日产氧传感器226A0-4BB0A 即插即用恢复氧传感功能

When your Nissan Patrol’s 5.6L engine shows check engine light on, idle instability, weak acceleration, or abnormal fuel consumption, the oxygen sensor aging is likely causing air-fuel ratio imbalance. This sensor monitors exhaust oxygen content in real time and feeds ECU to adjust injection for efficient operation and reduced emissions. OEM 226A0-4BB0A; compatible with 226A04BB0A and 234-8020; designed for 2016 Nissan Patrol 5.6L; plug-and-play replacement to restore oxygen sensor function. Ensure engine is cool and disconnect negative battery before installation; avoid applying sealants or lubricants; tighten to specified torque directly.