Vehicle details
The factory specification for this Cadillac STS: engine, power, drivetrain and build years to help you match the exact OEM parts.
Parts for this model
Every code shows the vehicles it fits, sourced from live genuine supply.
Other Cadillac models
Browse genuine used parts for other Cadillac generations we source and deliver to your door.
Related brands
Genuine used parts for other makes we source and deliver.
Guides & advice
Read up on fitment, part numbers and how we source and ship genuine used OEM parts worldwide.
Buying TipsWhat to Ask a Dismantler Before You Pay for a Used Part
Don't pay for a used part without asking these vital questions. From OEM codes to shipping costs, ensure you get the right part every time.
Buying TipsHow to Avoid Dead Listings and 'Sold' Parts When Shopping Online
Stop wasting time on dead listings. Discover how to find real, available used OEM parts using part numbers, trusted sellers, and direct requests.
OEM CodesWhy OEM Numbers Are the Universal Language of Used Car Parts
OEM numbers are the secret code to finding the perfect used car part. Learn how they work, why they matter, and how to use them for accurate fitment.