Current Australian spec tow bar/hitch for the Allspace is "Ballmount" 5NA 092 136D. Nose weight 200kg available from 26 Jul 2021.
There was a lower limited nose weight one 5NA 092 136C (100kg) which may be around.

The current installation kit (electrical) 13 pin RHD is 5NA 055 202H from 17 Jul 2022. Should be included with the tow bar/hitch.