BMW Lambda Sensor - Part No. 11781747005

The Lambda Sensor, also known as an oxygen sensor, is a vital component of your BMW's engine management system. Located in the exhaust stream, it precisely measures the amount of unburned oxygen in the exhaust gases. This data is then sent to the engine control unit (ECU), allowing it to adjust the air-fuel mixture for optimal combustion. A properly functioning Lambda Sensor is crucial for maintaining your BMW's peak performance. It directly impacts fuel economy, ensuring your engine doesn't run too rich or too lean, which can lead to wasted fuel or engine damage. Furthermore, it is instrumental in controlling exhaust emissions, helping your vehicle meet stringent environmental standards. Replacing a faulty Lambda Sensor with a genuine BMW part like the 11781747005 ensures perfect compatibility and reliability. This sensor is engineered to BMW's exact specifications, guaranteeing accurate readings and seamless integration with your vehicle's sophisticated systems. Restore your BMW's original efficiency and reduce its environmental footprint with this high-quality replacement.

• Genuine BMW part for guaranteed compatibility and performance.
• Monitors exhaust oxygen levels for precise engine control.
• Optimizes air-fuel mixture for improved fuel efficiency.
• Reduces harmful exhaust emissions.
• Ensures smooth engine operation and consistent power delivery.
• Direct replacement for part number 11781747005.
• Contributes to meeting environmental compliance standards.