Porsche ISO to ISO radio replacement adapter harness.
Built in CANbus ignition interface that gives a key present ignition supply to the new radio.
This harness is designed to give CAN ignition and an optional Speedpulse output if needed on navigation head-units.
It will also give audio in cars that have speaker wires in the original ISO connector. There is an amplifier turn on wire on this harness, this is for cars that have a non Bose amplifier that receives a normal speaker level audio signal from the head unit.
This harness will not retain audio in cars with Bose audio systems as there is no speaker outputs at the head unit, these cars will have a fibre optic connection from the head unit to the amplifier, a different interface is required.
(20-187-IGN) Porsche 987 and 997 ISO radio replacement adapter cable with CANbus
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Car models: The years stated refer to the model's years of manufacture, please check the item description for information about any changes there may be within these productions years.
Porsche - 911 Coupe (997) (2004 - 2009)
Porsche - Boxster (987) (2004 - 2008)
Porsche - Cayman (987.1) (2005 - 2009)