---
product_id: 101150159
title: "Lisle 20610 Inline Spark Tester"
brand: "lisle"
price: "R$845"
currency: BRL
in_stock: true
reviews_count: 6
category: "Lisle"
url: https://www.desertcart.com.br/products/101150159-lisle-20610-inline-spark-tester
store_origin: BR
region: Brazil
---

# Instant spark diagnostics Compact 10.5-inch length Dual boot design for versatile use Lisle 20610 Inline Spark Tester

**Brand:** lisle
**Price:** R$845
**Availability:** ✅ In Stock

## Summary

> ⚡ Diagnose ignition faults like a pro—no spark left behind!

## Quick Answers

- **What is this?** Lisle 20610 Inline Spark Tester by lisle
- **How much does it cost?** R$845 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/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

- • **Dual-Ended Design:** Straight and 90° boots on one tool for maximum accessibility
- • **Durable Metal Build:** Rugged construction ensures long-lasting performance on the job
- • **Compact & Lightweight:** Easy to handle and store at just 141g and 10.5 inches long
- • **Universal Compatibility:** Works seamlessly with all ignition systems and spark plugs
- • **Instant Spark Verification:** Quickly identify ignition issues without guesswork

## Overview

The Lisle 20610 Inline Spark Tester is a compact, dual-ended tool designed for quick and reliable ignition system diagnostics. Compatible with all spark plugs and ignition systems, it features a durable metal build and offers both straight and 90-degree boot connections, making it an essential tool for automotive professionals and enthusiasts alike.

## Description

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

Review: Five Stars - This product is perfect for the job excellant buy
Review: Muy útil. Pará identificar fallos en cables y bujías. Y saber si hay chispa.

## 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 | 63,422 in Automotive ( See Top 100 in Automotive ) 29 in Ignition Testers 1,821 in Electrical Tools & Testers |
| Brand | Lisle |
| Color | Red |
| Compatible with | Air Cleaner |
| Customer Reviews | 4.7 4.7 out of 5 stars (5,903) |
| 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 | 2 |
| 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

### ⭐⭐⭐⭐⭐ 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.

### ⭐⭐⭐⭐⭐ Review
*by S***R on 5 October 2025*

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.

## 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.com.br/products/101150159-lisle-20610-inline-spark-tester](https://www.desertcart.com.br/products/101150159-lisle-20610-inline-spark-tester)

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*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-01-22*