---
product_id: 101150159
title: "Lisle 20610 Inline Spark Tester"
brand: "lisle"
price: "₨1385"
currency: SCR
in_stock: true
reviews_count: 7
category: "Lisle"
url: https://www.desertcart.sc/products/101150159-lisle-20610-inline-spark-tester
store_origin: SC
region: Seychelles
---

# Instant spark diagnosis Dual-ended design Time-saving tool Lisle 20610 Inline Spark Tester

**Brand:** lisle
**Price:** ₨1385
**Availability:** ✅ In Stock

## Summary

> ⚡ Spark your engine diagnostics into the fast lane!

## Quick Answers

- **What is this?** Lisle 20610 Inline Spark Tester by lisle
- **How much does it cost?** ₨1385 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/101150159-lisle-20610-inline-spark-tester)

## 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

- • **Trusted by Pros:** Highly rated with 4.7 stars from over 5,900 users—join the savvy crowd.
- • **No Batteries Needed:** Corded electric power means zero downtime and no extra costs.
- • **Compact & Lightweight:** Only 141g and 10.5 inches long for easy handling and storage.
- • **Dual-Ended Versatility:** Straight boot and 90° boot on one tool for all spark plug types.
- • **Instant Ignition Insight:** Quickly diagnose ignition system issues without guesswork.

## Overview

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.

## Description

Buy Lisle 20610 Inline Spark Tester at desertcart UK. Free delivery on eligible orders.

Review: Time Saver - Perfect for the job saves time
Review: Five Stars - This product is perfect for the job excellant buy

## Features

- 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 90 boot on one tool

## Technical Specifications

| Specification | Value |
|---------------|-------|
| 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 |

## Product Details

- **Brand:** Lisle
- **Colour:** Red
- **Item weight:** 122 g
- **Power source:** Corded Electric
- **Style:** Tool

## Images

![Lisle 20610 Inline Spark Tester - Image 1](https://m.media-amazon.com/images/I/6146pi8z2WL.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

### ⭐⭐⭐⭐⭐ Five Stars
*by B***Y on 2 June 2016*

This product is perfect for the job excellant buy

### ⭐⭐⭐⭐⭐ Review
*by K***N on 13 March 2023*

Muy útil. Pará identificar fallos en cables y bujías. Y saber si hay chispa.

## 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

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**Shop now:** [https://www.desertcart.sc/products/101150159-lisle-20610-inline-spark-tester](https://www.desertcart.sc/products/101150159-lisle-20610-inline-spark-tester)

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*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-02-26*