Auto Parts Brands

471 parts manufacturers with 687,493 parts between them — original-equipment suppliers, established aftermarket names and specialty manufacturers. Each brand page lists its parts with part numbers and the vehicles they're verified to fit.

Not automatically. Many OE suppliers sell the exact assembly-line part under their own box, while quality aftermarket brands build to the same specification at a lower price. What matters is verified fitment and the right grade for how the vehicle is used — both of which are visible on every part here.

Open the brand's page and search the number, or put the part number straight into the site search. The result shows the part and every year, model and engine it has published fitment for — which doubles as a cross-reference check against your vehicle.

Usually, yes. Search the old number to find its fitment record, then open the same subcategory for your vehicle — the other brands listed there cover the same application. That subcategory view is effectively a live cross-reference table for that part.