NOX Nitrogen Oxide Sensor Universal 2PCS M18X1.5 Oxygen O2 Sensor Spacer Adapter Extension Filter CEL Mini Catalyst Check Engine Light

Universal 2PCS M18X1.5 Oxygen O2 Sensor Spacer Adapter Extension Filter CEL Mini Catalyst Check Engine Light Size: Internal And External Thread Pitch M18 X 1.5 Fitment：Universal For M18*1.5 Improve fuel efficiency, stable performance, strong and durable, welding sealing, reduce emissions of carbon dioxide and other harmful substances, and extend the service life of the catalytic converter. providing real-time data to the engine control system for optimal performance