Genuine OEM Audi Lambda Oxygen Sensor, part number 07L906262G. This sensor is an essential part of the exhaust system, tasked with monitoring oxygen levels in the exhaust gases. It provides crucial data to the engine control unit, allowing for precise adjustments to the air-fuel ratio, which is vital for optimal engine performance and compliance with emissions standards. Weighing approximately 0.15 kg, this sensor is manufactured to stringent factory standards. Choosing a genuine OEM oxygen sensor ensures accurate signal output, proper engine management, and reliable operation over its service life.