OEM Vespa Front Brake Cable PX, T5 (1985 Onwards)
Back in the late 80s the UK law changed where a front brake light switch was required. The two piece cable is fitted with the switch in the middle of the two cables. The brake switch changed on the later models, the switch became part of the master cylinder, and the switch was then no longer required.
Comparison No. 4645639 (OEM)