3921025150 39210-25150: Rear Oxygen Sensor for Hyundai Sonata NF and Ix35.

This rear oxygen sensor is designed specifically for the Hyundai Sonata NF and ix35 models. It plays a crucial role in monitoring and regulating the vehicle's emissions by measuring the oxygen levels in the exhaust gases. This ensures optimal engine performance and fuel efficiency while maintaining compliance with environmental standards. Easy to install, it is a reliable replacement part that helps enhance the longevity and functionality of your vehicle's exhaust system. Material: Composite Materials Manufacture country: China Instructions included: No