Car Spark Plug Tester Tool, Adjustable Vehicle Ignition Coil Circuit Tester for Engine Diagnostics, Auto Engine Sparking Checker Accessories, Universal for SUV Motorcycle Truck

Spark Plug Tester Tool, Adjustable Vehicle Ignition Coil Circuit Tester for Engine Diagnostics, Auto Engine Sparking Checker Accessories, Universal for SUV Motorcycle TruckSize: 1pcAbout this item High Quality Material: The spark plug tester is made of metal and plastic materials to ensure durability. The metal material is hard and strong, ensuring a long lifespan. The plastic material is electrically insulating and safe to hold, making it compact and portable. How To Use: This ignition coil test tool is user-friendly, introducing a steady high voltage current. Simply fix the alligator clips onto the engine, connect the other end to the spark plug wire, and check the spark length through the small window. It is very straightforward to operate. Wide Application: The overall length of this spark plug tester is 3.94 x 3.94 x 1.18 inches. It is designed for compatibility with various automotive ignition systems for engines, trucks, cars, and motorcycles. With a wide range of applications, it can be used for car maintenance, small engine inspection, ignition coil testing, and more, making it a handy tool for your vehicle. Spacing Adjustment Function: This spark plug tester features a spacing adjustment valve and a round knob, allowing for adjustment of the observation spacing of the spark plugs according to the needs of different car models. It effectively prevents misfires and can operate under high and low temperatures without being affected, ensuring durability. High Visibility Design: The viewing area of this engine spark plug tester is scaled in white lettering, making it easy to read even in bright light conditions when measuring gap values from 0 to 40k. This enhances ease of operation and accuracy, greatly increasing your work efficiency. Size: 3.94 x 3.94 x 1.18 inches.

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