Shop Genuine 2010 Cadillac STS Parts
Select The Trim & Engine Of Your Vehicle Below
Sourcing parts for a full-size car comes down to matching the right generation, and that is where most orders go wrong. Sigma platform rear-drive sedan, offered with the Northstar V8 and in supercharged STS-V form.
By 2010 the Cadillac STS was well into its production run, so most early build changes had been worked through. Livery and fleet versions of these sedans often carry different suspension and cooling parts from retail cars.
The parts we ship most for the 2010 Cadillac STS are ignition coils, intake manifold gaskets, window regulators, headlamp assemblies and AC compressors. Every part listed here is a genuine GM component with the factory part number, not an aftermarket reproduction. On a full-size car these are the components that carry load and heat, and they are where an aftermarket substitute costs you the job twice.
If you are replacing a part that failed early, it is worth checking whether GM issued a revised version. Quite a few components carry an updated part number that supersedes the original, and ordering by the old number without checking means installing the same design that already failed once.
Send us your VIN before you order and our parts specialists will confirm the exact part number for your vehicle. Orders placed by 3pm Central usually ship the same business day from our Dallas warehouse, which keeps transit times short across most of the country. For a different year of the same vehicle, our full Cadillac STS catalog lists every year we cover.