Firewall Bulkhead Connectors

https://www.mouser.com/ProductDetail/Yazaki/7116209202?qs=yqaQSyyJnNhWDLRBnjJepQ==&countryCode=US&currencyCode=USD

These are the Yazaki version. I believe Aptive (Deliph) makes them too. Lots of threads on this site on the subject. Maybe try calling electrical depot.