How often should I use it on my car?

It depends how old ur car or catalytic converter is.. i do it on every major maintenance..or 20000kms it keeps ur catalytic clean

How often should I use it on my car?

Hi, It depends on the condition of the car injectors and catalytic. In my opinion, I think every 20k KM if the injectors are much dirty and between 30-40k KM if you clean them on regular basis.

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MANNOL 9201 Catalytic System Cleaner | Exhaust system cleaner | Cleans oxygen sensors | Improves fuel efficiency | Catalytic converter cleaner | Imported From Germany(500ml)

Product ID: 259452091

⛽Boosts fuel efficiency noticeably

🔥Removes stubborn carbon deposits

⚙️Cleans oxygen sensors for peak engine performance

€ 22.30

Duties & taxes included

In stock

Sold byAmazon GreeceDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

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Description

⚡ Unlock your engine’s hidden power with every drop!

SENSOR REVIVAL - Restores oxygen sensor accuracy, ensuring your engine breathes perfectly.
DEEP CARBON DETOX - Eradicates carbon buildup from valves, piston rings, and catalytic cells for a cleaner engine core.
PROLONGS ENGINE LIFE - Protects and extends the lifespan of your catalytic converter and exhaust system.
FUEL EFFICIENCY BOOSTER - Optimizes combustion to reduce fuel consumption and save on every mile.
EASY PROFESSIONAL INFUSION - Simple infusion process designed for precise, effective cleaning with minimal downtime.

MANNOL 9201 Catalytic System Cleaner is a premium German-engineered formula that removes carbon deposits from valves, piston rings, catalytic converters, and oxygen sensors. This 500ml treatment improves fuel efficiency, restores sensor performance, and prolongs catalytic converter life, making it an essential maintenance step for high-performing vehicles.

Specifications

ASIN	B0744LYJ84
Best Sellers Rank	#6,129 in Automotive ( See Top 100 in Automotive ) #22 in Automotive Fuel System Cleaners
Brand	MANNOL
Customer Reviews	4.1 4.1 out of 5 stars (124)
Date First Available	28 December 2017
Item Weight	500 g
Item model number	9201
Manufacturer	MANNOL
Manufacturer Part Number	9201
Product Dimensions	11 x 6 x 19 cm; 500 g

Reviews

M**R

Use with cautions

Amazing grate and good product for doing it peruse

13.10.2025

S**O

Not sure if anything happened

Used to have o2 sensor error frequently, after using it so far no errors, if one appears again will add comment.

23.09.2023

M**N

Works wonders

Had used it on Lexus IS 250 with P420/430 code and it worked wonders. It has been weeks and no check engine light.

11.12.2022

M**R

Munir

Didn't solved the issue

7.08.2023

R**D

يزيل الرواسب

جيد

24.07.2020

A**D

يجب ان يطابق المنتج المعلن عنه المنتح المرسل للمشتري

تم ارسال منتج من نفس الماركة ولكن مختلف عن المنتج المطلوب

6.05.2022

M**D

مقارنة بمنتجات اخرى ضعيف

فكرة استخدامه سهلة ولاكن مفعوله ضعيف مقارنة بمنتجات اخرى بنفس السعر

10.03.2022

ع**.

لا شي

جيد

24.10.2019

Z**S

hasznos

Ser gut!

13.06.2026

A**N

ممتاز

سهل استخدامه

24.06.2024

A**D

انصح بيه بشده

بفضل الله النتيجه كانت احسن من المتوقع بمراحل

21.06.2025

B**.

Best product of mannol.

Really nice product, used in my 15 year old tata manza petrol as per the guidelines. Engine is now very very quiet and extremely responsive when throttled. It feel like engine breathe easy. No fuse easy to use get results. Now will have to observe how long does the effects last. Highly recommend for high mileage old engines.

2.06.2025

T**Z

Amazing Customer service.

Note only the product works as described, but also if You ever has a problema with the product, tje seller is reliable and Will gt your order fixed! 10/10 outdtanding service

5.03.2026

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Farhan Q.

The delivery time was excellent, and the packaging was secure.

2 months ago

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

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€ 22.30

Duties & taxes included

In stock

Sold byAmazon GreeceDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Greece.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Zainab N.

Fantastic and great service. Shipping was faster than expected.

1 week ago

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

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