Your Guide to Finding Auto Parts Online with RockAuto

July. 16,2025

Learn how to easily find and purchase auto parts online at RockAuto, a trusted retailer with an extensive catalog. Discover tips for browsing by vehicle details, diagnosing issues, and searching by part name or number. This guide streamlines your auto parts shopping experience and enhances automotive maintenance convenience.

Your Guide to Finding Auto Parts Online with RockAuto

Discover how to easily source auto parts through RockAuto

Established in 1999, RockAuto is a family-run online retailer dedicated to providing comprehensive auto parts information and affordable prices. Operating exclusively online, they eliminate the need for physical stores or counters. Serving millions worldwide, RockAuto ships products from top manufacturers and continually expands its extensive catalog.

Here’s how to locate the right auto parts at RockAuto depending on your needs:

  • Scenario 1: Checking if parts are available for your vehicle

Browse by vehicle make, model, year, and engine size, or enter the details directly into the search bar for quick results. Choose the matching options from the dropdown menu for precise parts.

  • Scenario 2: Diagnosing vehicle issues without knowing specific parts

Select the relevant vehicle system or parts category. The list will display all components related to that area, with popular items highlighted in bold, aiding in identifying potential causes of your problem. Consulting a mechanic can also help pinpoint the faulty part.

  • Scenario 3: Searching by part name

Type the name of the needed part into the search box labeled “Find Category” to see suggested matches. Select the appropriate category from the dropdown menu.

  • Scenario 4: Using a specific part number

Access the “Part Number Search” tab at the top of the site. Enter the exact part number and click search. Narrow your options further using brand and component filters provided in the dropdowns.


Note: Our blog offers a variety of useful insights, but users should consider that information may not be fully exhaustive or entirely up-to-date. We recommend verifying details independently, as the site does not assume responsibility for data discrepancies or missing promotions.