How important is a glass rear window?

[Luv2Box]

Originally Posted by jotoole

Odd thing:
My 2000 base Boxster with plastic rear window has the plug-in connector for the rear window defroster already in place. Appears to be original equipment.

As already stated that sounds like the harness for the rear speaker package. The plug for the rear window defroster is behind the driver's seat and has a removable cover. It is a rectangular receptacle for the plug in defroster harness and is operated by the heated mirror switch.