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Automotive Diagnostics > Ignition Testers > In-Line Spark Checker w/90 Degree Bo

In-Line Spark Checker w/90 Degree Boot

In-Line Spark Checker w/90 Degree Boot
  • Features a 90 boot and longer wire to easily install and remove the In-Line Spark Checker between the spark plug and the ignition wire.
  • Use to quickly troubleshoot ignition system with "hands-free" operation.
  • Technician can visually check condition of ignition system at each cylinder.
  • Frequency and intensity of flash indicates whether there is an ignition system problem or a fault in the fuel delivery system.


  • Tool Aid 23920 In-Line Spark Checker w/90 Degree Boot
    • Shipping Weight: 0.05lbs
    • Manufactured by: S & G Tool Aid
    • Toolsource #: 58425
    • Manufacturers Part #: 23920
    • Also Known As: SG23920, SGT-23920, SGT23920, TA23920

    We have 29 in stock

    Inventory available from other suppliers, prices may be different

    $7.80

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