Fitting for GLK X204 CLS C219 GL X164 M W164 Key benefits - High precision measurement and stability uses advanced technology to enable precise oxygen measurement, supporting maximum engine efficiency and emission control. Stable signal output ensures smooth system operation and helps meet strict environmental requirements and performance standards. - High quality materials and durability built from high quality materials with exceptional corrosion resistance, delivering lasting reliability and stability under varying driving conditions and effectively minimising maintenance costs and frequency of replacement. - Precise fit designed for specific vehicle models and engine types, ensuring perfect compatibility without additional adjustments or modifications. This specialization simplifies purchase and installation and increases convenience and reliability. Practical applications - Scenario 1 replacing a worn O2 sensor on a GLK X204 to restore fuel efficiency and comply with emissions requirements. - Scenario 2 installation on CLS C219, GL X164, or M W164 to maintain optimal engine performance and emission control. - Scenario 3 fleet maintenance for vehicles within these model lines, providing reliable fit and reducing downtime during replacement.