Genuine OEM Volkswagen Subwoofer, part number 5NA035621. This speaker is designed to reproduce low-frequency audio signals, enhancing the overall sound experience in the vehicle's audio system. It is typically located in the rear of the vehicle. Manufactured to precise factory specifications for optimal acoustic performance and integration with the existing sound system. Genuine OEM subwoofers ensure correct impedance and power handling for a balanced and high-fidelity audio output.