LED headlight with E9 marking (road approval) and high-intensity main beam/dipped beam. An additional feature is a separately switchable position light.

With a diameter of 120mm it fits perfectly in the steering head of the PX and Cosa models as well as in the lamp ring of e.g. Lambretta LI/TV (series 1-3), Jet, Vespa SS50, SS90, PV125, ET3, Super, VNB, VBA, VBB, GS150 / GS3, GS160 / GS4 (VSB1T), VGLA, VGLB

The limit with conventional Bilux bulbs is a headlight bulb with 45/45 W on most scooters. The 80 W to max. 120 W ignitions do not produce more. The luminosity is measured in lumens below 400.
The LED headlight has over three times the luminosity (1200 lumen). The power consumption is only 20 W. This corresponds to the luminous efficacy of a conventional 100 Watt spotlight.
Thus a considerably better illumination can be achieved with a given alternator/power supply. In addition, more capacity remains for other consumers.

Voltage: 12 Volt DC (direct current)

Cable colors:

Black = Ground
White= dipped beam
Red= high beam
Green = Position light (ring)

NOTE
The LED spotlight works exclusively with direct current, so it needs a battery or another equivalent power source with 12V DC. Operation with an AC voltage source will result in an immediate defect. The headlamp does not have any vehicle-specific brackets.

For fitting onto Lambretta Series 3 Li, you will require:
https://beedspeed.com/products/lambretta-li-s3-mounting-ring-and-bulb-holder-120mm-12v-dc