---
product_id: 609386690
title: "Dorman 42109 Extended Spark Plug Non-Fouler - Universal Fit, 2 Pack"
brand: "dorman"
price: "23266CFA"
currency: XOF
in_stock: true
reviews_count: 5
category: "Dorman"
url: https://www.desertcart.sn/products/609386690-dorman-42109-extended-spark-plug-non-fouler-universal-fit-2
store_origin: SN
region: Senegal
---

# Easy installation Durable construction Universal fit Dorman 42109 Extended Spark Plug Non-Fouler - Universal Fit, 2 Pack

**Brand:** dorman
**Price:** 23266CFA
**Availability:** ✅ In Stock

## Summary

> 🚗 Keep Your Engine Running Smoothly!

## Quick Answers

- **What is this?** Dorman 42109 Extended Spark Plug Non-Fouler - Universal Fit, 2 Pack by dorman
- **How much does it cost?** 23266CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/609386690-dorman-42109-extended-spark-plug-non-fouler-universal-fit-2)

## Best For

- dorman enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Constructed from high-quality materials for long-lasting performance.
- • **Hassle-Free Support:** Enjoy peace of mind with Dorman's ASE certified support.
- • **Expert-Backed Assurance:** Supported by a century of automotive expertise and a dedicated technical team.
- • **Protect Your Investment:** Designed to prevent spark plug fouling and damage.
- • **Universal Compatibility:** Fits a wide range of vehicles for versatile use.

## Overview

The Dorman 42109 Extended Spark Plug Non-Fouler is a universal fit solution designed to protect spark plugs from fouling and damage. With durable construction and expert backing, this product ensures reliable performance and longevity, making it an ideal replacement for corroded non-foulers. Enjoy hassle-free installation and support from a trusted automotive brand.

## Description

This spark plug non fouler is designed for easy installation on specified vehicles to protect spark plugs from fouling and damage. It is engineered for durability and reliable performance.

Review: Excellent fitment and finish - Great quality and value, worked perfect for my needs
Review: Dorman anti foul spark plug extensiond - To be honest, I discovered it is illegal to use these devices, as I intended. Parts are excellent

## Features

- Direct replacement - this spark plug non fouler is designed for easy installation to protect spark plugs from fouling and damage on specified vehicles
- Ideal solution - this non-fouler preserves spark plug life and is a reliable replacement for an original non-fouler that has failed due to corrosion
- Durable construction - made from quality components to ensure reliable performance and a long service life
- Trustworthy quality - backed by team of product experts in the United States and more than a century of automotive experience
- Support available - every Dorman part is backed by Dorman's ASE Blue Seal Certified technical support team

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Dorman Products |
| Brand | Dorman |
| Product Dimensions | 17.15 x 4.5 x 2.39 cm; 109 g |
| Item model number | 42109 |
| Exterior | Ready To Paint If Needed |
| Manufacturer Part Number | 42109 |
| Item Weight | 109 g |

## Images

![Dorman 42109 Extended Spark Plug Non-Fouler - Universal Fit, 2 Pack - Image 1](https://m.media-amazon.com/images/I/71tafZcFSZL.jpg)
![Dorman 42109 Extended Spark Plug Non-Fouler - Universal Fit, 2 Pack - Image 2](https://m.media-amazon.com/images/I/71g2P1-IhvL.jpg)
![Dorman 42109 Extended Spark Plug Non-Fouler - Universal Fit, 2 Pack - Image 3](https://m.media-amazon.com/images/I/71E79t77xdL.jpg)
![Dorman 42109 Extended Spark Plug Non-Fouler - Universal Fit, 2 Pack - Image 4](https://m.media-amazon.com/images/I/81NAnvWbDSL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent fitment and finish
*by K***R on 30 March 2026*

Great quality and value, worked perfect for my needs

### ⭐⭐⭐⭐ Dorman anti foul spark plug extensiond
*by R***N on 20 November 2024*

To be honest, I discovered it is illegal to use these devices, as I intended. Parts are excellent

### ⭐⭐⭐⭐⭐ Saved my life had to get back to work.
*by L***M on 20 May 2026*

Fixed my catalytic converter code make sure you put it on the one towards the rear of your car not the one before the cat or on the cat the one after the cat is the one you want. You only need one so you can save the other for your other car in the future. Passed my inspection great value for the money.🙏 take off 02 sensor install this and then the 02 or both together. Then replug in 02 sensor connector.

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.sn/products/609386690-dorman-42109-extended-spark-plug-non-fouler-universal-fit-2](https://www.desertcart.sn/products/609386690-dorman-42109-extended-spark-plug-non-fouler-universal-fit-2)

---

*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-08-02*