The difference of having PCM 3.1 or CDR 3.1 is the buttons in the units centre console.
If your system has CD/ AUX button and AM/FM buttons then you have a CDR 3.1/ CDR31
If your system has NAVI/ MAP buttons and a SD Slot then you have a PCM 3.1
The difference of having PCM 3.1 or CDR 3.1 is the buttons in the units centre console.
If your system has CD/ AUX button and AM/FM buttons then you have a CDR 3.1/ CDR31
If your system has NAVI/ MAP buttons and a SD Slot then you have a PCM 3.1
Brand: InCarTec
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 (991) (2012 - 2016)
Porsche - Boxster (981) (2012 - 2016)
Porsche - Cayman (981) (2012 - 2016)
