For Lexus Es300 3.0L V6 2002 2003 Lambda Sensing Unit Upstream O2 Oxygen Sensor Car 22641AA25A

Installation: After installing this oxygen sensor, check the exhaust pipe connections for any leaks. If a leak is detected, retighten the connections or inspect the seals immediately to assure the exhaust system is properly sealed. Features: This oxygen sensor features meticulous craftsmanship, with a uniform surface finish, clear threads and a secure connection, giving it an overall heavy-duty texture and assure a precise suit at the installation point for the corresponding vehicle model. Function: The oxygen sensor is a vital component of the on-board diagnostic system; its data is used to monitor the operational status of the emission control system, thereby meeting the monitoring requirements of emission regulations. Please note: Before purchasing, please check that the make, model, year and engine type of your vehicle match those listed, to avoid installation failures due to incompatible specifications. After-sales service: Should you encounter any issues whilst using the product, please let us know and we will provide a solution without delay.