| Brand | Unbranded |
|---|---|
| Accessories | Ground Wire |
| Type | Ignition Testers |
| Power Source | Corded Electric |
| Vehicle Type | Passenger Vehicle |
| Volt | 12 Volt |
| Country of Origin | United States |
Check the listing for details. Spark Plug Tester Car Motorcycle Lawn Mower Engine Ignition Diagnostic Tool. Condition: New, Made in United States. Listed at 12.99 USD. If the engine can emit spark, the tester bulb reflects the spark and lights up, so as to quickly find the fault point and bad circuit of the spark plug.