Skip to Main Content Skip to Footer Links
Error occured! Please reload the page and try again
Choose a Store
Open till 
There are vehicles in your garage

Vehicle added


Find parts for the selected vehicle:

View Vehicles
Are you sure you want to delete this vehicle?

    Add a

    Add a

    Free shipping on all orders.

    Enroll in Speed Perks for more savings.

    Cart is empty!

    Add Something to the cart

    includes estimated shipping

    Lisle Inlline Spark Tester

    Part #20610
    Loading ...
    • Product Details

      Part No.20610


      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. Tool is double ended to offer a straight boot and a 90 degree boot on one tool. With the engine running, the tool flashes a mirror image of ignition spark

    • Read Review
    • Q & A
      Ask a question, get answers from real customers and in-house experts.
    Disclaimer: We strive to keep all information accurate and up-to-date; however, product availability, pricing, promotions and store hours are subject to change without notice. Please contact Customer Care if you have any questions or corrections.