丰田霸道氧传感器89465-60440/89467-35100 精准匹配

When your Toyota Land Cruiser shows idle instability, elevated fuel consumption, weak acceleration, or check engine light, oxygen sensor aging or failure is likely. This part monitors exhaust oxygen content in real time and feeds back to ECU to precisely control air-fuel ratio, ensuring efficient combustion and reduced emissions. OEM number 89465-60440 (some models compatible with 89467-35100); precisely fits Land Cruiser series. Install with a dedicated socket to avoid thread damage; apply anti-seize in threads and ensure sensor harness does not contact exhaust or chassis components to prevent heat damage.