1pc High-Quality Spark Tester for Accurate Engine Ignition Testing and Diagnosis

Efficient Testing: Quickly and accurately diagnose ignition system issues with our Spark Tester Plug Engine Ignition Tester.
Versatile: Suitable for testing spark plugs, spark plug wires, and coils on most types of vehicles.
Easy to Use: Simply connect the tester between the spark plug and the plug wire, then start the engine and observe the spark.
Durable Design: Made with high-quality materials to ensure long-lasting use.
Save Time and Money: Avoid costly repairs by identifying ignition system problems early on.