---
product_id: 254188515
title: "Catalytic Converter & Oxygen Sensor Cleaner 500ml"
brand: "wynn's"
price: "€ 41.12"
currency: EUR
in_stock: true
reviews_count: 13
category: "Wynn's"
url: https://www.desertcart.hr/products/254188515-catalytic-converter-and-oxygen-sensor-cleaner-500ml
store_origin: HR
region: Croatia
---

# Extends catalytic converter life Removes stubborn deposits Reduces harmful emissions Catalytic Converter & Oxygen Sensor Cleaner 500ml

**Brand:** wynn's
**Price:** € 41.12
**Availability:** ✅ In Stock

## Summary

> ♻️ Drive cleaner, drive smarter — don’t get left behind!

## Quick Answers

- **What is this?** Catalytic Converter & Oxygen Sensor Cleaner 500ml by wynn's
- **How much does it cost?** € 41.12 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/254188515-catalytic-converter-and-oxygen-sensor-cleaner-500ml)

## Best For

- wynn's enthusiasts

## Why This Product

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

## Key Features

- • **Sensor Savior:** Optimizes oxygen sensor function to maintain accurate fuel-air mix and efficiency.
- • **Clean Like a Pro:** Effortlessly dissolves oil and unburned fuel buildup for peak engine performance.
- • **Eco-Friendly Drive:** Significantly cuts down emissions to keep your ride green and compliant.
- • **Trusted Performance:** Backed by a top 30 rank in fuel system cleaners and a solid 4.2-star rating.
- • **Long-Lasting Protection:** Prolongs the lifespan of your catalytic converter and sensors, saving costly repairs.

## Overview

Wynn's Catalytic Converter & Oxygen Sensor Cleaner (500ml) is a premium automotive additive designed to remove oil and fuel deposits, reduce emissions, and optimize the function and longevity of catalytic converters and oxygen sensors. Highly rated and trusted, it supports eco-conscious drivers aiming for peak engine efficiency and lower environmental impact.

## Description

Buy Wynn's Catalytic Converter & Oxygen Sensor Cleaner 500ml online on desertcart.ae at best prices. ✓ Fast and free shipping ✓ free returns ✓ cash on delivery available on eligible purchase.

Review: Amazing - Amazing
Review: Bad product - I add to improve my car petrol efficiency, but it damaged the Oxygen sensor, and now I have to replace it, usually I use another brand, I changed to Wynn, maybe it can improve more as it is more expensive, but the result was very bad

## Features

- Removes deposits (oil and unburned fuel particles) and reduces emissions.
- Ensures optimal working of the Cat and the O2 sensors.
- Prolongs the lifetime of the catalytic converter and oxygen sensors.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B018E214KA |
| Best Sellers Rank | #10,274 in Automotive ( See Top 100 in Automotive ) #30 in Automotive Fuel System Cleaners |
| Brand | Wynn's |
| Customer Reviews | 4.2 4.2 out of 5 stars (289) |
| Date First Available | 13 March 2016 |
| Item Weight | 431 g |
| Item model number | W25692 |
| Manufacturer | Wynn's |
| Manufacturer Part Number | W25692 |
| Model | W25692 |
| Product Dimensions | 8.5 x 4.7 x 25.5 cm; 431 g |
| Safety Rating | Não Aplicável |

## Images

![Catalytic Converter & Oxygen Sensor Cleaner 500ml - Image 1](https://m.media-amazon.com/images/I/51ZdE77Oo-L.jpg)

## Questions & Answers

**Q: Rules for using Catalyst**
A: 1. Add to the fuel tank
2. One bottle treats up to 60 liters of petrol (Regular or premium (E-plus/Super)
3. For best results, use every 3rd tank

## Customer Reviews

### ⭐⭐⭐⭐⭐ Amazing
*by H***L on 29 March 2022*

Amazing

### ⭐ Bad product
*by A***. on 4 February 2025*

I add to improve my car petrol efficiency, but it damaged the Oxygen sensor, and now I have to replace it, usually I use another brand, I changed to Wynn, maybe it can improve more as it is more expensive, but the result was very bad

### ⭐⭐⭐ Not satisfied
*by C***I on 26 May 2021*

I couldn’t see much difference after applying this product to my car.

## Frequently Bought Together

- Wynn's 25692 Catalytic Converter & Oxygen Sensor Cleaner 500ml
- Wynn's Catalytic Converter & Lambda Sensor Cleaner - Optimises Efficiency, Reduces Emissions & Restores Engine Performance - Ideal for Petrol & Hybrid Engines - 325ml
- Nitrox Catalytic Converter Petrol Cleaner, 500 ml

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**Shop now:** [https://www.desertcart.hr/products/254188515-catalytic-converter-and-oxygen-sensor-cleaner-500ml](https://www.desertcart.hr/products/254188515-catalytic-converter-and-oxygen-sensor-cleaner-500ml)

---

*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-04-24*