Fan, BMW K models
Spal Fan with Adapter Plate
A known and common point of failure in the cooling system is the original fan.
A worthwhile upgrade is to replace it with an improved SPAL fan unit. With a slimmer profile and higher flow rate, you will be sure that the engine temperature will drop much faster than with the original unit.
For BMW
K75 K75C K75RT K75S
K100 K100RS K100RT K100LT
K1 K100RS4V K1100LT K1100RS
