For Espace IV 2.0 2002-2006 Car Lambda Sensing Unit Oxygen Sensor 8200052063

Compatibility：For Espace IV 2.0 2002 2003 2004 2005 2006 Function: The frequency and amplitude of the oxygen sensor’s signal fluctuations reflect the engine’s combustion status; maintenance personnel can analyse the engine’s operational health through the sensor data. Installation: When fitting this oxygen sensor, follow the ‘disconnect first, then match’sequence: disconnect the electrical connections before eliminating the sensor body, and secure the sensor body in place before reconnecting the electrical connections to avoid incorrect procedure. 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.