Engine In-line Ignition Spark Plug Tester Automotive Ignition Detector Automotive Ignition Spark System Tester Free shipping
Use this ignition spark tester to check the condition of the ignition system at each cylinder without going to expensive mechanics.
The spark tester connects between the spark plug and spark plug wire in seconds to troubleshoot dirty spark plug connections, defective points and bad cables or connections.
Connects in seconds.
Troubleshoot spark plug connections quickly
Easy to use
Connects in seconds