Spark Plug Tester

$12.00
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An essential for any mechanic or moto enthusiast working in a garage. The electrical tester is the easiest way to check the condition of your ignition system.

  • Material: aluminium

  • Size: about 29.3cm/11.54"

  • Simple to use, just remove the rubber boot from the spark plug, insert & place tester boot on plug.

  • Turn the engine over, if ignition is being sent to the cylinder the light in tester glows