For BYD F3 1.5L 2005-2010 Car Lambda Sensing Unit Front Rear O2 Oxygen Sensor 25325359

Compatibility：For F3 1.5L 4G15 2005 2006 2007 2008 2009 2010 Installation: When fitting this oxygen sensor, assure the sensing component remains clean. Do not surface the sensor with your hands to inhibit oil or dirt from affecting the sensor’s detection accuracy and response velocity. Function: The front oxygen sensor is primarily responsible for monitoring the oxygen content in the exhaust gases after combustion, providing the main response signal for fuel injection adjustment; it is the core data source for closed-loop control. 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.