2 Spark Plug Gap Tool Car Spark Plug Detector Auto Diagnostic Test Tool

Car spark plug detector: turn the engine over- if ignition is being sent to the cylinder, light in tester glows, auto test tool; Car spark plug tester pen: made of high grade material, durable in use, auto test tool; Auto spark tester: easy to use- just remove rubber boot from spark plug, insert tester place tester boot on plug, auto test tool; Auto test tool: great time and frustration-saver with cars, motorcycles, boats, chainsaws, lawn mowers, etc, auto tester; Auto tester: when engine won't start, gives to 'does it have spark', auto test tool

What's in the box
2 x Car Electronic Accessories