Buick Parts — Select Your Model Year

Buick owners will find 378,783 parts here, organized across 23 models from 1974 through 2026. Rather than listing everything at once, the catalog walks you from year to model to engine, so the final parts list reflects your exact vehicle — not a close cousin with a different engine.

Start with your model year below. From there you'll choose the model and engine, and land on a parts list with part numbers, brands and fitment notes for your exact configuration.

All Buick Years (1974–2026)

2020s

2010s

2000s

1990s

1970s

Find Buick parts by year, model and engine

How Buick Fitment Works in This Catalog

Across 52 years of production, Buick built 23 models in enough engine variations that "fits Buick" on a box means very little. That's why every one of the 378,783 parts listed here is tied to a specific year, model and engine — 296 configurations in all — exactly the way factory application data is published.

Every part carries its brand and manufacturer part number, with OEM-grade and aftermarket options shown side by side where both exist. Use the part number to cross-reference: match it against the number on the part you're removing, a factory parts catalog, or a shop quote. For older Buick models where the original number is discontinued, the parts serve as a bridge from the obsolete OEM number to a current aftermarket equivalent.

Frequently Asked Questions

What years of Buick does this parts catalog cover?

Coverage spans 1974 to 2026 — 23 models across 296 year-and-engine configurations. Pick your model year above and the catalog narrows step by step to your exact vehicle.

How many Buick parts are listed here?

378,783 Replacement parts, each matched to a specific Buick year, model and engine. That includes OEM-grade and aftermarket parts with brand names, part numbers and fitment notes.

Do Buick parts interchange between model years?

Sometimes — but never assume it. Manufacturers revise parts mid-generation, and an identical-looking component can carry a different part number and different mounting points a year apart. The reliable method is to look up your exact year and engine here, then cross-reference the part number before ordering.

Are these genuine OEM Buick parts or aftermarket?

Both are listed. Many parts come from the same original-equipment suppliers that built parts for the factory, sold under their own brand; others are aftermarket equivalents at different price points. Every part shows its manufacturer part number, so you can verify what you're buying either way.

How do I find the right part if I only have a part number?

Use the site search with the number itself. It returns the part, its brand and every Buick configuration it fits — useful for confirming an old part's replacement or checking whether a number from a repair quote actually matches your vehicle.

Manufacturer names, model designations and part numbers are used for identification and fitment reference only. AutoFactsDB is an independent catalog and is not affiliated with, endorsed by, or sponsored by any vehicle manufacturer displayed on this page.