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Pack-1 Car Spark Plug Test Pen, 4.84In Vehicle Spark Plug Coil Tester, Engine Indicator Ignition System Tester, Universal Portable Automotive Trouble Diagnostic Tool (Silver & Purple)

5.0 (2) Write Review
Free shipping on orders over $29.99

$5.99

$ 1 .99 $1.99

In Stock

About this item

  • Measurement Function: This car ignition test pen can help determine whether the engine ignites normally, quickly troubleshoot problems, and whether the spark plug needs to be replaced. You can directly judge whether the spark plug is working properly from the light indication.
  • Product Specifications: The length of this car ignition test pen is 4.84 inches/123mm, making it ideal for mechanics, personal maintenance. This car ignition test pen has a unique groove design to allow the wires to have a larger contact area with the instrument.
  • Portable Design: This car ignition test pen is mini and easy to carry, and can be clipped into your pocket. Quickly test spark plugs, spark plug wires and coils without piercing the wires. If the bulb is flashing, the spark plug wire is transmitting the spark plug signal.
  • Package List: After purchase, you will receive 1 x car ignition test pen, which is enough to meet maintenance needs. Stable ignition system coil testing performance can provide you with longer service and is an essential and practical accessory for checking problems during vehicle maintenance.
  • Note: After the engine is started, just place the grooved end of the test pen on the spark plug wire. The LED light indication is always transparent and visible, and the light status can also be seen in dim environments. Please note that caution is required when using a spark plug detector.


getfay Pack-1 Car Spark Plug Test Pen, 4.84In Vehicle Spark Plug Coil Tester, Engine Indicator Ignition System Tester, Universal Portable Automotive Trouble Diagnostic Tool (Silver & Purple)


Billy
Reviewed in the United States on August 1, 2024
There's not much to the tester. It works out of the package, and tests best if the fluted part is in contact with the wires. it will still work if a portion touches the wire, but I got a better reading when it was aligned correctly. The light pulsates in sync with the spark. If it was a little longer it would be better, as some of my wires were closer to the firewall and harder to reach.
Jennifer
Reviewed in the United States on July 18, 2024
Self explanatory. Works great and does what it is intended to do. Good value for the mone
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