If you experience uneven engine running or weak ignition performance, this testing device helps quickly identify faulty ignition coils. You can test the system without complicated disassembly.

What You’ll Love

• Instant Diagnosis — The bright LED indicates weak or faulty coils within seconds
• No External Power Source Needed — Works passively through the ignition system’s electromagnetic fields, always ready to use
• High-Voltage Resistant Wiring — Copper core withstands high electrical currents, neon bulb stays cool even with extended use
• Compact Design — Slim test tip reaches tight coil positions between engine components
• Universally Compatible — Works with traditional ignition cables, coil packs, and coil-on-plug systems

Perfect For

Workshops, hobby mechanics, and roadside diagnostics. Suitable for most gasoline-powered vehicles without vehicle-specific adapters.

Technical Specifications

• Material: Plastic, stainless steel
• Color: Black
• Size: As shown

Package Contents

• Ignition Coil Tester for Motor Vehicles