Mercedes-Benz E-Class Oxygen Sensor 0095426018 0258017349 Aftermarket Quality Worry-Free

This oxygen sensor is specifically for the Mercedes-Benz E-Class (W211/S211) 2003-2009 models, covering E200K, E240, E280, E320 and other variants equipped with M271 or M272 engines, with displacements from 1.8L to 3.2L. The part monitors the oxygen content in exhaust and feeds back to the ECU to adjust the air-fuel ratio, ensuring combustion efficiency and emissions compliance. OEM number is 0095426018 (also corresponds to 0258017349), convenient for cross-checking with the original part. Replacement difficulty is medium; use a dedicated socket to avoid thread damage. Clean the interface and apply anti-seize before installation. As an aftermarket quality product, we offer our own brand authorization, suitable for bulk purchase to reduce inventory costs while maintaining stable performance.