日产天籁J31 2.3L 04-08前左氧传感器 22690-2A000

Nissan Teana J31 2.3L (2004-2008) front left oxygen sensor (OEM 22690-2A000) uses a high-temperature ceramic sensing element and chromium-plated housing with a service life over 100,000 km. Superior durability to cheap aftermarket parts. Direct replacement of the original sensor restores closed-loop air-fuel ratio control, precisely monitors exhaust oxygen content, and corrects fuel injector pulse width to prevent premature catalytic converter blockage. Use an oxygen sensor socket during installation; protect the wiring harness.