Ignition Spark Indicator Diagnostic Tool

Ignition Spark Indicator Plugs Wires Coils Diagnostic Tool
ADD730 Ignition Spark Indicator

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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 plug wires and coils without puncturing the wire.

Package Includes:
1pc x Ignition Spark Indicator