The SIR-POR2 adds Sirius satellite radio to the factory PCM2/2.1 radio in select 2005+ Porsche vehicles with software version 3.0 and up.
Specifications:
Model - (Year Range) - Version - Radio - Notes
Porsche/911 Carrera - 2005-2008 - USA, Rest of World, Europe - PCM2, PCM2.1 - PCM radio must have a TUNER, SAT, BAND or AM/FM button, not separate AM & FM buttons.
Porsche/Boxster - (2005-2008) - USA, Rest of World, Europe - PCM2, PCM2.1 - PCM radio must have a TUNER, SAT, BAND or AM/FM button, not separate AM & FM buttons.
Porsche/Cayenne - (2005-2008) - USA, Rest of World, Europe - PCM2, PCM2.1 - PCM radio must have a TUNER, SAT, BAND or AM/FM button, not separate AM & FM buttons.
Porsche/Cayman - (2006-2008) - USA, Rest of World, Europe - PCM2, PCM2.1 - PCM radio must have a TUNER, SAT, BAND or AM/FM button, not separate AM & FM buttons.
