---
product_id: 48352945
title: "Wynn's Petrol & Hybrid Catalytic Converter & Lambda Sensor Cleaner - 325ml"
brand: "wynn's"
price: "$57.16"
currency: USD
in_stock: true
reviews_count: 13
category: "Wynn's"
url: https://www.desertcart.ec/products/48352945-wynns-petrol-and-hybrid-catalytic-converter-and-lambda-sensor-cleaner
store_origin: EC
region: Ecuador
---

# Cuts emissions & carbon buildup Optimizes combustion & fuel economy 325ml precision formula Wynn's Petrol & Hybrid Catalytic Converter & Lambda Sensor Cleaner - 325ml

**Brand:** wynn's
**Price:** $57.16
**Availability:** ✅ In Stock

## Summary

> ⚡ Clean, Green & Mean: Power Up Your Drive with Wynn’s!

## Quick Answers

- **What is this?** Wynn's Petrol & Hybrid Catalytic Converter & Lambda Sensor Cleaner - 325ml by wynn's
- **How much does it cost?** $57.16 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/48352945-wynns-petrol-and-hybrid-catalytic-converter-and-lambda-sensor-cleaner)

## 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 Savvy:** Keeps lambda sensors razor-sharp for flawless air-fuel balance and fuel savings.
- • **Eco-Drive Essential:** Slashes harmful emissions, helping you stay green and MOT-ready with ease.
- • **Fuel Economy Booster:** Restores sluggish acceleration and trims fuel costs for a smarter, smoother ride.
- • **Urban Warrior’s Ally:** Designed for stop-start city driving—maintain your engine’s edge in traffic chaos.
- • **Peak Performance Catalyst:** Clears carbon deposits to unlock your engine’s true power and extend exhaust life.

## Overview

Wynn's 325ml Petrol & Hybrid Catalytic Converter & Lambda Sensor Cleaner is a specialized treatment that removes carbon deposits and contaminants from catalytic converters and oxygen sensors. It enhances engine efficiency, reduces emissions, improves fuel economy, and supports compliance with emission standards—ideal for petrol and hybrid engines, especially in urban stop-and-go conditions.

## Description

Buy Wynn's Petrol & Hybrid Catalytic Converter & Lambda Sensor Cleaner - 325ml | Optimises Efficiency, Reduces Emissions & Restores Engine Performance at desertcart UK. Free delivery on eligible orders.

Review: Value for money - Really did help improve the performance of my car. The exhaust is a lot quieter
Review: Great product! Worked like a charm on my 2008 Mazda2 - Great product! Worked like a charm on my 2008 Mazda2. Fuel effeciency as well as overall response have improved. A bit better throttle response if you will. Car fell alive again. These are the first impressions and results after the first use. Three full tanks of petrol later I added a bottle of Wynn's again. However, this time there was no such dramatic improvement though. Experimented on on my slightly newer Mazda 2014 and the results were not as the first case. Pretty much no difference. Overall, great product. Will use it again and will continue to monitor performance. Usage wise you just add the entire bottle into your petrol tank. Super easy.

## Features

- Causes serious eye irritation.
- Causes skin irritation.
- Flammable liquid and vapour.
- Harmful if inhaled.
- May be fatal if swallowed and enters airways.
- May cause damage to organs through prolonged or repeated exposure.
- May cause respiratory irritation.
- Suspected of causing genetic defects.
- ✅ OPTIMISES THE EFFICIENCY OF THE CATALYTIC CONVERTER: Ensures the catalytic converter operates at peak performance by effectively removing carbon deposits and other contaminants that can accumulate over time. A clean catalytic converter improves overall engine efficiency, reducing harmful emissions and extending the lifespan of the vehicle’s exhaust system. Regular use helps maintain optimal exhaust flow, preventing blockages that could lead to costly repairs. Designed to restore lost performance in vehicles experiencing sluggish acceleration or increased fuel consumption. Enhancing the converter’s efficiency contributes to a cleaner, more environmentally friendly drive.
- ✅ ENSURES OPTIMAL WORKING OF THE LAMBDA (OXYGEN) SENSORS: Helps maintain the proper functioning of lambda sensors, which are crucial for adjusting the air-fuel mixture in petrol engines. A well-functioning oxygen sensor ensures efficient combustion, optimising engine performance while reducing excess fuel consumption. Prevents sensor contamination from soot and carbon deposits, allowing them to send accurate readings to the engine control unit. Keeping lambda sensors in top condition also helps maintain fuel efficiency and minimises the risk of increased emissions that could lead to MOT test failures.
- ✅ IMPROVES CLEANLINESS AND REDUCES EMISSIONS: Works by cleaning internal components of the exhaust system, including the catalytic converter and oxygen sensors, to reduce harmful emissions. Carbon buildup can cause excessive pollution, leading to higher emissions output and environmental impact. By removing deposits, the formula helps meet stricter emission regulations and supports a cleaner engine. Regular use prevents excessive carbon accumulation, ensuring compliance with emissions standards. Suitable for petrol and petrol hybrid engines, particularly beneficial for vehicles that frequently operate in city driving conditions where stop-and-go traffic increases carbon buildup.
- ✅ RESTORES ENGINE PERFORMANCE AND INCREASES FUEL ECONOMY: Helps regain lost power by improving the overall efficiency of the exhaust and fuel system. Carbon deposits and dirty sensors can lead to sluggish performance, poor acceleration, and increased fuel consumption. This treatment works by eliminating these inefficiencies, restoring optimal power output and fuel economy. By ensuring clean combustion and proper sensor operation, it supports a smoother drive with improved throttle response. Also helps extend the life of the engine and exhaust components, reducing the likelihood of expensive mechanical issues related to poor exhaust efficiency.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01M04LOK3 |
| Best Sellers Rank | 1,196 in Automotive ( See Top 100 in Automotive ) 35 in Fuel Systems |
| Brand | Wynn's |
| Customer Reviews | 4.5 4.5 out of 5 stars (826) |
| Date First Available | 15 Sept. 2016 |
| Delivery information | We cannot deliver certain products outside mainland UK ( Details ). We will only be able to confirm if this product can be delivered to your chosen address when you enter your delivery address at checkout. |
| Guaranteed software updates until | unknown |
| Item Weight | 300 g |
| Item model number | 24463 |
| Manufacturer | Wynn's |
| Manufacturer part number | 24463 |
| Model | Wynns's 24463, Catalytic Converter & Lambda Cleaner, 325 ml |
| Product Dimensions | 5 x 15 x 25 cm; 300 g |

## Images

![Wynn's Petrol & Hybrid Catalytic Converter & Lambda Sensor Cleaner - 325ml - Image 1](https://m.media-amazon.com/images/I/617VIrExzUL.jpg)
![Wynn's Petrol & Hybrid Catalytic Converter & Lambda Sensor Cleaner - 325ml - Image 2](https://m.media-amazon.com/images/I/714ezoyufjL.jpg)
![Wynn's Petrol & Hybrid Catalytic Converter & Lambda Sensor Cleaner - 325ml - Image 3](https://m.media-amazon.com/images/I/71-QNa6onmL.jpg)
![Wynn's Petrol & Hybrid Catalytic Converter & Lambda Sensor Cleaner - 325ml - Image 4](https://m.media-amazon.com/images/I/81guyWwoVPL.jpg)
![Wynn's Petrol & Hybrid Catalytic Converter & Lambda Sensor Cleaner - 325ml - Image 5](https://m.media-amazon.com/images/I/81b+WNyM0uL.jpg)

## Questions & Answers

**Q: It says add to 30 litres of fuel, how much is that ? Quarter or half a tank ?**
A: Depends on the size of your car. Mine was a 1.4 Ford Fiesta. Tank size is about 40 litres. Bigger car bigger tank. You should be able to google your tank size from the make and model of your car.

**Q: is this suitable for diesel engines**
A: No its for petrol engines but they do one specifically for diesel engines .

**Q: Should i put this in tank and next tank put injection cleaner in**
A: You can do, I wouldn’t worry too much tbh.
But let me tell you if you’re serious about using a catalytic converter cleaner, may I suggest “Duralube” as having tried and tested a few cleaners including the cleaner of topic, and my honest opinion there is no cat cleaner better and I’ve used wynns. Hope this helps

**Q: Hi, how soon before MOT is the best time to add to the fuel tank, a week before or a few days before, how many miles of driving for it to work**
A: If you only run the car for short distances most of the time. I was told by a garage a couple of days before an MOT, you put the cleaner into a quarter tank of petrol and take the car for a run. Drive it at 60mph in third gear for about 20 miles. It passed but, I've only done it the once so, I'm not sure if that was the answer.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Value for money
*by B***D on 22 October 2026*

Really did help improve the performance of my car. The exhaust is a lot quieter

### ⭐⭐⭐⭐⭐ Great product! Worked like a charm on my 2008 Mazda2
*by T***R on 2 November 2025*

Great product! Worked like a charm on my 2008 Mazda2. Fuel effeciency as well as overall response have improved. A bit better throttle response if you will. Car fell alive again. These are the first impressions and results after the first use. Three full tanks of petrol later I added a bottle of Wynn's again. However, this time there was no such dramatic improvement though. Experimented on on my slightly newer Mazda 2014 and the results were not as the first case. Pretty much no difference. Overall, great product. Will use it again and will continue to monitor performance. Usage wise you just add the entire bottle into your petrol tank. Super easy.

### ⭐⭐⭐⭐ Wynn's catalyst boost
*by K***S on 9 May 2026*

Worked well

## Frequently Bought Together

- Wynn's Catalytic Converter & Lambda Sensor Cleaner - Optimises Efficiency, Reduces Emissions & Restores Engine Performance - Ideal for Petrol & Hybrid Engines - 325ml
- Wynn's Pre-MOT Emission Test Fuel System Cleaner - Reduces CO, HC & Exhaust Smoke - Cleans Injectors & Improves Combustion - Treats Catalytic Converter & GPF - 325ml
- Wynn's Xtreme Petrol System Cleaner - Complete Fuel System Cleaner - Restores Fuel Economy & Engine Performance - Prevents Turbo, EGR & Catalytic Converter Issues - 325ml

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*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-11-06*