Page not found (404)

Request Method: GET
Request URL: https://dstvs.ru/spares/mini-pogruzchiki-s-bortovym-povorotom/?model=12042
Raised by: apps.spares.views.SparesView

No ModelCategory matches the given query.

You're seeing this error because you have DEBUG = True in your Django settings file. Change that to False, and Django will display a standard 404 page.