Miscellaneous

AgOpenGPS switches

https://www.aliexpress.com/item/1005010677437368.html and https://www.aliexpress.com/item/1005010614826591.html

Make sure to message the seller for your desired switch style and led colour. You will probably want (on)-on-off if you want to control both main power and momentary steering toggle.

5 volt network switch

12 volt network switch

Teltonik TSW010 - industrial 12V switch

https://wiki.teltonika-networks.com/view/TSW010

Power distributution

https://www.amazon.co.uk/dp/B07GYTZF35

https://www.amazon.co.uk/Kriogor-Motorcycle-Indicator-Headlights-Navigation/dp/B0BVVKJGFR