| Brand | Unbranded |
|---|---|
| Accessories | 1* lawnmower engine tester |
| Type | Ignition Testers |
| Manufacturer Part Number | 92861 |
Check the listing for details. Inline Spark Plug Tester - Ignition Diagnostic Light for Lawnmower & Automotive. Condition: New. Listed at 26.99 USD. This tool is designed for ease of use. In just about 30 seconds, you can connect the tester between the spark plug and the plug wire. If a spark is present, the tester lights up, helping you identify dirty spark plugs, defective points, or bad connections.