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The tool tests spark plugs, wire & coils without puncturing the wire!
- Quality light bulb with high brightness, easy to observe & use
- Bluntnose tip prevents lead puncturing
- Easy to carry around with the portable pen clip design
- Much safer
💥HOW TO USE💥
- When the engine is started, place the grooved end of the instrument on the spark plug wire.
- If the bulb flashes, the spark plug wire is transmitting the spark signal.
This product can be used to test spark plugs, coils, and distributors in two places, the electronic ignition system, and the circuit breaker.
- Size: approx. 15 x 2 x 2 cm (5 x 0.8 x 0.8 inches)
- Choosing a selection results in a full page refresh.
- Press the space key then arrow keys to make a selection.