Description _x000D_ _x000D_ Are you looking for a professional, yet reasonable ignition coil tester? Are you in search of a sturdy, trustworthy tool that can do multiple jobs at once? If yes, look no further! Our coil pack tester must meet your needs, this ignition coil tester is one of the best choices for you. _x000D_ _x000D_ Features _x000D_ _x000D_ - ColorRed _x000D_ - Material:ABS, LED _x000D_ - Size: 7.00X7.00X1.00cm/2.75X2.75X0.39in _x000D_ - Wrap the detection card onto ignition lock, turn on the key, the light on coil means you car functions normally. _x000D_ - When the LED light on the detection card means Electronic Control Unit is not working normally. _x000D_ - Simple detection, no need for exclusive tool, fast and convenient to use. _x000D_ - With this simple detection coil without people professional in high-end equipment can be test the operation of the vehicle. _x000D_ - Simple and delicate, excellent and reliable, carefully crafted, not easy to deform or break due to the high hardness. _x000D_ 3 coils _x000D_