Genuine OEM Volkswagen Rear Door Bass Loudspeaker, part number 1K0035454N. This audio component is specifically designed to reproduce deep, low-frequency sounds, providing rich bass to the vehicle's audio system. It is typically installed in the rear door panels. Weighing 0.754 kg, this woofer is engineered for robust acoustic performance. Choosing a genuine OEM bass loudspeaker ensures optimal sound quality, proper electrical impedance, and seamless integration with the vehicle's existing audio system, delivering the intended factory sound profile.