Technical diagnostic plug

[suep]

where is the diagnostic plug on a fiat 500 59 registration

 

[rkt2003]

see here........https://www.fiatforum.com/500/287929-fiat-500-diagnostic-plug-outlet.html or use search the forum

 

[Mick F]

Oh!
So that's where it is!

Thanks from me,
Mick.