Introduction :

Material: aluminium

Color: Black

Must-have diagnostic tool for any engine with a spark plug

When engine won't start, gives instant answer to 'does it have spark?'

Simple to use - just remove rubber boot from spark plug, insert tester & place tester boot on plug

Turn the engine over - if ignition is being sent to the cylinder, light in tester glows

Great time and frustration-saver with cars, motorcycles, boats, chainsaws, lawn mowers & more

Package includes: 1 x Engine Ignition Spark Tester