日产Primera 2000氧传感器22690-6N206 延长寿命降低排放

When your Nissan Primera 2000 shows rough idle, noticeably higher fuel consumption, weak acceleration, or engine fault light on, the original oxygen sensor may have aged and failed, unable to accurately monitor oxygen content in exhaust. When functioning properly, it feeds back to the ECU the air-fuel ratio signal to ensure complete combustion, reduce emissions, and extend the life of the catalytic converter. Compatible with Nissan Primera 2000; OEM 22690-6N206. During installation, be sure to use a dedicated socket to avoid damaging threads, and ensure the sensor wiring does not contact the exhaust pipe to prevent high-temperature melting.