Compatible with models:

Vespa PX 80 (es. PX 80 E Arcobaleno)
Vespa PX 125 (es. PX 125 E, PX 125 E Arcobaleno, PX 125 E Elestart, PX 125 T5, PX 125 MY 2011–2017)
Vespa PX 150 (es. PX 150 E Arcobaleno, PX 150 2T E3 2011–2017)
Vespa PX 200 (es. PX 200 E Arcobaleno)
Vespa T5 125 (1985–1989)