Oxygen Senson 0065424018 Compatible With Mercedes Benz W221 S400

Precision oxygen sensor engineered for Mercedes-Benz W221 S400 models, featuring OEM part number 0065424018. This critical emissions component monitors exhaust oxygen levels to optimize fuel injection and engine performance. Direct fit replacement ensures seamless integration with your vehicle's engine management system. Maintains fuel efficiency, reduces emissions, and restores responsive throttle control. Essential maintenance for reliable operation and compliance with emissions standards.

OEM-specification oxygen sensor (part 0065424018) designed for Mercedes-Benz W221 S400 vehicles. This exhaust gas sensor delivers real-time oxygen readings to the engine control unit, enabling precise air-fuel mixture calibration. Factory-engineered construction guarantees compatibility and durability under demanding operating conditions. Restores optimal combustion efficiency, improves fuel economy, and ensures compliance with emission regulations. Direct replacement installation with no modifications required.