ADD730 Ingition Spark Indicator used to indicate ignition spark, easy to operate and use. Free shipping with best price.
ADD730 Ingition Spark Indicator
With the engine running, place the grooved end of the tool over the spark plug wire. The bulb will flash to indicate spark tool tests spark plugs.spark pug wires.ad coils without puncturing the wire.
1pc x Ignition Spark Indicator