Tests Spark Plugs, Spark Plug Wires and Coils Without Puncturing the Wire.With the engine running, place the grooved end of the aluminum tool over the plug wire. The bulb will flash to indicate spark.
$10.34 Original price was: $10.34.$6.49Current price is: $6.49.
Tests Spark Plugs, Spark Plug Wires and Coils Without Puncturing the Wire.With the engine running, place the grooved end of the aluminum tool over the plug wire. The bulb will flash to indicate spark.
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