose Seal (Part No.224460)
from
$8.29
National has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.
Product Features:
See More
Product Features:
- Design type: spring loaded; multi-lip
- Temperature range: -40 Deg. F to 225 Deg. F / -40 Deg. C to 107 Deg. C
- Good low temperature capability
- Low swell in hydrocarbon fluids
- Delivers quality and reliable performance for every type of repair
Felpro – Transmission Oil Pan Gasket: 15 Bolt Hole, One Piece Gasket (Part No.TOS 18776)
from
$34.99
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:
See More
Product Features:
- Meets or exceeds all original equipment specifications
- Application specific design to ensure a perfect fit
- Unsurpassed quality you can trust
- Validated for fit, form and function
- Each Fel-Pro gasket, no matter how small, is engineered to exacting standards with proprietary design, engineering and manufacturing processes
Carquest Premium – Automatic Transmission Speed Sensor (Part No.SNC1296)
from
$83.99
Carquest Premium vehicle speed sensors are designed to perform in harsh environments and meet or exceed original equipment (O.E.) specifications. Carquest Premium vehicle speed sensors are built by manufacturers that meet IATF 16949 certified framework, an internationally recognized proof of quality in the automotive industry. Each vehicle speed sensor undergoes extensive validation testing to ensure long-lasting performance and reliability. Carquest Premium speed sensors are part of our Carquest Vehicle Solutions, which is a full line of engine management and electronics products that help control ignition, fuel delivery and emission systems. Carquest Vehicle Solutions are OE-quality parts designed, engineered and tested by world-class manufacturers to ensure a reliable and long-lasting repair.
Product Features:
See More
Product Features:
- Designed to meet or exceed OE specifications for fit, form and function
- O-rings or seals are included (where applicable)
- Magnet size and strength optimized for precise signal output.
- Weather-tight connectors prevent leaks and corrosion for longer life
- Extensive design validation testing and 100% end-of-line tested
- Carquest Vehicle Solutions Technical Support available from ASE certified technicians: 1-866-687-5413
Dorman – Help – Transmission Oil Cooler Seal (Part No.66219)
from
$12.49
This Dorman Automatic Transmission Oil Cooler Gasket eliminates leaks where the oil cooler line connects to the transmission. Gasket may break down over time, causing leaks, and should be replaced any time the oil cooler line and transmission are separated.
Product Features:
See More
Product Features:
- Durable construction – rubber over steel construction creates a positive seal and retains its shape
- Direct replacement – fits and functions like original equipment
- Easy to install – direct-fit, no special tools required
- Vehicle tested – has undergone on-vehicle testing to ensure proper fit and performance
Upgrade your 2018 Cadillac CT6 with Top-Quality Transmission Parts
When it comes to maintaining or upgrading your 2018 Cadillac CT6, 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, Transmission Parts are key to keeping your CT6 functioning at its best. At Advance Auto Parts, we offer a wide selection of 6 Transmission Parts for the 2018 Cadillac CT6, designed to meet your needs without breaking the bank.
From
Transmission Seal
replacements to
Automatic Transmission Pan and Gaskets
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 Transmission Parts for any vehicle can be a hassle, especially if you’re on a budget. But with Advance Auto Parts, you can find high-quality Transmission Parts for your 2018 Cadillac CT6 at great prices.
Our Transmission Parts inventory for this model
ranges from just $6.99 to $218.99, with
an average price of $60.96.
Our 6 Transmission Parts in stock come from 5 trusted brands, so you’re sure to find the right part for your 2018 Cadillac CT6 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 CT6, we stock popular OEM and aftermarket Transmission Parts from top names
like National, and more.
National Transmission Parts
start at just $6.99 and boast an impressive 4.3 stars average rating from customers.
With 180 customer reviews and counting, our 2018 Cadillac CT6 Transmission Parts 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 Transmission Part upgrades. Explore related part types like Batteries and Chargers, Oil and Lubricants
and more to make sure your 2018 Cadillac CT6 is always ready to roll. We’re committed to providing you with everything you need to keep your CT6 in top shape, all in one place.
Start shopping confidently below for your 2018 Cadillac CT6!
Best-Selling Transmission Seals for 2018 Cadillac CT6s
Enhance the driving experience in your Cadillac with 2 quality Transmission Seal components, starting at $6.99.
National – Multi Purpose Seal (Part No.8792S)
from
$6.99
Product Features:
See More
- Design type: springless; single-lip
- Temperature range: -40 Deg. F to 225 Deg. F / -40 Deg. C to 107 Deg. C
- Good low temperature capability
- Low swell in hydrocarbon fluids
- Delivers quality and reliable performance for every type of repair
National – Multi-Purpose Seal (Part No.224460)
from
$8.29
National has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.
Product Features:
See More
Product Features:
- Design type: spring loaded; multi-lip
- Temperature range: -40 Deg. F to 225 Deg. F / -40 Deg. C to 107 Deg. C
- Good low temperature capability
- Low swell in hydrocarbon fluids
- Delivers quality and reliable performance for every type of repair
Most Popular 2018 Cadillac CT6 Automatic Transmission Pan and Gaskets
Customize your Cadillac with 2 Automatic Transmission Pan and Gaskets products
like Transmission Pan Gaskets and
Automatic Transmission Oil Cooler Gaskets, all
priced under $34.99.
Dorman – Help – Transmission Oil Cooler Seal (Part No.66219)
from
$12.49
This Dorman Automatic Transmission Oil Cooler Gasket eliminates leaks where the oil cooler line connects to the transmission. Gasket may break down over time, causing leaks, and should be replaced any time the oil cooler line and transmission are separated.
Product Features:
See More
Product Features:
- Durable construction – rubber over steel construction creates a positive seal and retains its shape
- Direct replacement – fits and functions like original equipment
- Easy to install – direct-fit, no special tools required
- Vehicle tested – has undergone on-vehicle testing to ensure proper fit and performance
Felpro – Transmission Oil Pan Gasket: 15 Bolt Hole, One Piece Gasket (Part No.TOS 18776)
from
$34.99
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:
See More
Product Features:
- Meets or exceeds all original equipment specifications
- Application specific design to ensure a perfect fit
- Unsurpassed quality you can trust
- Validated for fit, form and function
- Each Fel-Pro gasket, no matter how small, is engineered to exacting standards with proprietary design, engineering and manufacturing processes
Top Picks for 2018 Cadillac CT6 Automatic Transmission Parts
Upgrade Cadillac CT6s with top-quality Automatic Transmission Parts parts, including 1 OEM and aftermarket selections for your 2018 model.
GM Genuine Parts – Transmission Control Module (Part No.24279973)
from
$218.99
GM Genuine Parts Transmission Control Modules are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These modules help control shifting in vehicles with automatic transmissions. 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:
See More
Product Features:
- This part requires programming and/or special setup procedures. GM Service Information describes the procedures and special tools needed to ensure proper operation in the vehicle
- Dictates the operation of your vehicle’s vital systems, which is critical to the performance of your vehicle
- 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
In-Demand Transmission Electrical Parts for 2018 Cadillac CT6s
Select from 1 premium Transmission Electrical Parts parts for your 2018 Cadillac CT6.
Carquest Premium – Automatic Transmission Speed Sensor (Part No.SNC1296)
from
$83.99
Carquest Premium vehicle speed sensors are designed to perform in harsh environments and meet or exceed original equipment (O.E.) specifications. Carquest Premium vehicle speed sensors are built by manufacturers that meet IATF 16949 certified framework, an internationally recognized proof of quality in the automotive industry. Each vehicle speed sensor undergoes extensive validation testing to ensure long-lasting performance and reliability. Carquest Premium speed sensors are part of our Carquest Vehicle Solutions, which is a full line of engine management and electronics products that help control ignition, fuel delivery and emission systems. Carquest Vehicle Solutions are OE-quality parts designed, engineered and tested by world-class manufacturers to ensure a reliable and long-lasting repair.
Product Features:
See More
Product Features:
- Designed to meet or exceed OE specifications for fit, form and function
- O-rings or seals are included (where applicable)
- Magnet size and strength optimized for precise signal output.
- Weather-tight connectors prevent leaks and corrosion for longer life
- Extensive design validation testing and 100% end-of-line tested
- Carquest Vehicle Solutions Technical Support available from ASE certified technicians: 1-866-687-5413
Top-Rated Transmission Parts Brands For Your 2018 Cadillac CT6
Shop for the best-rated brands offering Transmission Parts and other products for your 2018 Cadillac CT6s. Below you’ll find some of our best rated Transmission Parts from National, and more. Transmission Parts from these brands that fit a 2018 CT6 start at just $6.99 and are rated as high as 4.3 stars. OEM and aftermarket Transmission Parts don’t get more top quality, durable, and affordable than from the brands below.
Popular National 2018 Cadillac CT6 Transmission Parts
When it comes to maintaining or upgrading your 2018 Cadillac CT6, using quality Transmission Parts is essential to ensure durability and a perfect fit. National ticks all of those boxes. We offer a wide selection of National Transmission Parts, specifically designed for the 2018 Cadillac CT6. With over 1 National brand Transmission Parts in stock, you’re sure to find what you need. The prices for these top-notch parts start as low as $6.99. Plus, with over 20 customer reviews and an average rating of 4.3 stars, you can trust that our National Transmission Parts will get the job done right. Choose Advance Auto Parts for reliability, quality, and expert-approved parts that keep your vehicle running strong.
FAQs for 2018 Cadillac CT6 Transmission Parts
Which Transmission Parts are best-sellers for 2018 Cadillac CT6s?
Out of 6 Transmission Parts that fit 2018 Cadillac CT6s, the following parts are the top sellers:
- Transmission Oil Cooler Seal (12007498) – $12.49
- Multi-Purpose Seal (3267482) – $8.29
- Transmission Oil Pan Gasket: 15 Bolt Hole, One Piece Gasket (12261520) – $34.99
What’s the price range for 2018 Cadillac CT6 Transmission Parts?
Transmission Part prices for the 2018 Cadillac CT6 start at $6.99 and go up to $218.99 for the most premium parts.
What’s the average price of a Transmission Part for a 2018 Cadillac CT6?
The average price for Transmission Parts for the 2018 Cadillac CT6 is $60.96. Keep in mind the variety of part types within our Transmission Part category so you are likely to find a wide range of prices across a variety of parts and components.
Does Advance Auto Parts sell Transmission Parts for other Cadillac CT6 model years?
What are the cheapest Transmission Parts for my 2018 Cadillac CT6?
The cheapest 2018 Cadillac CT6 Transmission Parts we carry in stock are:
- Multi Purpose Seal (3271471) – $6.99
- Multi-Purpose Seal (3267482) – $8.29
- Transmission Oil Cooler Seal (12007498) – $12.49
- Transmission Oil Pan Gasket: 15 Bolt Hole, One Piece Gasket (12261520) – $34.99
- Automatic Transmission Speed Sensor (12520880) – $83.99
What are the top-rated Transmission Parts that fit the 2018 Cadillac CT6?
Out of 180 reviews by customers, our 2018 Cadillac CT6 Transmission Parts have an average customer rating of . These are some of the highest-rated Transmission Part types for the 2018 Cadillac CT6 and their top-rated products:
- Transmission Seals
- Multi Purpose Seal (3271471) – $6.99
What types of Transmission Parts do you sell for my 2018 Cadillac CT6?
As of 11/2/25, these are some of the most in-demand types of Transmission Parts for a 2018 Cadillac CT6:
Can I get help with 2018 Cadillac CT6 Transmission Part orders?
Contact our customer support team, by chat or phone, through the help desk page, where you can find instant answers about Cadillac Transmission Parts and more.
What is your return policy for Cadillac CT6 Transmission Parts?
Advance Auto Parts keeps returns simple. For new Cadillac CT6 Transmission Parts and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.
