Experiencing 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 will 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 petrol-powered vehicles without vehicle-specific adapters.

Technical specifications

• Material: Plastic, stainless steel

• Colour: Black

• Size: As shown

What's in the box

• 1 x ignition coil tester for motor vehicles