Here listed is a new replacement outer shell/case to replace your worn or broken case shell. You can easily move the internal components from your old case to this new replacement shell and cut the keyblade at local dealer or qualified locksmith.

Adapted car model reference
Compatible with 911 2010-2017
Compatible with Boxster 2010-2016
Compatible with Cayenne 2010-2017
Compatible with Cayman 2010-2016
Compatible with Macan 2015-2017
Compatible with Panamera 2010-2016

And other model with the same shape and key blade...

Please ensure your current remote key and key blade look exactly the same as the one in the pictures.