1974 US Spec Rally 200 Wirning Harness help

I'm rebuilding a 1974 US Spec Vespa Rally 200 and I need a new wiring harness.

My set up:


6V Femsa

Key switch on frame under seat

Handlebar end turn signals

Hi/Lo head light

Euro style tail light (2 lights: 1 for brake, 1 constantly on for license plate)

Round turn signal - clutch side

Throttle side switch has Hi/Lo beam, Horn, and 3 position switch


Will article 87001310 work for me? I'm assuming 87001410 won't work for me since I have the key switch under the seat. Should I just build my own?





Hello Mike,

my colleague told me you have to use following one:



Kind regards

Mario SIP