This Fits Your 2017 BMW K1600GT
Full size assembly image of Seat bench (1/2)
Seat bench (1/2) Seat bench (2/2)

Seat bench

K48: K 1600 GT (0601,0611): (2010-2016)
K48: K 1600 GT 17 (0F01, 0F11): (2016-2018)
K48: K 1600 GTL 17 (0F02, 0F12): (2016-2018)