Spark Fitment adds a Year/Make/Model vehicle selector to your storefront. Shoppers pick their vehicle once and your catalog filters to only compatible parts — fewer wrong orders, fewer returns, more confident buyers. Manage fitment data your way: add vehicles in the admin, map products visually, or bulk-import a CSV. The selector remembers each shopper's garage across visits. Works with any Online Store 2.0 theme — add it from the theme editor, no code required.

• Cascading Year/Make/Model/Submodel/Engine selector — add it in the theme editor
• Live filtering: only compatible parts show; universal-fit items always appear
• Bulk CSV import and visual product mapping with per-vehicle product counts
• Shopper garage: the selected vehicle persists across pages and visits
• Conversion analytics: see selections, popular vehicles, and add-to-carts