For Audi BMW Mercedes Porsche Aux Optical Fiber Optic Box Decoder Amplifier Adapter

For Audi • BMW • Mercedes-Benz • Porsche

This Optical Fiber (MOST) Decoder Amplifier Adapter is designed to integrate aftermarket Android head units, navigation systems, or AUX audio sources with factory MOST fiber-optic audio systems.

It allows you to retain the original factory amplifier and speakers while adding modern multimedia functionality.

🔧 Key Features

• MOST Optical Fiber Decoder
  Converts fiber-optic audio signals to standard AUX / analog output.

• OEM Amplifier Retention
  Fully compatible with factory premium sound systems.

• Plug & Play Design
  Direct connection using factory optical and power connectors.

• Wide Vehicle Coverage
  Supports multiple Audi, BMW, Mercedes-Benz, and Porsche platforms.

• Tested & Reliable
  100% electrically tested before shipment.

✅ Compatible Vehicles

Mercedes-Benz

• ML-Class (W164) — 2005–2011

• GL-Class (X164) — 2005–2011

• R-Class (W251) — 2005–2011

• E-Class (W212) — 2009–2012

• CLS-Class (W218) — 2009–2012

• SLK-Class (R172) — 2009–2012

• C-Class (W204) — 2007–2014

• S-Class (W221) — 2006–2013

• CL-Class (C216) — 2006–2013

• CLK-Class (W209) — 2005–2010

• SL-Class (R230) — 2005–2012

• GLK-Class (X204) — 2008–2015

BMW

• 1 Series (E81 / E82 / E87 / E88) — 2007–2013

• 3 Series (E90 / E91 / E92 / E93) — 2006–2013

• 5 Series (E60 / E61) — 2004–2010

• 5 Series (F07 / F10 / F11) — 2010–2016

• 6 Series (E63 / E64) — 2004–2010

• 7 Series (E65 / E66) — 2001–2008

• 7 Series (F01 / F02) — 2008–2015

• X3 (E83) — 2004–2010

• X5 (E70) — 2006–2013

• X6 (E71) — 2008–2014

• Z4 (E85 / E89) — 2003–2016

Audi (MMI 2G / MMI 3G Systems)

• A4 (B6 / B7 / B8) — 2001–2015

• A5 (8T) — 2007–2016

• A6 (C6 / C7) — 2004–2018

• A8 (D3 / D4) — 2002–2017

• Q5 (8R) — 2008–2017

• Q7 (4L) — 2005–2015

• TT (8J) — 2006–2014

• R8 (early models) — 2007–2015

Porsche

• 911 (997) — 2005–2012

• Boxster (987) — 2005–2012

• Cayman (987) — 2004–2012

• Cayenne — 2003–2014

• Panamera — 2010–2016

• Macan (early models) — 2014–2018

ℹ️ Important Notes (Recommended for Listing)

• Designed for vehicles with factory MOST / optical fiber audio systems

• Retains OEM amplifier and speakers

• Ideal for Android head units, CarPlay interfaces, navigation & AUX upgrades

📦 Package Includes

• 1 × Optical Fiber Decoder Box

• 1 × Wiring Harness

• 1 × Adapter