日产途达 2.5L 氧传感器 226A0-4JM0B 226A0-4JM1B 226A0-3YM0B

Nissan Navara 2.5L oxygen sensor 226A0-4JM0B directly replaces original numbers 226A0-4JM1B and 226A0-3YM0B. Installed on the exhaust pipe, it monitors exhaust oxygen content in real time and feeds signals to the ECU to precisely control the air-fuel ratio. Fits Navara 2.5L models. Installation difficulty: medium; estimated labor 0.5-1 hour; avoid thread damage. If the engine check light is on, fuel consumption rises noticeably, or acceleration is weak, the O2 sensor may be faulty.