--- product_id: 741244537 title: "MotorPower Care Catalytic Converter Cleaner - Passes Ejection Test & Fix P0420 | Cleans O2 Sensors, EGR Valves, Exhaust Systems | Fuel Additive for Gas & Hybrid Engines 8.5 fl oz" brand: "motorpower care" price: "AR$195403" currency: ARS in_stock: true reviews_count: 5 category: "Motor Power Care" url: https://www.desertcart.com.ar/products/741244537-motorpower-care-catalytic-converter-cleaner-passes-ejection-test-and-fix store_origin: AR region: Argentina --- # Restores fuel economy Boosts horsepower & engine efficiency Cleans catalytic & oxygen sensors MotorPower Care Catalytic Converter Cleaner - Passes Ejection Test & Fix P0420 | Cleans O2 Sensors, EGR Valves, Exhaust Systems | Fuel Additive for Gas & Hybrid Engines 8.5 fl oz **Brand:** motorpower care **Price:** AR$195403 **Availability:** ✅ In Stock ## Summary > ⚡ Clean fuel, clean ride, clear conscience! ## Quick Answers - **What is this?** MotorPower Care Catalytic Converter Cleaner - Passes Ejection Test & Fix P0420 | Cleans O2 Sensors, EGR Valves, Exhaust Systems | Fuel Additive for Gas & Hybrid Engines 8.5 fl oz by motorpower care - **How much does it cost?** AR$195403 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/741244537-motorpower-care-catalytic-converter-cleaner-passes-ejection-test-and-fix) ## Best For - motorpower care enthusiasts ## Why This Product - Trusted motorpower care brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Plug & Play Power:** Easy one-time fuel tank additive—just pour and drive. - • **Fuel Economy Revived:** Advanced formula restores lost MPG and saves your wallet. - • **Drive with Confidence:** Reduces engine damage risk and helps pass emission tests effortlessly. - • **Engine Health Guardian:** Safely dissolves deposits in catalytic converters, EGR valves, and turbochargers. - • **Universal Compatibility:** Works seamlessly with all gasoline and hybrid engines. ## Overview MotorPower Care Catalytic Converter Cleaner is a premium liquid additive designed to maintain and restore catalytic converter and oxygen sensor efficiency. Compatible with all gasoline and hybrid vehicles, it improves fuel economy, boosts horsepower, and reduces engine deposits. Simply add to your fuel tank and drive for 40 minutes to activate its advanced cleaning action, helping you pass emissions tests and protect your engine from costly damage. ## Description Product description TOP QUALITY CATALYTIC CONVERTER & OXYGEN SENSOR CLEANER: MotorPower Care Catalytic Converter Cleaner is a high performance cleaner, preventive & cleaner specially developed for catalysts, turbochargers, and EGR valves. Helps improve fuel economy and optimizes engine performance Product Features: For use on all gasoline and hybrid engines. If the catalytic converter is delayed or clogged, we recommend Direct Foam Cleaner (DPF & Catalytic Foam Cleaner #8101). MotorPower Care Catalytic Converter Cleaner should be used regularly for 3-4 months or 3,000 miles (first ever before). How to use: Add catalytic converter bottle to fuel tank. Application consumption: Mix 250ml and 7-12 gallons of gasoline. Mixing ratio: 1:300 Reaction time: Works while engine is running Add it to the fuel tank and drive the vehicle for 40 minutes and every 10 minutes to accelerate the accelerator pedal (lay on the floor) while you're on the public streets for a few seconds. Note: Before using the cleaner, we recommend using an endoscope camera to test for cracks in the O2 sensor port to catalytic converter. If the catalytic converter cracks, melts or breaks it will slow you down Directions Mixing ratio: 250ml per 5-15 gallons of gasoline 【How to use】Pour the whole bottle into the fuel tank and mix with gasoline under 15 gallons. 2. Drive the vehicle on the public road for at least 40 minutes and the cleaner circulates to dissolve sediment. 3.For better results, press the acceleration occasionally while driving to reach high RPM(always keep the speed limit and drive safely) 4. Repeat this process if necessary, especially for severely contaminated catalytic converters. ️ Make sure the catalytic converter is not damaged. This product is very effective for cleaning but does not repair cracked, broken or melted catalytic converters. ️ Always follow traffic safety regulations when applying recommended driving techniques P.when('A').execute(function(A) { A.on('a:expander:toggle_description:toggle:collapse', function(data) { window.scroll(0, data.expander.$expander[0].offsetTop-100); }); }); Safety Warning ️ Make sure the catalytic converter is not damaged. This product is very effective for cleaning but does not repair cracked, broken or melted catalytic converters See more Review: It's worked. Give it little time Review: Took around 2-3 days but did get the check engine light off. ## Features - Advanced cleaning formula - Helps restore lost horsepower and fuel economy - Reduces the risk of engine damage - Easy to use additive that can be added directly to the fuel tank during refueling - Compatible with all gasoline and hybrid vehicles - Oxygen sensor for safety ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07DCYT2F7 | | ASIN | B07DCYT2F7 | | Amazon Bestseller | #749,538 in Automotive ( See Top 100 in Automotive ) #211 in Fuel Additives | | Brand Name | MotorPower Care | | Cleaning Agent Formulation | Solvent | | Contains Liquid Contents? | Yes | | Customer Reviews | 4.1 4.1 out of 5 stars (947) | | Global Trade Identification Number | 00738756478049 | | Included Components | Cleaner only | | Is Discontinued By Manufacturer | No | | Item Form | Liquid | | Item Volume | 250 Milliliters | | Manufacturer | MotorPower Care | | Manufacturer | MotorPower Care | | Manufacturer reference | 7001 | | Material Features | Eco-Friendly | | Number of Items | 1 | | Package Dimensions | 20.3 x 8.4 x 5.3 cm; 270 g | | Scent | Unscented | | Specific Uses For Product | Catalytic Converter, EGR Valve, Exhaust system, Oxygen Sensor, Turbo Charger | | Surface Recommendation | Floor | | UPC | 738756478049 | | Unit Count | 8.4535 Count | ## Product Details - **Brand:** MotorPower Care - **Contains Liquid Contents:** Yes - **Item Form:** Liquid - **Item Volume:** 250 Milliliters - **Material Feature:** Eco-Friendly - **Number of Items:** 1 - **Scent:** Unscented - **Specific Uses For Product:** Catalytic Converter, EGR Valve, Exhaust system, Oxygen Sensor, Turbo Charger - **Surface Recommendation:** Floor - **Unit Count:** 8.4535 Count ## Images ![MotorPower Care Catalytic Converter Cleaner - Passes Ejection Test & Fix P0420 | Cleans O2 Sensors, EGR Valves, Exhaust Systems | Fuel Additive for Gas & Hybrid Engines 8.5 fl oz - Image 1](https://m.media-amazon.com/images/I/61m6TaEPpsL.jpg) ## Questions & Answers **Q: Does this product actually work?** A: I am not sure if I can give you a good answer but in my case it didn't. I followed the instructions completely and still receiving the same error code. Perhaps my catalytic converter is just too dirty for a couple of treatments but I did give it a chance. Perhaps in your case it may be different. **Q: 8101 foam , where can I buy it ?** A: Please check our amazon store you will find it there. **Q: How long for it to take affect?** A: didnt work for me, i think my catalytic converter was too far gone. but there is a 8 year 80,000 federal warranty on all emission components. my car had 75K didnt cost me a penny. dealer did repair **Q: Is product oxicat or motor power?** A: Motor Power is the brand, the product is catalytic Converter Cleaner oxicat. Hope answered ur question, Regards, ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by S***H on March 17, 2026* It's worked. Give it little time ### ⭐⭐⭐⭐⭐ Review *by L***N on March 22, 2026* Took around 2-3 days but did get the check engine light off. ### ⭐⭐⭐⭐⭐ Review *by V***L on October 8, 2024* So I poured the cleaner into my empty tank, then filled it up all the way with gas, so of course my check engine light is on with 3 codes about one of the o2 sensors having a slow response, so after I fill her up I went home, drove to work the next morning, 27 minute drive and the check engine light was still on, and my eco mode was not working, so on my way home from work, the check engine light was now gone and the eco was on for the ride home, so I will give 2 thumbs up for this product. ## Frequently Bought Together - Catalytic Converter Cleaner Pass Emissions Test Cleans Catalyst, Oxygen sensor and combustion chamber cleaner, fuel additive - Liqui Moly Catalytic System Clean 300 ml 7110. Cleans The Injection System and The Combustion Chamber. - CRC Guaranteed to Pass Emissions Test Formula, 12 Fluid Ounce --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.com.ar/products/741244537-motorpower-care-catalytic-converter-cleaner-passes-ejection-test-and-fix](https://www.desertcart.com.ar/products/741244537-motorpower-care-catalytic-converter-cleaner-passes-ejection-test-and-fix) --- *Product available on Desertcart Argentina* *Store origin: AR* *Last updated: 2026-05-23*