Shopify Template - Create template or teach me how to upload parts diagrams

Job ID: 31687999

Budget: $250 – $750 NZD

I am about to build a new Shopify website to sell automotive parts and I need a specific function which I do not know how do.

In the website I want a drop down box to select- vehicle manufacture - Model - Year - Gearbox then I want a image of the parts breakdown to come up on the left side of the page and table or list of parts on the right side of the page. I want the customer to be able to click on the part number in the image or on the table/list and add it to the cart. See attached example website.

I have built websites before using templates and I have done university courses on C# coding but I know very little about shopify. So this project is to show/teach or advise me how how to achieve this.
Related categories: Website Design CSS HTML Shopify Templates Shopify