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🚗 Clean Catalytic Power, Drive with Confidence!
Liqui Moly 7110 Catalytic-System Clean is a 300 ml liquid additive designed to restore and maintain the efficiency of your vehicle’s catalytic converter. Made in Germany, this unscented formula helps reduce emissions and improve engine performance, backed by a 2-year warranty and trusted by thousands of satisfied customers.


| Asin | B07Z54MBQ3 |
| Best Sellers Rank | #190 in Automotive (See Top 100 in Automotive) #3 in Oil & Fluid Additives |
| Brand Name | Liqui Moly |
| Contains Liquid Contents | Yes |
| Country Of Origin | Germany |
| Customer Reviews | 4.3 4.3 out of 5 stars (3,553) 4.3 out of 5 stars |
| Included Components | Can sheet metal 300 ml |
| Item Form | Liquid |
| Item Type Name | Catalytic System Cleaner 300 ml |
| Item Volume | 300 Milliliters |
| Item Weight | 0.3 Kilograms |
| Manufacturer | Liqui Moly |
| Material Features | Unscented |
| Model Number | 7110 |
| Part Number | 7110 |
| Scent | Unscented |
| Specific Uses For Product | Automotive Interior |
| Warranty Description | 2 Years |
User
Perfect
Perfect product for car
User
Value great
Buy it in the offer
User
No major difference
Bought it to clear the O2 sensor light, but did not do anything. Also there were no visible performance difference
User
Good product
Good product
User
Seems to work!
Seems to be able to feel a difference when I used it... Have brought twice now, and I would say it works for sure. I used 1 can to a full tank, 2015 Ford Focus 20.l - Recommended product!
User
Good
Good
User
Good
Good product
User
Great
2 bottle fixed my car cat. problem. Infiniti G35 Coupe
User
Helpful
Works well, did help clean catalytic converter for my 13 year old petrol car.
User
Perfect
done
User
🚗 Me quitó el aviso de gases en un solo depósito (en mi caso)
Tengo un Ford Focus 1.0 ST Line y me apareció un fallo relacionado con gases de escape. Probé este Liqui Moly Catalytic-System Clean, lo añadí al depósito y llené el tanque. ✅ Antes de terminar ese depósito, desapareció el aviso.🔍 ResultadoEl testigo/fallo se fue durante el uso del depósito.Pasé el OBD después y ya no aparecía el error de gases.🧪 Lo que me gustó🧼 Da la sensación de que ayuda a “limpiar” (inyección/combustión) cuando el problema viene por suciedad o acumulación.⛽ Uso fácil: añadir y repostar, sin historias.⚠️ ImportanteEsto no sustituye un diagnóstico si el fallo vuelve. Si el aviso reaparece o el coche va raro, mejor revisar (sonda, catalizador, fugas, etc.).En mi caso, cumplió y me ahorró un susto.
User
Worked on Hyundai 1.6L Oil Burner
Put this in a friends Hyundai (1.6L) Veloster. This engine burns oil (as they ALL do) and this coats the catalytic converter causing codes. Replacing the convertor with a GOOD new one is expensive. So we rolled the dice. Installed with about 1/ 2 tank of fuel, cleared the code, and then told her to drive it until the tank was low before refilling.Also told her to take it on the freeway to get the engine good and hot and get the converter good and hot to aid in cleaning it.3 months later, the code has not come back and prior to using the cleaner it would recur every week or so. A good converter for this car is roughly $900 and it's just going to get coated in oil again due to it being a Hyundai engine that burns oil. So, this can, with 1/2 tank of fuel, and some freeway (120 KPH) driving to get the converter hot appears to have worked.
User
Kullanılmalı
Emisyon değerlerini kesinlikle iyileştiriyor, bunu yaparken ısıya ihtiyaç var, yaz aylarında uzun yol esnasında yapmakta fayda var. Bu sayede farklı devir aralıklarında daha etkili olacaktır. Ben 2 kutu kullandım önce 600 km lik yolun gidişinde, sonrasında tatil biterken dönüş yolunda. Senede 1 - 2 kez kullanmak etkili olabilir.
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1 month ago
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