Wrong.
There are 2 versions of blue calipers.
34116799465 - left
34116799466 - right
SAME SIZE AS STANDARD 335i F30 - will work with 17" rim and up to 340mm rotor - used also in f20 series
34116799469 - left
34116799470 -right
SAME SIZE AS PERFORMANCE CALIPER - will work with 18" rim and up to 370mm rotor