



⚡ Diagnose ignition like a pro—spark your engine’s secrets instantly!
The Lisle InLine Spark Tester with Coil On Plug Wire is a hand-powered diagnostic tool designed to visualize ignition sparks in real-time. Featuring a dual-ended wire with both straight and 90-degree boots plus a 7-inch extension for hard-to-reach coil-on-plug systems, it enables quick and accurate ignition system troubleshooting. Made in the USA and highly rated by thousands of automotive professionals, it’s a must-have for efficient engine diagnostics.


| ASIN | B09NMHFGXD |
| Best Sellers Rank | #47,144 in Automotive ( See Top 100 in Automotive ) #57 in Automotive Spark Plug & Ignition Tools |
| Brand | Lisle |
| Brand Name | Lisle |
| Color | Factory |
| Colour | Factory |
| Country Of Origin | USA |
| Customer Reviews | 4.7 out of 5 stars 6,475 Reviews |
| Global Trade Identification Number | 00083045205807 |
| Included Components | tster and wires |
| Item Dimensions | 17.8 x 35.6 x 5.1 centimeters |
| Item Type Name | Tester |
| Item dimensions L x W x H | 17.8 x 35.6 x 5.1 centimeters |
| Manufacturer | Lisle |
| Model | 20580 |
| Power Source | Hand Powered |
| Power source | Hand Powered |
| Style | InLine Spark Tester w/ Coil On Plug Wire |
| Style Name | InLine Spark Tester w/ Coil On Plug Wire |
| UPC | 083045205807 |
| Unit Count | 1 Count |
R**N
Time Saver
R**B
GOOD PRODUCT
K**N
Excelente producto
Muy útil. Pará identificar fallos en cables y bujías. Y saber si hay chispa.
J**N
Goood Quailty
S**R
Why did I wait so long to buy one of these?