Optical Fiber Decoder Most Box for Car Stereo Radio for Mercedes Benz ML/GL/R Series and for Porsche 911/boxster/Cayenne Series

I have another aftermarket head unit in a 2006 Cayenne. This adaptor restored the functionality of the steering wheel controls. Installation was quick and easy. Great functionality at a great price.

Have a GL450 with optical sound and upgraded the radio to android 11 and this worked like a charm.IMPORTANT TIP: the ACC wire should be connected to the ACC wire output radio you’re installing NOT the car’s harness - for Mercedes at least… or you’ll drain the car battery overnight. Don’t ask me how I know that lol

No brainer simple install. You lose the functionality of the fader, balancer and equalizer… but who cares about all that. Sound quality is still pretty good. This is a good product for anyone looking to still retain their factory amplifier while using an aftermarket head unit in any Porsche 997.

Worked as mentioned

Works perfectly with an aftermarket Android stereo purchased from AliExpress.

Stereo company unable to get any transmission to stereo with box used no power at all coming through box

Ez install in my 2006 Porsche Boxster S.

This works nearly perfectly with just the occasional time I need to power down and power back up to get it to work when there is no audio. But my issue ends up that CANBUS for the headunit is over most bus on my car. There is a third connector I suspect is for the canbus connection but it never came with a cable for it. If the seller could reach out to me and give me some support. I will gladly revise to 5/5.Thank You