New in Product Part Diagrams Interactive 3D Parts Diagrams for BigCommerce Upload your product's 3D model. Shoppers rotate it, pull it apart, click a part and add it to the cart, right on the product page. No theme code. Get the app on BigCommerce → Product Part Diagrams has always turned flat exploded-view drawings into clickable parts catalogs. Today it goes one dimension further. With 3D diagrams, you upload your product's 3D model and shoppers can spin it, zoom in, pull the assemb …