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Direct Fit LMBENZ-6M Mercedes 6m Extension Fibre Optic Bypass

Product Code:

Estimated Delivery by Royal Mail (5-8 Working Days)

(You save £40.00)

Product Description

If you have a factory upgraded sound system in your Mercedes-Benz such as Harman-Kardon or BOSE then you will have a fiber-optic amplifier in your vehicle. Our head units can still be installed but you will need this amplifier bypass extension wiring loom.

The majority of cables such as speaker wires, power wires and the radio antenna are found in the rear of the car at the original amplifier. This means that to integrate a new after-market head unit with your Mercedes you must run this kit to connect the speaker outputs directly to the speaker wire harness in the trunk, bypassing the OEM fiber optic amp. This works fine with the base stereo system as it only has 4 channels. Using the fiber optic bypass cables allows you to connect the sound output from the radio to the front left, front right, rear left, and rear right channels. The upgraded audio options in these cars however have many more channels and if you want to use all of them it will require the installation of our of a Fiber Optic Interface.


  • ​ Mercedes-Benz Fibre Optic Amplifier Bypass Cable
  • ​ 6m Cable Length

PLEASE NOTE: Only suitable with our ES-Series, DU-Series and DT-Series head units.

Other Details

Factory Extension Cables

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