---
product_id: 414763486
title: "Oxygen Sensor Adapter, 2Pcs 35mm M18*1.5 Universal Check Engine Light Eliminator Adapter O2 Oxygen Sensor Spacer Extender Isolator for Exhaust Systems"
brand: "hsthe sea"
price: "€ 17.09"
currency: EUR
in_stock: true
reviews_count: 7
category: "Hsthe Sea"
url: https://www.desertcart.pt/products/414763486-oxygen-sensor-adapter-2pcs-35mm-m18-1-5-universal-check
store_origin: PT
region: Portugal
---

# 35mm sensor spacing M18*1.5 precision thread 304 stainless steel durability Oxygen Sensor Adapter, 2Pcs 35mm M18*1.5 Universal Check Engine Light Eliminator Adapter O2 Oxygen Sensor Spacer Extender Isolator for Exhaust Systems

**Brand:** hsthe sea
**Price:** € 17.09
**Availability:** ✅ In Stock

## Summary

> 🚗 Silence the warning, own the drive.

## Quick Answers

- **What is this?** Oxygen Sensor Adapter, 2Pcs 35mm M18*1.5 Universal Check Engine Light Eliminator Adapter O2 Oxygen Sensor Spacer Extender Isolator for Exhaust Systems by hsthe sea
- **How much does it cost?** € 17.09 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/414763486-oxygen-sensor-adapter-2pcs-35mm-m18-1-5-universal-check)

## Best For

- hsthe sea enthusiasts

## Why This Product

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

## Key Features

- • **Universal Compatibility:** Fits most vehicles with M18*1.5 O2 sensor ports—one adapter, endless possibilities
- • **Plug & Play Installation:** Bolt-on design means no modifications—get back on the road faster
- • **Precision Engineered Threads:** Flawless M18*1.5 threading for perfect sensor fit every time
- • **Check Engine Light Eliminator:** Effectively extends sensor distance to silence false engine warnings and keep emissions in check
- • **Durable Stainless Steel Build:** 304-grade corrosion and heat resistant iron for long-lasting performance

## Overview

The Oxygen Sensor Adapter is a high-quality 304 stainless steel spacer with M18*1.5 threading and 35mm length, designed to extend the O2 sensor from the exhaust system. It prevents false check engine lights by isolating the sensor, fits most vehicles universally, and installs easily without modifications. Built for durability and precision, it ensures reliable engine performance and emission compliance.

## Description

Mounting Boss Fitting Bung Accessories Straight Threaded Sensor Connector M18 x 1.5 35 mmProduct Description:304 stainless steel. Crack resistance, corrosion resistance and heat resistance.The installation is convenient and quick. The thread made with special tools is suitable for all M18 x 1.5 sensors and is suitable for most vehicles.Unique design: spiral tool accessories are more in line with public needs, with strong compatibility and reusability.High rust resistance in extreme environments, and will not deform over time.Usage: find the place to be butted, screw on the screw seat plug and install it. Easy to use.Specification:Color: As Pic ShownSize: M18*1.5Length: 35mmPackaging includes:1 x Straight Threaded Sensor Connector

Review: Cured my issue with engine management light - Cured my issue with engine warning light and Emissions still within tolerance
Review: Very pleased - Quality product very satisfied

## Features

- This oxygen sensor adapter is made of high quality iron material, which is sturdy and durable. It is not easily damaged and corroded, has reliable quality and high strength.
- This oxygen sensor adapter adopts excellent manufacturing process, and its threads are made with dedicated tool, which has perfect accuracy and repeatability and can provide you with a superior using effect.
- M18*1.5 thread pitch, 35mm length check engine light eliminator adapter. This oxygen sensor adapter can increase the distance between the O2 sensor and exhaust system, which is an ideal accessory for your car.
- This oxygen sensor adapter has high practicality, which is a universal accessory for most vehicles with the M18*1.5 O2 sensor hole.
- This oxygen sensor adapter is easy to install, directly bolt-on and no modification needed, which can provide you with a convenient and practical using effect.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09PR7KTV7 |
| Best Sellers Rank | 46,373 in Automotive ( See Top 100 in Automotive ) 58 in Car Oxygen Sensors |
| Brand | Hsthe Sea |
| Country Of Origin | China |
| Customer Reviews | 4.2 4.2 out of 5 stars (35) |
| Item Dimensions | 10 x 5 x 5 centimetres |
| Item Weight | 0.05 Kilograms |
| Manufacturer | Hsthe Sea |
| Manufacturer Part Number | 1115 |
| Material | Stainless Steel |
| Model Number | 1125 |
| Mounting Type | Plug Mount |
| Output Type | electrical signal |
| Sensing Distance | 35 Millimetres |
| Specific Uses For Product | vehicle, car |
| Style Name | comtemporary |
| Upper Temperature Rating | 120 Degrees Celsius |

## Product Details

- **Brand:** Hsthe Sea
- **Item dimensions L x W x H:** 10 x 5 x 5 centimetres
- **Item weight:** 0.05 Kilograms
- **Material:** Stainless Steel
- **Style:** comtemporary

## Images

![Oxygen Sensor Adapter, 2Pcs 35mm M18*1.5 Universal Check Engine Light Eliminator Adapter O2 Oxygen Sensor Spacer Extender Isolator for Exhaust Systems - Image 1](https://m.media-amazon.com/images/I/51-4TDTQ5dL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Cured my issue with engine management light
*by D***Y on 25 June 2025*

Cured my issue with engine warning light and Emissions still within tolerance

### ⭐⭐⭐⭐⭐ Very pleased
*by R***Y on 3 March 2025*

Quality product very satisfied

### ⭐⭐⭐⭐⭐ great
*by T***. on 16 July 2023*

very happy

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.pt/products/414763486-oxygen-sensor-adapter-2pcs-35mm-m18-1-5-universal-check](https://www.desertcart.pt/products/414763486-oxygen-sensor-adapter-2pcs-35mm-m18-1-5-universal-check)

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-06-23*