Overseas our beloved Z's that come with the burnt orange (alezan orange over there) leather seats also come with the emergency brake, the bottom side of the steering wheel and shifter in orange leather! Anybody know where these parts can be purchased/ordered from or if it's even possible??

 

Try www.leatherseats.com
I know of a few people in here including me who have ordered from them and been quite satisfied.

 

The ebrake handle is about 400usd retail in the UK. Check out this thread, Jason at Performance Nissan is trying to get the parts for us. Lets hope he will come through.

https://my350z.com/forum/exterior-and-interior/171862-sigh-just-found-out-how-much-burnt-orange-ebrake-handle-cost.html