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Your cart is empty.Features: According to spark color and flash over distance to determine the quality of the coil. Can intuitively convenient to understand the operation of the ignition coil. Alligator clip securely fastens to ground. Screw assembly adjusts spark gap quickly and easily. Avoid fire, the ignition coil burned out and so on. Specifications: Length:115mm / 4.53in Diameter:22mm / 0.87in Cable Length:520mm / 20.47in Color: Black Weight: 96g / 3.39in Package Including: 1 x Adjustable Ignition Coil Tester
Divingout
2025-08-26 09:41:43
Easiest way to quickly and safely test for spark output. I absolutely hate the sensation of being shocked. Like most, I've used the old method of testing for spark by putting a screwdriver or other metal rod into a spark plug boot on the end of the coil wire and holding it close to ground while cranking. It's hard to hold the gap consistently, and I've ended up getting zapped more than once. This allows you to plug your coil wire on one end and ground the other. The gap is set by an adjustment knob. The body of it is insulated, so the spark stays confined to jumping the gap inside the tool. Handy, and easy to use. Built very well for the price. I have no complaints.
Scott
2025-05-29 14:24:06
Nice tool to have in the tool box. Worked as it should and was simple to adjust. Clearly showed I had strong spark
Gary Alford
2025-05-17 10:34:17
Seems to work fine, only wish to know how big of a gap for bad module !
samuel evans
2025-04-17 17:19:35
Did exactly what it's supposed to do. Wished I had one of these a long time ago.
MKlll
2025-03-25 13:16:44
Real time saver when diagnosing no start issues
DUDE
2025-03-19 10:11:39
trying to see if my truck was getting spark. so easy to use I didn't need a remote starter to ck spark was able to set in a location were I was able to see from drivers view handy when you are doing this and have no one to help you.
Matthew Alanis
2025-02-26 16:47:05
Nice product. Works! A++++
jane
2024-12-25 17:13:00
does its job
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