Compatible with models:

Vespa P 125 X (VNX1T - PX 1st series)
Vespa P 150 X (VLX1T - PX 1st series)
Vespa P 150 S (VBX1T)
Vespa P 200 E (VSX1T - PE 1st series)
Vespa P 80 X (V8X1T - PX)

First series Vespa PX / PE (approx. 1977–1983)