[whowhat]

Assuming that you strike out on here. You can buy one from Evo-Tech: EP Replacement Rear Light for BMW R nineT Urban G/S - Edition 40 Years – Evotech-Performance

or order part 63218551834 from a European distributor.

I've ordered parts/accessories/clothing from both:

BMW Motorrad - Boutique en ligne moto BMW

Retrouvez tout l'univers BMW Motorrad sur notre boutique officielle. Équipement du Motard, Lifestyle, Bagagerie, Accessoires Moto, Pièces d'origine BMW.

bmw.europe-moto.com

https://www.kfm-motorraeder.de/

as well as Evo-Tech and would happily do business with any of them again.

 

[Dominic]

Beware that the 2014/2015 is different than the 2016+ you won’t see any optical difference, but it won’t work correctly. Only braking light, no normal rear running light.