| Brand | Unbranded/Generic |
|---|---|
| Type | Spark Indicator |
| Country of Origin | United States |
Check the listing for details. Gas Engine Spark Indicator Testing Tool Spark Plug & Coil Without Puncture Wire. Condition: New, Made in United States. Listed at 9.99 USD. Simply place the grooved end over the spark plug wire with the engine running and the high intensity bulb will flash indicating spark. Testing Spark Plug, coils and distribution on breaker point and electronic ignition system Without Puncturing the Wire.