Vehicle
Cadillac CTS parts
8 replacement parts are listed for the Cadillac CTS, covering model years 2003-2019. The most listed are electronic control unit, exhaust manifold and headlight bulb, from brands such as AC Delco, Professional Parts Sweden and Dorman. Every part shows the exact years, trims and engines it fits, so you can check the match before you order.
Year
Finding the right part for your CTS
The Cadillac CTS in this catalogue spans 11 model years (2003-2019). Pick your year above to narrow the list to parts listed for it, then open a part to check trim, body style and engine in its fitment table. Engines that appear in the fitment data include the 2.0L 4 Cyl, 3.0L V6, 3.2L V6 and 3.6L V6, so have your engine size handy.
Most listed CTS parts
Part types with the most listings for the Cadillac CTS: Electronic Control Unit (1), Exhaust Manifold (1), Headlight Bulb (1), Intercooler (1), Oil Cooler (1), Third Brake Light (1), Transmission Mount (1) and Trunk Strut (1). Use the part type filter on this page to show one of them.
Before you order
Compare the part number on your old part with the listing where you can, and check whether the part is for the front or rear and the left or right side. Left means the driver side on a US vehicle. If your Cadillac CTS has a trim or engine that is not in the fitment table, send us your VIN and we will confirm the fit.
CTS questions
Which Cadillac CTS years do you have parts for?
Parts are listed for 11 model years of the Cadillac CTS, from 2003 to 2019. Pick a year at the top of the page to see the parts listed for it.
Do parts depend on the engine in my CTS?
Many do. Engine-related parts such as ignition, fuel and cooling parts often differ by engine. The fitment data for the CTS includes the 2.0L 4 Cyl, 3.0L V6, 3.2L V6 and 3.6L V6, and each part lists the engines it fits.
How do I know a part fits my Cadillac CTS?
Check the fitment table on the part page for your year, trim, body style and engine. If the table does not list your exact version, contact us with your VIN before you order.