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ISO harness Porsche 993 M490

Item: 12302


ISO 10487 harness for easy plug-and-play installation of the Continental head units in Porsche 993 equipped with the M490 Hi-Fi audio system. This harness makes installation possible without any modifications of the original car wiring, and utilizes the use of the existing Nokia amplifier. Consist of the following:

  • Swap of Terminal 15 and 30 pins (switched and permanent 12V)
  • Wire for connection to Terminal 58b (dashboard light circuit)
  • Wire for activation of external amplifier/Porsche 964/993 antenna amplifier
  • Line Level Converter (LOC) for connection to existing amplifier