Genuine OEM Audi Exhaust Gas Temperature Sensor, part number 059906088AE. It plays a critical role in engine management by monitoring the temperature of exhaust gases, providing data for optimal fuel mixture and emissions control. This sensor is typically located within the exhaust system, providing crucial temperature readings. Weighing approximately 0.071 kg, this sensor is built for precision and durability. Choosing a genuine OEM sensor ensures exact calibration and signal characteristics, vital for accurate readings and preventing false diagnostic codes.