Compatible with models:

Vespa PX: 125, 150, 200 (all series: 1st series, Arcobaleno, PE, Classic, '98, MY, Millennium – from 1977 onwards)
Vespa Cosa: Cosa 1 (VLR1T, VNR1T, VSR1T from 1987 to 1991), Cosa 2 and Cosa CL / CLX (1988–1997)