Genuine OEM Audi Rear Panel Bass Loudspeaker, part number 8T0035412D. This component is a dedicated woofer designed to reproduce low-frequency audio, providing rich bass for the vehicle's sound system. It is typically mounted in the rear panel or cargo area. This loudspeaker weighs approximately 1.37 kg. Opting for a genuine OEM bass loudspeaker guarantees precise acoustic tuning, correct impedance matching with the vehicle's audio system, and durable construction for long-lasting, high-fidelity sound reproduction.