It's not that complicated.
You have 2 options:
1. Just follow the instruction of removing the gouges:
Pelican Technical Article: Boxster 996 Gauge Cluster Upgrade - 986 Boxster (1997-04) -
You don't have to disconnect the connector if you can get access to the bulbs in the Back.
2. Jump in to your new car. in about 3 hours you will be in my garage drinking bear and replacing The bulb. The bulb will be replaced before you will finish your first bear