Genuine OEM Audi Rear Anti Roll Bar, part number 3D0511407B. This critical suspension component is designed to reduce body roll during cornering, significantly improving vehicle stability and handling characteristics. It is installed at the rear of the vehicle. Constructed from high-strength steel, this anti-roll bar weighs 3.801 kg and measures 1.22 meters in length, ensuring robust performance. Choosing a genuine OEM anti-roll bar guarantees the correct spring rate, precise mounting points, and durable construction, which are vital for maintaining the vehicle's intended ride comfort and dynamic safety.