⚡ Diagnose Like a Pro, Drive with Confidence!
This 2-piece inline spark plug tester set offers fast, reliable ignition diagnostics for all spark plug engines. Featuring a rust-resistant plated probe and universal compatibility, it’s the essential tool for professionals and enthusiasts to quickly detect ignition issues across cars, motorcycles, lawn equipment, and more.
J**N
the only real safe way to test spark plugs
Every tool bgox should have one of these in it. Around 7 bucks and well worth it. Beats the hell out of getting shocked when testing the spark plugs the old way. Much safer and pretty awesome watching the spark light up in the chamber.
J**N
Does the job!
Needed to test spark on a few 2 cylinder jet skis without catching myself in fire. They worked. Worth every penny lol
M**D
Works as it should.
Easy to put in line and check spark. After quick install and starting the engine, easy to see ignition firing.
D**N
Works as described
Great product. Lit up very well in a lit garage. Great diagnostic tool
H**D
Would buy again!
Works greatWould buy again!
M**
They do the job just fine and hold up
Work great no issues
R**N
Worked well, but has issues.
The media could not be loaded. These worked well, as expected. One issue, which I believe is my fault. After my initial use, I quickly disconnected the testers from the spark plugs. One of the wires came loose from the crimped connector. I realized how hot the wires were. If I had let them cool before disconnecting, it might had stayed intact. Then again, if the wires were a thicker gauge, they may not have gotten extremely hot so quick.
L**.
Spark tester
Use all the on small engine repair. Then someone wants one. Then you give them the last one you got. They work well testing the coil spark.
Trustpilot
2 weeks ago
3 weeks ago
