



⚡ Spark your engine diagnostics into the fast lane!
The Lisle 20610 Inline Spark Tester is a compact, dual-ended ignition tester designed for quick and reliable spark plug diagnostics. Compatible with all ignition systems, it features a straight and 90° boot for versatile use, weighs just 141g, and operates without batteries. Trusted by thousands of professionals, it’s a must-have tool for efficient automotive troubleshooting.




| ASIN | B0002STSC6 |
| Batteries included? | No |
| Best Sellers Rank | 131,522 in Automotive ( See Top 100 in Automotive ) 45 in Ignition Testers 3,232 in Electrical Tools & Testers |
| Brand | Lisle |
| Color | Red |
| Compatible with | Air Cleaner |
| Customer Reviews | 4.7 4.7 out of 5 stars (5,908) |
| Date First Available | 7 Feb. 2012 |
| Department | unisex-adult |
| Height | 1.4 inches |
| Included components | Spark Tester |
| Is discontinued by manufacturer | No |
| Item display length | 10.5 inches |
| Item display width | 5.7 inches |
| Item model number | 20610 |
| Manufacturer | Lisle |
| Material type | Metal |
| Number of items | 1 |
| Power source | Corded Electric |
| Product Dimensions | 26.67 x 14.61 x 2.54 cm; 122.47 g |
| Size | 1 Pack |
| Style | Tool |
| Usage | personal |
| Weight | 141 g |
R**N
Time Saver
Perfect for the job saves time
B**Y
Five Stars
This product is perfect for the job excellant buy
K**N
Muy útil. Pará identificar fallos en cables y bujías. Y saber si hay chispa.
S**R
This device saves so much time trying to determine if a small engine has spark. It is so much easier than pulling the spark plug and trying to prop it up against the case of the engine to see if it has spark. Just hook this up inline to the spark plug, crank the engine, and get immediate feedback that spark is present. This is great.
D**S
Great for small or big engines and works great in the sunlight. Nice and bright bulb
P**X
Excellent. Works well. Great for testing coil packs.
ا**ل
جيد
Trustpilot
1 month ago
1 day ago