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Cadillac STS Parts

The Cadillac STS is a full-size luxury sedan introduced in 2005. Cadillac is one of the leading luxury car manufacturers in the world since 1902. The Model B and the “30” took the brand to the next level of excellence. The company was purchased by General Motors in 1909. Cadillac was the first American automaker to introduce the V8 engine and dash-controlled headlights. Some of the top-selling cars of the brand include the SRX, STS, Seville, Eldorado and Escalade.

The Cadillac STS was designed based on the GM Sigma platform and featured an all-wheel drive. In 2005, cars of this model were equipped with a 3.6L V6 engine and an optional 4.6L V8 engine. In 2006, the engine was upgraded to a supercharged 4.4L Northstar V8 engine. STS cars come with a 6-speed automatic transmission.

If any of the car parts in your Cadillac STS are not working properly, you need to replace them as soon as possible. Buy Auto Parts sells a wide range of Cadillac STS parts at unbeatable prices. We stock genuine OEM replacements and premium aftermarket parts. All our car parts are tested thoroughly and come with a warranty. We provide free shipping on all orders above US $50. We stock water pumps and starters for your Cadillac STS.

Shop Your Cadillac STS Parts Here!




Cadillac STS In-Dash Navigation Unit with 6-Disc CD-DVD Player and Dolby Digital Radio Navigation Unit
Cadillac STS Navigation Unit
Click to Enlarge Price: $1244.12 Core: $500.00

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Cadillac STS In-Dash Navigation Unit with Bose and OEM 25734875 or 25743430 Navigation Unit
Cadillac STS Navigation Unit
Click to Enlarge Price: $595.00 Core: $125.00

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Cadillac STS In-Dash Navigation Unit with Bose and OEM 25734875 or 25743430 Navigation Unit
Cadillac STS Navigation Unit
Click to Enlarge Price: $595.00 Core: $125.00

Free Shipping!


Ordering car parts online has never been easier. To place an order for the car part you require, just select the right year, make and model of your car on our online catalog. If you have difficulties in finding the car parts for your Cadillac STS, call us and we will find them for you. As we have warehouses all across the country, Buy Auto Parts will make sure your orders are delivered on time.

Making sure our customers get the right part at the best price is our top priority. To find out more about our services and car parts, call our toll-free support line at 1-888-907-7225 or mail us at [email protected]. Our US-based sales and support teams are here to take care of all your car part needs.