Lisle 19380 Spark Tester

Lisle 19380 Spark Tester
Lisle 19380 Spark Tester
Product Number: 22107
Manufacturer: Lisle
Product Details:
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.