Compatible with models:

Vespa PX Arcobaleno / Lusso (80, 125, 150, and 200 cc versions from 1984 onwards)
Vespa PX 125 - 150 - 200 (versions produced in 1998 and MY 2011)
Vespa T5 125cc
Vespa Cosa (Cosa 1, Cosa 2, CL and CLX variants)