Upgrade your vehicle’s exhaust system with this brand new mini catalytic converter sensor, a reliable brass accessory designed to simplify oxygen sensor installation and enhance performance. Made from high-quality brass, it offers excellent durability and corrosion resistance, standing up to the harsh conditions of automotive exhaust environments.​ One of its key advantages is the adjustable angle design: the included washer allows you to tweak the angle when inserting the sensor into the expander, ensuring a perfect fit even in tight or awkward engine bay spaces. This flexibility makes it suitable for a range of vehicle models and modification setups.​ With internal and external M18x1.5 threads, it’s compatible with standard lambda oxygen sensors, ensuring a secure connection. Installation is a breeze: just unscrew the existing oxygen sensor, screw this simulator into place, then reattach the sensor—no complicated procedures or special tools needed, making it ideal for both professionals and DIY car enthusiasts.​ The surface of the sensor is polished before use, guaranteeing a tight and secure fit that prevents leaks and maintains stable performance. Whether you’re replacing an old sensor or modifying your exhaust system, this mini catalytic converter sensor offers convenience, reliability, and peace of mind.​ Package includes 1 sensor. Add this practical brass accessory to your automotive toolkit and enjoy a smoother, more efficient installation of your vehicle’s oxygen sensor.​ Brand New Brass Construction​ Crafted from high-quality brass, this mini catalytic converter sensor is brand new and built to offer excellent durability, corrosion resistance, and reliable performance in automotive exhaust systems. Adjustable Angle Design​ Equipped with a washer that allows adjustment of the angle when inserted into the expander, ensuring flexible installation to fit various engine bay configurations and sensor positioning needs. M18x1.5 Thread Compatibility​ Features internal and external M18x1.5 threads, making it a perfect fit for standard lambda oxygen sensors, ensuring secure and proper integration with compatible exhaust systems. Simple Installation Process​ Easy to install: simply unscrew the lambda oxygen sensor, screw the simulator into place, then reattach the oxygen sensor—no complex tools or modifications required, suitable for DIY enthusiasts. Polished Surface for Secure Tightening​ The surface is polished before use to ensure perfect tightening, preventing leaks and ensuring a stable connection between the sensor and exhaust system components.