2003 Cadillac CTS Keys
Keep Your 2003 Cadillac CTS in Top Shape with a Quality Key
When it comes to maintaining or upgrading your 2003 Cadillac CTS, choosing high-quality parts is crucial for ensuring your vehicle stays in top shape, whether you’re tackling a repair or enhancing performance. At Advance Auto Parts, we know how important it is to find the right Key for your CTS. We currently carry a top Key in stock that is built to last. Whether you’re replacing a damaged Key or looking to upgrade, our selection for the 2003 Cadillac CTS ensures you’ll find exactly what you need to keep your vehicle looking and performing its best.
Explore Related Parts
And while you’re here, don’t forget to check out related part categories like Covers and Storage and Cargo Products to complete your upgrade or repair project. At Advance Auto Parts, we’re proud to offer the parts and expertise to keep your 2003 Cadillac CTS running smoothly and looking great.
Find Your Specific 2003 Cadillac CTS Keys
Looking for the perfect Key for your 2003 Cadillac CTS? You’re in the right place. Below, you’ll find a Key from a trusted manufacturer that is a perfect fit for your vehicle. At Advance Auto Parts, we offer only the highest quality OEM and aftermarket Keys, ensuring durability and a precise fit for your Cadillac CTS. Whether you’re driving a 2003 model or another popular model year like
2008,
2009,
2010,
2011,
2012,
2013,
2014,
2015, and
2016, we’ve got you covered. Purchasing Keys from Advance Auto Parts is a smart choice, giving you access to trusted brands and parts built to perform. Below, you’ll find links to various types of Keys that fit your vehicle.
Essential 2003 Cadillac CTS Keys
iKeyless – iKeyless GM Black Replacement Remote Shell – 4 Buttons, GMMT970 (Part No.GMMT970)
from
$10.99
One brand new, aftermarket replacement remote case. There are no electronics included. You can simply replace the old case on your old remote. Just take the insides out and put them in this shell. Do not pay the dealer $250 for another remote if your case just worn out or broken! This remote case is for remotes with 4 buttons: LOCK, UNLOCK, TRUNK, and PANIC. Compatible Vehicles include but not limited to: Buick Lucerne (2006-2014) Cadillac CTS (2008-2010) Cadillac DTS (2006-2007) Chevrolet Equinox (2010) Chevrolet Express (2007-2022) Chevrolet Impala (2006-2013) Chevrolet Impala Limited (2014-2016) Chevrolet Malibu (2012-2014) Chevrolet Monte Carlo (2006-2007) GMC Explorer (2014) GMC Savana (2007-2022)
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Car Keys Express – Car Keys Express Universal EZ Installer, UNEZ-0BX (Part No.UNEZ-0BX)
from
$69.99
The Universal EZ Installer is a Fob & Remote Pairing OBD Programmer Tool for Specific Vehicles. Modern car keys need to be electronically paired to a vehicle in order to work. Before the EZ Installer, this meant an expensive trip to the dealership to use their special computers. Not anymore. The EZ Installer does the same thing in minutes using an app on your phone.
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Popular 2003 Cadillac CTS Keys Categories
Most Popular Remote Key Housing for 2003 Cadillac CTSs
Enhance your 2003 Cadillac CTS with this popular Remote Key Housing we have in stock, for $69.99.
Car Keys Express – Car Keys Express Universal EZ Installer, UNEZ-0BX (Part No.UNEZ-0BX)
from
$69.99
The Universal EZ Installer is a Fob & Remote Pairing OBD Programmer Tool for Specific Vehicles. Modern car keys need to be electronically paired to a vehicle in order to work. Before the EZ Installer, this meant an expensive trip to the dealership to use their special computers. Not anymore. The EZ Installer does the same thing in minutes using an app on your phone.
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FAQs for 2003 Cadillac CTS Keys
What’s the price range for 2003 Cadillac CTS Keys?
We currently have just one Keys for the 2003 Cadillac CTS in stock: Car Keys Express Universal EZ Installer, UNEZ-0BX and it costs $69.99.
Does Advance Auto Parts sell Keys for other Cadillac CTS model years?
Does Advance Auto Parts sell Keys for any other 2003 Cadillac models?
Yes. We stock Keys for 4 other popular 2003 Cadillac models. Some of the most popular are 2003 Escalade Keys, 2003 Escalade ESV Keys, 2003 Escalade EXT Keys, 2003 DeVille Keys, and 2003 Seville Keys.
What types of Keys do you sell for my 2003 Cadillac CTS?
We currently have just 1 Key in stock for a 2003 Cadillac CTS, and as of 8/2/26, it is a Remote Key Housing.
Can I get help with 2003 Cadillac CTS Key orders?
Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Cadillac Keys and more.
What is your return policy for Cadillac CTS Keys?
Advance Auto Parts keeps returns simple. For new Cadillac CTS Keys and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.