Genuine BMW Lambda Sensor (Part No. 11781247235)

The Lambda Sensor, also known as an oxygen sensor, plays a vital role in your BMW's engine management system. It continuously monitors the oxygen levels in the exhaust gases, sending crucial data to the engine control unit (ECU). This precise measurement allows the ECU to adjust the air-fuel ratio in real-time, ensuring optimal combustion. A properly functioning Lambda Sensor is essential for maintaining peak engine performance, maximizing fuel efficiency, and minimizing harmful emissions. Choosing a genuine BMW Lambda Sensor guarantees perfect fitment and reliable operation, engineered to meet the exact specifications and high-quality standards of your vehicle. It ensures seamless integration with your BMW's sophisticated engine systems. Replacing a faulty Lambda Sensor can resolve issues such as poor fuel economy, increased emissions, rough idling, and illuminated check engine lights, restoring your BMW to its intended operational efficiency.

• Genuine BMW part for assured quality and fitment
• Ensures optimal air-fuel mixture for efficient combustion
• Improves fuel efficiency and reduces consumption
• Minimizes harmful exhaust emissions
• Restores and maintains peak engine performance
• Direct fit replacement for easy installation
• High-quality construction for long-lasting reliability
• Essential component for modern engine management systems