Lambretta - Vespa Spark Plug Cap - NGK LB05E Resistor

NGK LB05E  90 Degree Resistor Spark Plug Cap  5k ohm resistance Plug Cap for models with Electronic Ignition Can be used on any Classic Vespa or Lambretta E is for terminal nut F is Terminal stud.   This item has been discontinued in the USA  Presently scrounging around trying to get these discontinued caps from Europe. Either NGK LB05-E or LB05-F will work. You will have to remove the screwed on tip (terminal ferrule) on the plug with the "F" Cap LB05E caps fit conventional spark plugs with terminal ferrule like the NGK B*HS / B*ES