Genuine OEM Audi Rear Subframe Mounting Bush, part number 5Q0505145E. This critical component is designed to dampen vibrations and provide flexible yet secure mounting for the rear subframe. Made from durable rubber with a metal sleeve, it helps isolate the passenger compartment from road noise and harshness, improving ride comfort and handling stability. Weighing 0.278 kg, this bushing is manufactured to precise factory specifications. Using a genuine OEM bushing ensures the correct material composition and dimensional accuracy for optimal vibration isolation and a long service life.