| Ignition tester, Spark plug Wire TesterAdditional Information Ignition Tester. Tests spark plugs, coils and spark plug wires without puncturing wires. Excellent tool. With the car running, just place the grooved end of the tool over the plug wire. The bulb will flash to indicate the spark. Quickly locate faulty plug wires. No shock hazard. Questions and Answers There are currently no questions for this item. To ask a question about this item please press and fill out the form. Customers Who Bought This Item Also Bought | |