Universal NEW O2 Sensor Spacer with Mini Catalytic Converter – The Ultimate Solution for P0420/P0430 Codes ! Say goodbye to pesky check engine lights and hello to smoother rides with our Universal NEW O2 Sensor Spacer with Mini Catalytic Converter. Designed to tackle O2 sensor issues, this high-performance Oxygen Sensor Extender is your go-to fix for those troublesome P0420 and P0430 codes. Key Features: 90-Degree Design: The innovative 90-degree angle design provides extra room for optimal O2 sensor readings and effective air degreasing. This ensures your exhaust system functions at its best, improving overall vehicle performance. Built-In Micro Catalytic Converter: This spacer includes a mini catalytic converter that effectively eliminates check engine light (CEL) triggers caused by modifying your exhaust system or removing the catalytic converter. Universal Fit: Compatible with most vehicles that feature M18X1.5 threads, this O2 sensor spacer is versatile and easy to install. It fits seamlessly into narrow installation spaces, making it perfect for a range of applications. Durable Construction: Made from high-quality stainless steel, this oxygen sensor extender is built to last. It offers robust performance and reliable strength, ensuring long-term use without compromising on quality. Easy Installation: No modifications needed! Simply jack up your car if necessary, replace the old O2 sensor spacer with the new 90-degree extender, and secure it with a wrench. It’s that simple! Specifications: Sensor Type: Magnetic Induction Hysteresis: 90 degrees Material: Stainless Steel Color: Silver Applications: For vehicles with M18X1.5 threads Common Issues Addressed:Check Engine Light (CEL): A common indicator of faulty catalytic converters, often triggering codes like P0420 or P0430.Lack of Power: Noticeable power drop after your vehicle warms up.Speed Limitation: Difficulty exceeding speeds of 30-40 mph.Unpleasant Odors: Rotten egg smell from the exhaust. How to Install:Preparation: Jack up the vehicle if needed and locate the O2 sensor bung that requires replacement.Replacement: Loosen the old spacer, install the new 90-degree sensor spacer by hand, then tighten with a wrench.Adjustment: Ensure proper fit and function for optimal performance. Package Includes:1 x Universal NEW 90° O2 Sensor Spacer with Mini Catalytic ConverterUpgrade your vehicle's exhaust system with the NEW O2 Sensor Spacer with Mini Catalytic Converter and experience improved performance and reliability. Say goodbye to check engine lights and enjoy a smoother, more efficient ride! Applicable error codes: P0420, P0421, P0422, P0423, P0424, P0430, P0431, P0432, P0433, P0434. Notes: Install on the rear O2 sensor only. Installing on the front O2 sensor will not work. Before use, make sure the O2 sensor is functioning properly. This product is suitable for solving CEL issues caused by aged catalytic converters, catalyst mismatch, or low conversion efficiency after exhaust modifications. Do not overtighten during installation. If you feel strong resistance while tightening, stop immediately. Product Disclaimer: Our O2 Sensor Spacer is designed to eliminate the check engine light (CEL) caused by catalyst codes. While it may help your vehicle pass emissions inspections smoothly, we do not encourage using it for that purpose.