1 PCS Spark Plug Tester Adjustable Ignition Coil Circuit Tester Autos Diagnostic Test Tool Coil-on Spark Tester for Small Engines Car Lawnmower Chainsaw Motorcycle Alternators

Description

⚡ Ignite your engine diagnostics with precision and ease!

This adjustable ignition coil tester features corrosion-resistant terminals and a clear, easy-to-read gap window (0-40K V), compatible with a wide range of small engines including cars, motorcycles, and lawn equipment. It enables safe, accurate spark testing without engine start-up, making it an essential tool for quick ignition system diagnostics and maintenance.