This switch fits models: Mercurio 9, 13 and 35  Metralla 8 and 23 Lobito 19, 54 and 62 Campera 175, Matador MK2 and MK3  EL TIGRE 23-T and 35. Also available now is a normally open switch to be used on these same models when using an electronic ignition.
use normally closed for original points type ignition
use normally open for updated electronic type ignition