So, had the side trim off to do a minor repair and took some photos when the light was better. Shows the positioning Corkboy and I were talking about.
The image on the left is from the front of the K1300 GT SE beside the front wheel, look towards the rear, and shows the side of the suspension arm, with the right hand trim panel removed (hence the empty torx scew hole). The blue circle marks the incorrcetly fitted bracket that the ambient air termperature sensor is attached to in my image of 14 August 22. The image on the right shows the air sensor correctly fitted as per Corkboy's advice.
Not sure what the empty bracket in the yellow circle is for, but the sensor fits very nicely where I have it, safe and out of the way (in the area circled in blue).
Curiously, my fittings and positioning look nothing like that in the parts fische:
K-Aus.