my new wiring loom arrived today, and I confirm that it fits, this is the one needed. Don't know when the change happened, but my Bongo was registered in Japan September 2000
PC2-78-4 Mazda 2 3 6 Demio 626 MPV MX5 RX8 ISO Lead
http://www.ebay.co.uk/itm/PC2-78-4-Mazd ... 2054wt_989
My Erisin unit is now up and running
Thanks for responses to earlier query
ChrisQ




