---
product_id: 287440216
title: "(25198) Oxygen Sensor"
brand: "ntk"
price: "€ 266.73"
currency: EUR
in_stock: true
reviews_count: 5
category: "Ntk"
url: https://www.desertcart.fi/products/287440216-25198-oxygen-sensor
store_origin: FI
region: Finland
---

# Engine longevity boost Precision oxygen sensing Corrosion & abrasion resistant (25198) Oxygen Sensor

**Brand:** ntk
**Price:** € 266.73
**Availability:** ✅ In Stock

## Summary

> 🛠️ Elevate your engine’s IQ with NTK Oxygen Sensor – because precision never goes out of style.

## Quick Answers

- **What is this?** (25198) Oxygen Sensor by ntk
- **How much does it cost?** € 266.73 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/287440216-25198-oxygen-sensor)

## Best For

- ntk enthusiasts

## Why This Product

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

## Key Features

- • **Plug-and-Play Fit:** Exact OEM replacement ensures hassle-free installation and compatibility.
- • **Unmatched Durability:** Crafted from premium corrosion-resistant materials for lasting performance.
- • **Drive with Confidence:** Reduces check engine light triggers, keeping your ride smooth and worry-free.
- • **Precision Air-Fuel Balance:** Accurately monitors oxygen levels before and after the catalytic converter to optimize engine efficiency.
- • **Seamless Engine Integration:** Sends real-time signals to your vehicle’s computer for perfect fuel and ignition timing.

## Overview

The NTK (25198) Oxygen Sensor is a high-quality, corrosion-resistant sensor designed to monitor oxygen levels in your vehicle’s exhaust system. Positioned before and after the catalytic converter, it delivers precise data to optimize fuel and ignition timing, enhancing engine performance and longevity. With an exact OEM fit and durable construction, it’s the trusted choice for maintaining a smooth, efficient ride.

## Description

NTK Oxygen Sensor is manufactured to control fuel and ignition system. It is constructed from durable material that is corrosion and abrasion resistant. This oxygen sensor features a sensor which is located before and after catalytic converter to check the amount of oxygen in the exhaust. It sends signal to the computer including air and fuel ratio timing in order to bring the engine into the optimum operating range.

Review: Perfect fit on my 2009 R56 base Cooper. No more pesky check engine light for rear o2 sensor!
Review: Longest my check engine light has been out in the 3 years I’ve owned the mini. Exact fit, works great

## Features

- Constructed from durable material
- Corrosion and abrasion resistant
- Sensor checks for the amount of oxygen in the exhaust
- Ensures longevity

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00F0VMLBK |
| Brand | NTK |
| Customer Reviews | 4.6 4.6 out of 5 stars (136) |
| Date First Available | 25 September 2013 |
| Exterior | Brushed |
| Item Weight | 59 g |
| Item model number | 25198 |
| Manufacturer | NTK |
| Manufacturer Part Number | 25198 |
| Model | 25198 |
| OEM Part Number | 11787548961 |
| Product Dimensions | 46.99 x 2.54 x 2.54 cm; 58.97 g |

## Product Details

- **Brand:** NTK
- **Item dimensions L x W x H:** 47 x 2.5 x 2.5 centimeters
- **Item weight:** 59 g
- **Material:** Stainless Steel
- **Style:** Modern

## Images

![(25198) Oxygen Sensor - Image 1](https://m.media-amazon.com/images/I/61PBFQfmAAL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by M***R on 6 April 2025*

Perfect fit on my 2009 R56 base Cooper. No more pesky check engine light for rear o2 sensor!

### ⭐⭐⭐⭐⭐ Review
*by M***T on 17 July 2021*

Longest my check engine light has been out in the 3 years I’ve owned the mini. Exact fit, works great

### ⭐⭐⭐⭐⭐ Review
*by A***R on 4 August 2020*

Cleared my emissions codes after replacement, everything seems good so far.

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.fi/products/287440216-25198-oxygen-sensor](https://www.desertcart.fi/products/287440216-25198-oxygen-sensor)

---

*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-03-12*