Rear Oil Seal 829201, 873351, AP8560125 is the same seal as Honda 91212-PLM-A01
Bearing 82659R can be replaced with any 6006-2RS bearing.
Bearing 177610, 83057R 478985 with any 6202-2RS
Swingarm Bearing 826974, 82545R, 432305 with any 6303-2RS
m7x1.0mm nuts can often be found at Lowes or Home Depot. If you lose an exhaust nut on the road, this is a good place to look for a replacement.
Fuel Pump Relay 58099R is not the same as the headlight relay 58002R, even though it seems like it should be. You can replace it with Beck Arnley 2030131 or anything at your local auto parts store that replaces BMW part 61368373700