Just to satisfy my own curiosity I looked up the descriptions of those 3 options from the Porsche Approved Used site for 981s that have them fitted. Only 619 and 666 give Bluetooth. The descriptions for 619, 666 and P23 are as follows:
[font="porsche next, arial narrow, arial, heiti sc, simhei, sans-serif"]619 Mobile phone preparation[/font]
[font="porsche next, arial narrow, arial, heiti sc, simhei, sans-serif"]With Bluetooth® interface for pairing a mobile phone by means of the Handsfree Profile (HFP). Comprises hands-free function and mute function and operation of basic functions by PCM or optional multifunction steering wheel. Includes microphone. Notes: For information on compatible mobile phones, please visit www.porsche.com or contact your Porsche Centre[/font]
[font="porsche next, arial narrow, arial, heiti sc, simhei, sans-serif"]OPTIONCODE 619[/font]
[font="porsche next, arial narrow, arial, heiti sc, simhei, sans-serif"]666 Telephone module[/font]
[font="porsche next, arial narrow, arial, heiti sc, simhei, sans-serif"]Internal quadband GSM telephone module with Bluetooth® interface for convenience and excellent reception. Enables calls to be made in the following modes: with inserted SIM card, calls are made through the GSM external aerial; via the Bluetooth® link established by the SIM Access Profile (SAP). Once automatic pairing of the devices is complete, the mobile phone's GSM aerial is switched off to conserve battery charge and calls are made through the GSM external aerial (only available for mobile phones that support the SIM Access Profile); via the Bluetooth® link established by the Handsfree Profile (HFP). In this mode, the GSM connection is made through the aerial of the mobile phone. Includes microphone, hands-free function, mute function and operation of all the most important telephone functions. Notes: 1) For information on compatible mobile phones, please visit www.porsche.com or contact your Porsche Centre. 2) Telephone module in HFP mode (only in conjunction with optional navigation module): The use of a mobile phone inside a car may cause an increase in the interior electromagnetic field strength and, accordingly, in the electromagnetic radiation to which passengers are exposed. The use of the telephone module for PCM via Bluetooth® SAP connection or with inserted SIM card prevents exposure to electromagnetic radiation as only the car's external aerial is ever used[/font]
[font="porsche next, arial narrow, arial, heiti sc, simhei, sans-serif"]OPTIONCODE 666[/font]
[font="porsche next, arial narrow, arial, heiti sc, simhei, sans-serif"]P23 Porsche Communication Management (PCM) incl navigation module with universal audio interface[/font]
[font="porsche next, arial narrow, arial, heiti sc, simhei, sans-serif"]Central multi-media and navigation system including: High-resolution 7-inch WVGA (Wide Video Graphics Array) TFT colour monitor with touchsreen. Radio with twin RDS tuner and Scan/Phase-Diversity for optimised reception. MP3 and audio/video DVD compatible single CD/DVD drive Navigation module with: Hard drive containing navigation data for most of Europe. Dynamic route calculation (TMC). Perspective map display (3D navigation map). Automatic route tracing and subsequent reverse route navigation as well as navigation in non-digitised regions by means of compass and GPS. USB-Slot for connection and reloading of various ipod- and iphone models and for connection of USB memory sticks with MP3-Music. Inclusive operation possibility over PCM, multifunction steering wheel or voice control[/font]
[font="porsche next, arial narrow, arial, heiti sc, simhei, sans-serif"]OPTIONCODE P23[/font]
