Product description
One connector with two lines, 20mm in length
Spark Indicator -Tests Spark Plugs, Spark Plug Wires and Coils Without Puncturing the Wire.
With the engine running, place the grooved end of the tool over the plug wire.
The bulb will flash to indicate spark
Excellent for the Professional or Shadetree Mechanic!
With the engine running, place the grooved end of the tool over the spark plug wire.
The bulb will glint to indicate the spark
1 x Spark plug indicator Pen