Genuine Audi OEM Retrofit Kit – MMI Navigation Unit – MIB2 – 81A0351xx – A3 8V

• System Supplier: Delphi Technologies / Aptiv.
• Operating System Environment: QNX Neutrino RTOS (Real-Time Operating System).
• Storage Medium (Operating System): Integrated on-board eMMC Flash Memory chip. System firmware, user data, and system certificates are flashed directly to this storage array.
• Storage Medium (Navigation Data): No internal Solid State Drive (SSD). Map telemetry routes continuously via the front-facing SD Card Slot 1.

• Cellular Module: Integrated Qualcomm LTE/UMTS multi-band baseband chip.
• SIM Support: Mini-SIM (2FF format), supporting 3G/4G LTE data roaming for Audi Connect infrastructure (Online Traffic, Google Earth overlay caching, Fuel Prices).
• Local Networking:
  • Integrated Wi-Fi Hotspot module (2.4 GHz band) for passenger device tethering and Audi MMI App communication.
  • Bluetooth Core 4.0 with support for dual simultaneous device pairings (HFP Profile for telephony + A2DP/AVRCP for media streaming).

• Internal Amplifier Stage: Integrated STMicroelectronics TDA-series Quad Bridge Power Amplifier chip.
• Power Output: 4 x 20 Watts RMS into a 4-Ohm speaker load (when running standard non-amplified speaker systems).
• Tuner Architecture:
  • Dual AM/FM receiver lines running Phase Diversity algorithms.
  • Built-in RDS (Radio Data System) and TMC/TMC Pro (Traffic Message Channel) data decoders.
  • Co-processed digital domain filtering to eliminate multi-path RF interference.

Available Part Numbers:

81A035183
81A035183 / 81A 035 183 | 81A035183A / 81A 035 183 A | 81A035183B / 81A 035 183 B | 81A035183C / 81A 035 183 C | 81A035183D / 81A 035 183 D | 81A035183E / 81A 035 183 E | 81A035183F / 81A 035 183 F | 81A035183G / 81A 035 183 G | 81A035183H / 81A 035 183 H | 81A035183J / 81A 035 183 J | 81A035183K / 81A 035 183 K | 81A035183L / 81A 035 183 L | 81A035183M / 81A 035 183 M | 81A035183N / 81A 035 183 N | 81A035183P / 81A 035 183 P | 81A035183Q / 81A 035 183 Q | 81A035183R / 81A 035 183 R | 81A035183S / 81A 035 183 S | 81A035183T / 81A 035 183 T

81A035188
81A035188 / 81A 035 188 | 81A035188A / 81A 035 188 A | 81A035188B / 81A 035 188 B | 81A035188C / 81A 035 188 C | 81A035188D / 81A 035 188 D | 81A035188E / 81A 035 188 E | 81A035188F / 81A 035 188 F | 81A035188G / 81A 035 188 G | 81A035188H / 81A 035 188 H | 81A035188J / 81A 035 188 J | 81A035188K / 81A 035 188 K | 81A035188L / 81A 035 188 L | 81A035188M / 81A 035 188 M | 81A035188N / 81A 035 188 N | 81A035188P / 81A 035 188 P | 81A035188Q / 81A 035 188 Q | 81A035188R / 81A 035 188 R | 81A035188S / 81A 035 188 S | 81A035188T / 81A 035 188 T

81A035192
81A035192 / 81A 035 192 | 81A035192A / 81A 035 192 A | 81A035192B / 81A 035 192 B | 81A035192C / 81A 035 192 C | 81A035192D / 81A 035 192 D | 81A035192E / 81A 035 192 E | 81A035192F / 81A 035 192 F | 81A035192G / 81A 035 192 G | 81A035192H / 81A 035 192 H | 81A035192J / 81A 035 192 J | 81A035192K / 81A 035 192 K | 81A035192L / 81A 035 192 L | 81A035192M / 81A 035 192 M | 81A035192N / 81A 035 192 N | 81A035192P / 81A 035 192 P | 81A035192Q / 81A 035 192 Q | 81A035192R / 81A 035 192 R | 81A035192S / 81A 035 192 S | 81A035192T / 81A 035 192 T

81A035193
81A035193 / 81A 035 193 | 81A035193A / 81A 035 193 A | 81A035193B / 81A 035 193 B | 81A035193C / 81A 035 193 C | 81A035193D / 81A 035 193 D | 81A035193E / 81A 035 193 E | 81A035193F / 81A 035 193 F | 81A035193G / 81A 035 193 G | 81A035193H / 81A 035 193 H | 81A035193J / 81A 035 193 J | 81A035193K / 81A 035 193 K | 81A035193L / 81A 035 193 L | 81A035193M / 81A 035 193 M | 81A035193N / 81A 035 193 N | 81A035193P / 81A 035 193 P | 81A035193Q / 81A 035 193 Q | 81A035193R / 81A 035 193 R | 81A035193S / 81A 035 193 S | 81A035193T / 81A 035 193 T