雷克萨斯ES 前氧传感器 89467-33180 优质替换件

When your Lexus ES shows a check engine light, obvious fuel consumption increase, weak acceleration, or unstable idle, it is very likely the front oxygen sensor is aging or failing, causing an air-fuel ratio imbalance. This sensor, when working normally, monitors oxygen content in exhaust and feeds a signal to the ECU to precisely adjust fuel delivery for efficient combustion and reduced emissions. This product OEM number is 89467-33180, compatible with Lexus ES series (e.g., ES240, ES350). During installation, be sure to use a dedicated socket tool to avoid thread damage, ensure the sensor harness is firmly connected without kinks, and after installation clear fault codes and road-test to confirm proper signal.