Saab 9-3 Optical Cable Connector/OnStar Delete
Saab 9-3 Optical Cable Connector/OnStar Delete.
Connector for optical cables used in the 9-3 SS from -03 onwards. You cannot simply unplug it since the optical network is a ring bus. The cables must be connected end to end if the plug is disconnected to maintain radio functions.
See link below.