---
product_id: 45401735
title: "O2 Oxygen Sensor Plug Standard with Copper Washer M18 x 1.5 - Universal Fit with Inner Hex Head"
brand: "amaam"
price: "$422"
currency: MXN
in_stock: true
reviews_count: 11
category: "Amaam"
url: https://www.desertcart.mx/products/45401735-o2-oxygen-sensor-plug-standard-with-copper-washer-m18-x
store_origin: MX
region: Mexico
---

# Heat & Corrosion Resistant Alloy Steel M18 x 1.5 Threaded Precision Fit Universal Compatibility Across Vehicles O2 Oxygen Sensor Plug Standard with Copper Washer M18 x 1.5 - Universal Fit with Inner Hex Head

**Brand:** amaam
**Price:** $422
**Availability:** ✅ In Stock

## Summary

> 🔧 Seal the deal with precision and power — never compromise on your engine’s breath!

## Quick Answers

- **What is this?** O2 Oxygen Sensor Plug Standard with Copper Washer M18 x 1.5 - Universal Fit with Inner Hex Head by amaam
- **How much does it cost?** $422 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.mx](https://www.desertcart.mx/products/45401735-o2-oxygen-sensor-plug-standard-with-copper-washer-m18-x)

## Best For

- amaam enthusiasts

## Why This Product

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

## Key Features

- • **Universal Versatility:** Fits automotive, motorcycle, and marine oxygen sensor ports seamlessly.
- • **Precision Threaded Fit:** M18 x 1.5 threading ensures a secure, leak-proof seal every time.
- • **Effortless Installation:** Inner hex head design allows quick, tool-friendly installation—no specialized gear needed.
- • **Durable Alloy Construction:** Crafted from heat-resistant alloy steel with a premium copper washer for lasting performance.
- • **Trusted by Pros & Enthusiasts:** Highly rated with 4.7 stars from nearly 1,000 users who demand reliability.

## Overview

The AMAAM O2 Oxygen Sensor Plug Standard with Copper Washer (M18 x 1.5) is a universal, high-quality threaded plug designed to seal oxygen sensor ports across automotive, motorcycle, and marine applications. Made from durable alloy steel and equipped with a copper washer, it offers superior heat and corrosion resistance. Its inner hex head enables easy installation without specialized tools, ensuring a secure, airtight fit that maintains optimal engine performance. Trusted by professionals and DIYers alike, this plug delivers reliable sealing and long-lasting durability.

## Description

Introducing our top-of-the-line Oxygen Sensor Plugs, meticulously designed to provide a reliable and efficient solution for sealing oxygen sensor ports in various automotive and industrial applications. Crafted with exceptional precision and durability, these plugs are the go-to choice for professionals and enthusiasts seeking optimum performance and protection for their oxygen sensors. Superior Seal: Our Oxygen Sensor Plugs are engineered to deliver a secure and airtight seal, effectively preventing any air or exhaust leaks from the oxygen sensor port. This ensures accurate readings and optimal engine performance, minimizing the risk of potential issues caused by leaks. Versatile Compatibility: With a universal design, our plugs are compatible with a wide range of oxygen sensor ports. Whether you're working on cars, trucks, motorcycles, or industrial machinery, our plugs offer exceptional compatibility and versatility, making them a valuable addition to any toolbox. Premium Materials: We understand the importance of durability and longevity. That's why our Oxygen Sensor Plugs are constructed from high-quality materials, ensuring resistance to heat, corrosion, and other potential sources of damage. Rest assured, our plugs are built to withstand the demanding conditions of automotive and industrial environments. Easy Installation: We've made installation a breeze. Simply insert the plug into the oxygen sensor port and tighten securely. The user-friendly design eliminates the need for specialized tools, saving you time and effort. Whether you're a seasoned professional or a DIY enthusiast, our plugs ensure hassle-free installation every time. Includes: M18x1.5 oxygen sensor plug and copper washer

Review: Perfect fit on a Husqvarna 250 - Perfect fit on a Husqvarna 250 dirtbike! Converting from fuel injection to carb and needed a O2 plug for the mid pipe. Perfect fit, and the both the plug and the copper gasket are excellent quality!
Review: Works - It's a plug. What's there to say. Worked as it should.

## Features

- Use for automotive, motorcycle, and marine replacement sensors and drains
- Mild Steel
- Interested in large quantities? Send a message for a quote

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01LDS0YRQ |
| Brand | AMAAM |
| Customer Reviews | 4.7 4.7 out of 5 stars (983) |
| Date First Available | August 26, 2019 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 0.95 ounces |
| Item model number | O2 Oxygen Sensor Plug Standard |
| Manufacturer | AMAAM |
| Manufacturer Part Number | 107 |
| Material | Alloy Steel, Copper |
| Mounting Type | Threaded |
| Package Dimensions | 4.2 x 2.2 x 0.95 inches |
| Specific Uses For Product | automotive, engine |
| Style | Modern |

## Product Details

- **Brand:** AMAAM
- **Item Weight:** 0.03 Kilograms
- **Material:** Alloy Steel, Copper
- **Mounting Type:** Threaded
- **Style:** Modern

## Images

![O2 Oxygen Sensor Plug Standard with Copper Washer M18 x 1.5 - Universal Fit with Inner Hex Head - Image 1](https://m.media-amazon.com/images/I/61ApBJWH35L.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Perfect fit on a Husqvarna 250
*by T***N on November 12, 2025*

Perfect fit on a Husqvarna 250 dirtbike! Converting from fuel injection to carb and needed a O2 plug for the mid pipe. Perfect fit, and the both the plug and the copper gasket are excellent quality!

### ⭐⭐⭐⭐⭐ Works
*by S***4 on October 23, 2024*

It's a plug. What's there to say. Worked as it should.

### ⭐⭐⭐⭐⭐ G
*by H***Y on October 23, 2025*

Perfect Fit for a great price!

## Frequently Bought Together

- O2 Oxygen Sensor Plug Standard with Copper Washer M18 x 1.5 - Universal Fit with Inner Hex Head
- Hedman Hedders 21134 Oxygen Sensor Header Reducer 3 in. Collector To 3 in. Exhaust Tube Size Ball And Socket Sold Individually Oxygen Sensor Header Reducer

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**Shop now:** [https://www.desertcart.mx/products/45401735-o2-oxygen-sensor-plug-standard-with-copper-washer-m18-x](https://www.desertcart.mx/products/45401735-o2-oxygen-sensor-plug-standard-with-copper-washer-m18-x)

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*Product available on Desertcart Mexico*
*Store origin: MX*
*Last updated: 2026-02-28*