Original Cadillac OEM parts catalog. Pick a series and generation to open factory diagrams and genuine part numbers.
Series
This Cadillac parts catalog is a GM EPC-style original parts catalog. It organizes Cadillac by series and generation the way the General Motors electronic parts catalog does, then hands off to the matching OEM diagrams. Use it as a Cadillac OEM catalog when you need factory structure rather than a mixed aftermarket list.
In search terms this page is a Cadillac parts catalog and a Cadillac OEM catalog: series, generations, and diagrams on one host. Cadillac sits in the General Motors catalog family, known in workshops as GM EPC. Original part numbers are not listed in this text; they appear on the exploded diagrams after you choose a generation.
Pick a Cadillac series, open the generation for the right years, then continue to the 7zap Cadillac catalog. GM EPC-style exploded views and VIN-accurate lookup are attached to that generation, not to a free-text model search. If a series has several generations, use the year range on each card — facelifts are separate when the Cadillac catalog has them, because diagrams often change there.
Across the full Cadillac OEM catalog this host lists 29 series and 251 generations. Notable and long-running lines in this data include Escalade (1999–2025), Deville (1982–2005), Seville (1982–2004), CTS (2003–2019), Eldorado (1982–2002), Fleetwood Brougham (1982–1996), Fleetwood (1982–1993), SRX (2004–2016), ATS (2013–2019), and STS (2005–2011). Those names are taken from the series in the brand payload, not from the filtered grid above. Year ranges are the span of generations in the catalog, not a marketing timeline.
GM EPC data is held together by original part numbers, supersessions, and assembly diagrams. That is the difference between this Cadillac parts catalog and a generic aftermarket listing that only claims a year-and-model fit. Here you can see how a part sits on the factory layout before you order.
Regions matter in an OEM catalog because the same Cadillac series can carry different generations, year spans, and diagrams by market. On this subdomain the regions in the data are Asia, Canada, Europe, Middle East, USA, and Africa. The region switcher only changes which series appear in the grid; this article describes the whole Cadillac catalog, not a single market. The catalog covers cars and special vehicles. Those types share this Cadillac host; the type switcher only changes which series appear in the grid, not the page or this article.
Open a generation to continue in the 7zap Cadillac catalog for exploded views and VIN-accurate lookup. That step stays on the Cadillac OEM path: the same series and generation, with factory diagrams.