---
product_id: 254740982
title: "Lisle 20610 Inline Spark Tester, One Size, Factory"
brand: "lisle"
price: "AED 88"
currency: AED
in_stock: true
reviews_count: 5
category: "Lisle"
url: https://www.desertcart.ae/products/254740982-lisle-20610-inline-spark-tester-one-size-factory
store_origin: AE
region: United Arab Emirates
---

# Visual spark check Dual-ended design Instant ignition diagnosis Lisle 20610 Inline Spark Tester, One Size, Factory

**Brand:** lisle
**Price:** AED 88
**Availability:** ✅ In Stock

## Summary

> ⚡ Diagnose your spark, own the start!

## Quick Answers

- **What is this?** Lisle 20610 Inline Spark Tester, One Size, Factory by lisle
- **How much does it cost?** AED 88 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ae](https://www.desertcart.ae/products/254740982-lisle-20610-inline-spark-tester-one-size-factory)

## Best For

- lisle enthusiasts

## Why This Product

- Trusted lisle brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Dual-Ended Versatility:** Straight and 90° boots in one compact tool for all spark plug setups.
- • **Lightweight & Portable:** Compact 122g design fits easily in any mechanic’s toolkit.
- • **Universal Compatibility:** Works seamlessly with all ignition systems for professional-grade testing.
- • **Instant Ignition Insight:** Quickly diagnose ignition issues without guesswork.
- • **Real-Time Spark Visualization:** See a mirror image of the ignition spark while the engine runs.

## Overview

The Lisle 20610 Inline Spark Tester is a patented, dual-ended diagnostic tool that provides a real-time visual check of ignition systems by flashing a mirror image of the spark while the engine runs. Lightweight and compatible with all ignition systems, it enables fast, accurate troubleshooting for automotive professionals and enthusiasts alike.

## Description

Gives a Visual Check of the Ignition System.Quickly diagnose problems with all ignition systems. Connect the tool between the spark plug and the plug wire. The tool is double-ended to offer a straight boot and a 90boot on one tool. With the engine running, the tool flashes a mirror image of ignition spark.Patent: 6,714,015

Review: Time Saver - Perfect for the job saves time
Review: Works well - Much better than the 1 peice tester the light bulb sits straight and easy to see

## Features

- Gives a Visual Check of the Ignition System.
- Quickly diagnose problems with all ignition systems. Connect the tool between the spark plug and the plug wire.
- The tool is double-ended to offer a straight boot and a 90boot on one tool. With the engine running, the tool flashes a mirror image of ignition spark.
- Patent: 6,714,015

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0002STSC6 |
| Best Sellers Rank | #55,069 in Automotive ( See Top 100 in Automotive ) #50 in Automotive Spark Plug & Ignition Tools |
| Brand | Lisle |
| Brand Name | Lisle |
| Color | Red |
| Colour | Red |
| Compatible Devices | Vehicles with standard spark plug and spark plug wire connections |
| Customer Reviews | 4.7 out of 5 stars 6,039 Reviews |
| Global Trade Identification Number | 00083045206101 |
| Included Components | Spark Tester |
| Item Dimensions | 26.7 x 14.6 x 2.5 centimeters |
| Item Type Name | Spark Tester |
| Item Weight | 0.27 Pounds |
| Item dimensions L x W x H | 26.7 x 14.6 x 2.5 centimeters |
| Item weight | 0.27 Pounds |
| Manufacturer | Lisle |
| Measurement Type | Ohmmeter |
| Model | 20610 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Part Interchange Info | 20610 |
| Part Number | 20610 |
| Power Source | Hand Powered |
| Power source | Hand Powered |
| Specification Met | CE, EN 61010-1, RoHS, UL |
| Style | Inline Spark Tester |
| Style Name | Inline Spark Tester |
| UPC | 083045206101 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** Lisle
- **Colour:** Red
- **Item weight:** 122 g
- **Power source:** Hand Powered
- **Style:** Inline Spark Tester

## Images

![Lisle 20610 Inline Spark Tester, One Size, Factory - Image 1](https://m.media-amazon.com/images/I/6146pi8z2WL.jpg)
![Lisle 20610 Inline Spark Tester, One Size, Factory - Image 2](https://m.media-amazon.com/images/I/819JyK96APL.jpg)
![Lisle 20610 Inline Spark Tester, One Size, Factory - Image 3](https://m.media-amazon.com/images/I/71Xk1M2Dt-L.jpg)

## Questions & Answers

**Q: Using this to test the coil on my vehicle. I get intermittent small reddish flash. Not sure how to interpret this? Is any light a positive sign?**
A: Use the tester in a dim lighting area and when you see the reddish-orange flash, that shows a bad spark. A healthy spark will be more intense with a blueish-white spark. I used this tester on my riding mower on June 1, 2015 and replaced the ignition module (same as a vehicle coil). The tester showed the difference before and after!

**Q: Can this be used for my 115 outboard motor?**
A: Yes Ihave used it Mine and Ihave Used it on Lawnmovers

**Q: How many items (testers are in one pack)? The price per packs is confusing.

Kind Regards**
A: One tester. Two adapters.

**Q: How do you use this with a lawnmower that doesn't start? Hooking it up is simple, but then what? Pull the recoil starter rope & look at the light?**
A: Yes, if it starts the light will flash everytime the sparkplug sparks. If it does not start the light will flash everytime the sparkplug gets power and then you know it is not an electrical problem. It can then be either a bad sparkplug or a fuel problem. If it does not flash when you pull the rope then it is an electrical malfunction (ie. magneto, points, or electronic ignition problem). Always test your light to make sure it works on something else that runs.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Time Saver
*by R***N on 19 January 2026*

Perfect for the job saves time

### ⭐⭐⭐⭐⭐ Works well
*by N***K on 16 July 2026*

Much better than the 1 peice tester the light bulb sits straight and easy to see

### ⭐⭐⭐⭐⭐ Funkt
*by T***T on 8 May 2026*

Funktioniert wie erwartet, Funke gut sichtbar!

## Frequently Bought Together

- Lisle 20610 Inline Spark Tester, One Size, Factory
- Innova 3630 Remote Starter Switch
- Ram-Pro Inline Spark Tester, Plug Engine Ignition 6-12 Volt Fool-Proof – Pick Up Coil/Armature Diagnostic Detector Tool for Automotive, Car, Lawnmower, Small & Big Internal/External Engines

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.ae/products/254740982-lisle-20610-inline-spark-tester-one-size-factory](https://www.desertcart.ae/products/254740982-lisle-20610-inline-spark-tester-one-size-factory)

---

*Product available on Desertcart United Arab Emirates*
*Store origin: AE*
*Last updated: 2026-10-11*