Genuine OEM Audi Differential Pressure Sensor Mount, part number 4M0131649H. This mount is designed to securely hold the differential pressure sensor within the vehicle's exhaust or emissions system. It prevents sensor movement and vibration, which is critical for accurate readings and proper emissions control. Weighing 0.201 kg, this mount provides robust support. Using a genuine OEM mount ensures precise fitment and robust construction, vital for the reliable operation of sensitive emissions components.