For C&itroen C3 2002-2010 Vehicle Oxygen Sensing 4 Wire Sensor Lambda OEM 0258006185

Compatibility：For C3 2002 2003 2004 2005 2006 2007 2008 2009 2010 Installation: If you notice any damage to the threads of the mounting holes whilst installing this oxygen sensor, you should repair the threads before fitting the fresh sensor to avoid causing further damage by forcing the installation. Function: By optimising the combustion process, the oxygen sensor reduces the amount of unburned fuel entering the exhaust system, thereby lowering the load on the exhaust pipe and catalytic converter and extending the service durability of exhaust system components. 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.