Not original, but a very robust switch which is more precise than the original pull-twist-pull switch, particularly suitable for competition use. A genuine Lucas part, not a Chinese reproduction item.
 
Part Name: Lucas Toggle Switch, 3-Pole, Suitable For Side & Headlamps
AlfaStop Product Code: 2EL105
Original Alfa Romeo Part No:
Model: Guilia 101 Series
Quantity Per Car: 1