Optical Fiber Decoder Mercedes-Benz CL / CLS / E / S / SL / SLK (2003-2008) For cars with fibre optic system   XTRONS FOBB01 Optical Fibre Decoder Box Xtrons FOBB01 specially for Mercedes-Benz CL / CLS / E / S / SL / SLK (2003-2008) Decodes most bus-based systems. This adaptor is a plug-and-play adapter. It provides high-quality audio and video for your in-car entertainment. Fits for: To identify whether this optical fiber decoder box can decode your vehicles system information, please check your vehicle’s plug port.Mercedes-Benz CL / CLS / E / S / SL / SLK (2003-2008)