I think I've posted this before, but it may have been on the BMWLT website.
My BMW Navigator V GPS battery is getting tired, and so I started trying to remember where
I got a replacement in the past. No luck with Amazon or Google or Garmin or BMW.
I ended up calling the Garmin Tech support at 1-866-455-7012. After 40 minutes on
hold, he confirmed that the original part number 361-00063-00 is now substituted to be
010-11274-22, and I can order one from Garmin for $27.60 total. The only drawback is
that it's on back-order until late July or early August.
Better than some of the prices I've seen. Hope this helps someone.
James