Features and Benefits: 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 Shipping wt. 1 oz. .
Spark Plug Tester with Indicator Lights,Spark Tester Small Engine for Check Igni
Spark Plug Tester with Indicator Lights,Spark Tester Small Engine for Check
Universal Spark Tester Tool with Indicator Lights for Cars & Motorcycles - 1PC
