Product Fit Finder lets merchants build a custom compatibility finder for their store. Customers select from configured levels to instantly find matching products — reducing returns and improving satisfaction. Set up levels, import data via CSV or manually, and add the widget to any theme page. Works for any industry — auto parts, equipment, pet supplies, sports gear, or anything with compatibility requirements. Includes results page, filters, compatibility checker and sticky banner.

• Build a custom multi-level compatibility finder for your storefront
• Import thousands of fitment rows instantly via CSV with column mapping
• Show compatible products on a dedicated results page with filters and sort
• Compatibility checker and compatible items list on product pages
• Sticky banner and saved searches for returning customers