The top 10 global websites for buying auto parts
If you mean the top global websites where consumers can buy car parts and automotive accessories online, there isn't one universally accepted worldwide ranking because market coverage, traffic, revenue, and product categories differ by country. Based on global reach, product range, market position, and current industry presence, a practical top 10 is:
| Rank | Website | Main market / strength |
|---|---|---|
| 1 | AUTODOC | Europe; huge aftermarket parts selection |
| 2 | RockAuto | USA; extensive aftermarket catalog |
| 3 | AutoZone | USA; parts, accessories and vehicle maintenance |
| 4 | NAPA Auto Parts | North America and international markets |
| 5 | Euro Car Parts | UK and Europe; aftermarket parts |
| 6 | Partsouq | Global; genuine/OEM parts and international shipping |
| 7 | Oscaro | France and European markets |
| 8 | Mister-Auto | Europe; aftermarket replacement parts |
| 9 | eBay Motors | Global marketplace; new and used parts |
| 10 | Amazon Automotive | Global; broad automotive parts and accessories |
Particularly strong for global buyers
AUTODOC is one of the strongest dedicated online auto-parts retailers in Europe. In 2025, it reported approximately 7.8 million products, 9.3 million active customers, 18.9 million orders, and operations across 27 European countries.
Partsouq is especially notable for international OEM/genuine parts sourcing. Its website states that it ships to 190 countries and has 17 million parts in its database, with catalogs covering brands such as Toyota, Lexus, Nissan, BMW, Mercedes-Benz, Volkswagen, Audi, Ford and others.
For Europe specifically, industry research shows AUTODOC, NAPA Auto Parts, Oscaro and Norauto among the leading online automotive-parts retailers, although rankings vary depending on whether they are measured by traffic, sales, or company-level revenue.