Lisle 20610 Inline Spark Tester

Quickly diagnose problems with all ignition systems. Connect the tool between the spark plug and the plug wire.
With the engine running, the tool flashes a mirror image of ignition spark.
 

Product Features

  • 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
Lisle 20610 Inline Spark Tester Quickly diagnose problems with all ignition systems. Connect the tool between the spark plug and the plug wire. With the engine running, the tool flashes a mirror image of ignition spark.   Product Features 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