Serch fields for Carmodels, make, year

[Auto-Key]

Hi

I have installed meta field with technical info in my shopify product card.

I have car make under "Collection" and year/ model under "Tags"

I have a serchfield in my shopify store today: www.auto-key.no.

All data comes from an exel and converted to JSON file.

This gives me sleepless night's do to allot of info don't come visible in store.

That's why I want to use metadata fields on the product registration card.

So if anyone can give me a good solution and sequre all data is taceble in surch year, make, model I would be very happy.