​Product Description

​Up for sale is a genuine Audi MMI 3G Plus (HN+) High Navigation Multimedia Head Unit. This is the premium version featuring the integrated SIM card slot for Audi Connect/Google Earth and dual SD card slots.

​Technical Specifications (Verified from Unit Labels)


​Condition & Aesthetics

​This unit is in superb cosmetic condition, carefully removed and preserved. It is ideal for a vehicle that is kept in "like-new" or showroom condition.

​Optimum Condition: The front faceplate is clean, the buttons are crisp, and the unit looks and feels premium.

​Minor Imperfections: As a used part, there are a few very tiny, microscopic marks around the edges from normal handling. These are minimal and barely visible—they do not detract from the clean look of the dashboard once installed.



​Clean Removal: Professionally extracted to ensure no damage to the casing or connectors.


​Part Number: 4L2 035 746 A

​Manufacturer: Harman/Becker Automotive Systems (Made in Germany)

​Production Date: September 20, 2012

​Hardware Revision: H43

​Software/Data Version: 0552

​Storage: Internal HDD for Maps and Jukebox music.

​Front Connectivity: * 2x SDHC Card Slots (Up to 32GB each)

​1x SIM Card Slot (Data/Phone)

​Integrated DVD/CD Player

​Identification:

​WLAN-MAC: 001CD73BC0F7

​BT-MAC: 9CDF0329F4AB

​IMEI: 352127040868478

​Serial Number: K5FJTB 7506483+

​⚠️ IMPORTANT: PLEASE READ BEFORE PURCHASING ⚠️

​This unit is NOT "Plug & Play". Installation is a complex procedure that requires professional technical knowledge.

​1. Component Protection (CP):

This unit is equipped with Audi’s "Component Protection" security system. When installed in a new vehicle, the audio will be muted and functions will be limited. Unlocking MUST be performed by an official Audi dealer or a certified independent specialist with online ODIS access to link the unit to your vehicle’s VIN.

​2. Coding & Adaptation:

After removing Component Protection, the unit must be coded (using VCDS, OBDeleven, or ODIS) to match your vehicle's specific equipment (e.g., Bose/Bang & Olufsen sound systems, backup camera, steering wheel controls, etc.).

​3. Target User:

This product is intended exclusively for professional installers, automotive technicians, or highly experienced enthusiasts with the necessary diagnostic tools. If you are unfamiliar with terms like "ODIS," "CP removal," or "Long Coding," we strongly recommend consulting a specialist before purchasing. Attempting installation without the proper equipment or knowledge may result in an inoperative system.

​Condition: Used. Pulled from a working environment. Please verify compatibility with your vehicle's part number before buying.