Just finished my install today, way too easy. I used part # 96813273 which the dealership told me was the correct switch for the 08. Only cost me $42 for the switch, and I used some scrap wire to install it.
I mounted it to the drivers seat belt latch, it is firmly in place and is conferable to push.
Use these 2 pins
Butt connectors worked great as terminal ends, just pinched them a little with some duckbills