For Benz C300 2010-2013 Car Lambda Sensing Unit 2pcs Upstream O2 Oxygen Sensor 0035427018

Compatibility：For C300 2010 2011 2013 Features: This oxygen sensor utilises a double-layer barrier structure, effectively inhibits impurities and particulates in the exhaust gases from entering the sensor, thereby extending its service durability and maintaining stable detection accuracy. Installation: When fitting this oxygen sensor, first align the sensor’s threads with the mounting hole. Gently screw it in by hand for a few turns to assure the threads are aligned, then use a tool to tighten it to the specified torque to inhibit stripped threads. 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.