Liqui Moly Engine / Catalytic System Cleaner






Oxygen Sensor & Catalytic Converter Cleaner for Emissions Compliance
Category: Catalytic System Cleaner

Clean and Protect Catalytic Converter Material
Ensure your catalytic converter material remains clean and protected without disassembling the unit. Our product offers easy and effective maintenance that extends the life of your vehicle's catalytic converter.
Not Required Disassembly, Easy to Use
Enjoy hassle-free maintenance. Simply apply our product according to the instructions and experience the hassle-free cleaning process. No need to remove or disassemble your catalytic converter.
Clean Your Vehicle Catalytic Converter Instead of Replacing It
Prevent the need for expensive replacements by cleaning your catalytic converter. Our product is designed to clean contaminants, ensuring your vehicle operates efficiently and economically.
Fix P0420 & P0430 Codes if Catalyst is Not Broken
Our solution is ideal for fixing P0420 and P0430 diagnostic codes in vehicles where the catalytic converter is not damaged. Effective in restoring proper function and improving performance.
Key Benefits
- Ease of Use: Apply directly, no disassembly required.
- Cost-Effective: Prevents costly replacements.
- Efficiency: Restores and maintains catalytic converter functionality.
- Diagnostic Code Resolution: Fixes P0420 and P0430 codes if the catalyst is functioning properly.



