ITEM NAME:Check Pen Car Spark Tester Coil Ignition System Plug Indicator Diagnostic Tool Features: 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 wire. The bulb will glint to indicate the spark Specifications: Material:Aluminum Alloy&;nbsp; Color: As Picture Size(about):&;nbsp; As Picture Package Included: 1 x Spark Tester Note: 1. Due to the light and screen difference, the item's color may be slightly different from the pictures. 2. Please allow 1-2 cm differences due to manual measurem.The bulb will glint to indicate the spark. 1 x Spark Tester. With the engine running, place the grooved end of the tool over the plug wire. The bulb will flash to indicate spark. With the engine running, place the grooved end of the tool over the spark wire.
