Performance Tool Inline Ignition Spark Tester

    • Easily connects between the spark plug and spark plug wire
    • With the engine running, the tool flashes a mirror image of ignition spark
    • Quick and easy test helps check the condition of the ignition system at each cylinder
    • Troubleshoot dirty spark plug connections, defective points, bad cables or connections, and more
    • Shows voltage to plug, a stronger voltage will create a brighter light
    • 5 in. Spark plug connection, overall length 8-1/2 in.
    • Suitable for all vehicles including EV
  • Product Details
Performance Tool

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