Headlight bulb holder -SIEM- Vespa VNA1T, VNA2T, VNB1T, VNB2T

Headlight plug, socket -SIEM- Vespa VNA1T, VNA2T, VNB1T, VNB2T

Spare part from the aftermarket sector for the Vespa models VNA1T, VNA2T, VNB1T, VNB2T with SIEM headlight.
The socket is designed for a BA20d (low/high beam) or BA15s

(TW310122)