VW Polo 6R Head Unit Infotainment Bluetooth Radio Media SD CD Player 3Q0035820A

VW Polo 6R Head Unit Infotainment Bluetooth Radio Media SD CD Player is a factory-fitted multimedia module designed for integration with the electrical system of Volkswagen vehicles. The device combines radio, CD player, and SD card reader functions into a single unit, providing the driver with convenient access to media and Bluetooth voice communication.

Specifications and technical data

• SKU: 3Q0035820A
• Mark: Volkswagen
• Condition: Used
• OEM Part Number: 3Q0035820A
• Substitutable numbers: 3Q0035820A, 3Q0 035 820 A
• Category: Car Stereos & Head Units

Head unit features and functions

The presented radio, from the Radio Players group, was designed as the central unit of the infotainment system in the VW Polo 6R. It combines the functions of a classic car radio with digital media support, allowing for music playback from CDs and SD cards, as well as wireless audio streaming via Bluetooth.

Integrating the module with the vehicle's factory wiring allows for consistent operation via the panel buttons and – depending on the car's configuration – the steering wheel controls. This enables the driver to manage audio sources, phone calls, and basic system settings in an organized manner.

Bluetooth, media, and ergonomics

The built-in Bluetooth module allows for pairing compatible phones and other mobile devices, enabling hands-free calling and wireless music playback. This solution increases daily comfort and promotes safer driving by reducing the need to reach for the phone.

The CD player and SD card reader provide additional, stable audio sources, especially useful on long trips. The intuitive button layout and logical menu facilitate quick access to frequently used functions, while the seamless integration with the Volkswagen dashboard maintains the factory look of the interior.

Purpose, installation, and fitment

The infotainment unit was developed for use in Volkswagen vehicles, particularly the Polo 6R, as part of the multimedia system. Installation involves connecting the device to the factory wiring harnesses and securing it in the original location in the center console, which facilitates service and future replacement.

Due to the module's factory origin, its design is adapted to the electrical and communication standards used by the manufacturer. This facilitates integration with other vehicle systems, such as audio and displays, and ensures stable operation in daily use.

Condition, benefits, and application

The offered radio is a pre-owned component, which allows for an economical replacement of a damaged unit or an upgrade of the car's equipment without the need to invest in extensive aftermarket systems. It is a practical solution for users who want to restore full functionality to the infotainment system or add SD and Bluetooth media support to their equipment.

Key advantages include:

• factory fitment for Volkswagen installations and interiors,
• integrated support for radio, CD, SD, and Bluetooth in a single unit,
• organized button and menu ergonomics,
• ability to utilize the existing audio infrastructure in the vehicle.

Expanding the Volkswagen multimedia system

If you are planning a comprehensive repair or upgrade of the multimedia zone in your Volkswagen and need other elements from the same group, such as additional control units, front panels, or compatible audio modules, check the available parts in the Volkswagen Radio Players category.

For drivers interested in a broader approach to vehicle system upgrades, including compatibility analysis, OEM markings, and installation checklists, the Global Parts guide may be helpful – check the article BMW B58 code – checklist before purchasing a turbocharger and intercooler for the BMW 3 Series (G20), which shows how to methodically approach the selection and installation of aftermarket components.