Car Cleaners,Oxygen Sensor & Catalytic Converter Cleaner,Engine Booster Cleaner,Injector Cleaner Exhaust System Treatment Additive,for Preventive Maintenance,6x120ML Features: The Catalytic Converter Cleaner:Is a kind of transparent liquid for cleaning the complex on the surface of ternary catalytic converter of motor vehicles. It can effectively remove sulfur, phosphorus and other chemicals on the surface of ternary catalytic converter, drege the blockage of exhaust pipe, restore the activity of ternary catalytic converter, and prolong the service life of ternary catalytic converter. Deeply clean your converter with Catalytic Converter Cleaner without removing it! Stop the dreaded “service engine” light flashing up on your display, and get better engine performance! Lower Emissions, a more Economical Approach: Thanks to lower maintenance and fuel costs. Can lower your total hydrocarbon emissions by up to 50 percent. Portable Size: 1 bottle at a time. There is no need to worry about leakage or evaporation. Very convenient, add a bottle every time you refuel. Ultimate Cleaning Solution: No more exhaust system problem, the cleaner can also clean other parts like the oxygen sensor, the fuel injectors, cylinder heads, and others. Key Words:oxygen sensor oxygen sensor socket oxygen sensor downstream oxygen sensor socket kit oxygen sensor cleaner oxygen sensor tool oxygen sensor set oxygen sensor spacer oxygen sensor wrench oxygen sensor extender. Product Description: Bottle capacity: 120ml Package contents: 6 bottles of detergent