MERCEDES SE SEC SL RADIO STEREO ISO WIRING HARNESS LOOM ADAPTOR . Fits: MERCEDES BENZ : SE 1980-91 SEC 1986-91 SL 1986-93 With the help of our radio adapter cables, it is possible to convert the specific car radio connection of your vehicle to ISO standard. This allows you to replace the factory radio with brand name radios from popular manufacturers such as Alpine, Clarion, jvc, Pioneer or Sony. The adapters provide the power supply and the loudspeaker supply. In any case, please check the connection in your vehicle before buying. Often there are overlaps in the years of manufacture or different connections depending on the equipment variant of the vehicle. You simply plug one end of the adaptor into your cars original wiring harness, and the other end into the new head unit. No cutting of wires is necessary. Will be shipped by Air Mail International priority mail. Thanks for looking I will ship to Worldwide. PayPal or PayPal e-Check.