Car Stereo Optical Fiber Decoder for Audi, Porsche Cayenne, Mercedes-Benz ML/R

Upgrade your car’s audio system without sacrificing the original sound quality. The Car Stereo Optical Fiber Decoder from EzoneTronics preserves Bose or Harman Kardon power and clarity while you enjoy modern head-unit features. This compact decoder is designed to integrate with your existing optical fiber amplifier, so you don’t lose the rich, immersive sound you rely on in luxury vehicles.

Main Description

Actionable to keep your car’s premium audio intact, this optical fiber decoder box decodes the Bose or Harmon Kardon signal through its optical interface. It’s compatible across a range of popular models and years, including Mercedes-Benz ML/GL/R (2005–2011), E (2009–2012), CLS (2009–2012), and SLK (2009–2012); Porsche 911 (2005–2012), Boxster (2005–2012), Cayman (2004–2012); BMW E9X, E7X, F0X; and Audi 2G HOST/3G HOST. It’s a plug-and-play solution that minimizes wiring complexity—no need to pull long cables to the trunk. The box uses high-quality materials (gold-plated copper wire in a sturdy plastic housing) to ensure reliable signal transmission and durability, all powered from a standard 12V supply. Originating from Mainland China, this decoder is identified by model XYH-LZ-MOST25-01 and is built to work seamlessly with factory amplifiers while preserving overall audio performance.

Designed for practical installation, this decoder helps you keep OEM sound characteristics when upgrading or adjusting your head unit. It’s especially beneficial if you’re aiming to modernize your car’s infotainment system while retaining the original Bose or HK sound signature, ensuring you don’t compromise on fidelity or volume control.

All electronic and mechanical equipment, devices and machines sold by InterCyprus to EU countries are CE certified and carry a two year warranty.

At intercyprus.com since 2002 — trusted for quality and reliability.

Benefits & Tips

• Preserve OEM audio quality: Keeps Bose or Harmon Kardon sound intact while allowing you to upgrade the head unit for modern features.
• Easy installation: Front-area connection reduces the need for long trunk cables, cutting installation time and costs.
• Broad compatibility: Suitable for multiple brands and models listed, making it a versatile upgrade option for mixed-brand garages.

Product Specifications

• Brand Name: EzoneTronics
• Model Name: XYH-LZ-MOST25-01
• Item Type: Cables, Adapters & Sockets
• Function: Decode Bose or Harmon Kardon with optical interface
• Suitable Vehicle Type:
• Mercedes Benz: ML(2005-2011), GL(2005-2011), R(2005-2011), E(2009-2012), CLS(2009-2012), SLK(2009-2012)
• Porsche: 911(2005-2012), Boxster(2005-2012), Cayman(2004-2012)
• BMW: E9X, E7X, F0X
• Audi: 2G HOST, 3G HOST
• Voltage: 12 V
• Material: Gold plated + copper wire + plastic box
• Origin: Mainland China
• Item Weight: 0.82

Package includes:

• 1 x Car Stereo Optical Fiber Decoder Box (Model XYH-LZ-MOST25-01)

Warnings/Reminders

• No need to run 6 meter long cables from the trunk—installation cables connect in front.
• Easy to install, plug and play—verify compatibility with your vehicle model and year before installation.
• Designed for 12V electrical systems; ensure your vehicle’s power supply matches this specification.

Language Support

Language support: English and Spanish (FAQ and notices available in both languages).

Warranty, Certification & Trust

All electronic and mechanical equipment, devices and machines sold by InterCyprus to EU countries are CE certified and carry a two year warranty.

Providing quality and trusted service since 2002 at intercyprus.com.