Inline Spark Tester

  • Gives a visual check of the ignition system.
  • Quickly diagnose problems with all ignition systems.
  • Connect the tool between the spark plug and the plug wire.
  • The tool is double-ended to offer a straight boot and a 90? boot on one tool.
  • With the engine running, the tool flashes a mirror image of ignition spark.
  • Shipping wt. 5 oz.


  • Lisle 20610 Inline Spark Tester
    • Model: 91749
    • Shipping Weight: 0.3lbs
    • Manufacturers Part #: 20610
    • Manufactured by: Lisle
    • Also Known As: LI20610, LS20610, LIS20610, LIS-20610

    Only 2 left in stock - order soon

    Inventory available from other suppliers, prices may be different

    List Price: $13.00 You save: $0.18
    $12.82

    Add to Cart:

    This product was added to our catalog on Tuesday 06 February, 2007.

    Customers who bought this product also purchased...

    Subscribe to our newsletter in order not to miss new arrivals, promotions, and discounts of our store

    Follow us on social media