Sending email now. Just double checked part numbers, the rear rotors are the exact same part number from the 330i (which the caliper is confirmed as fitting by BMW) that they are for ALL the 335i rear rotors (335i, 335ix, 335is) so should be good to go.
Prototype 2007 Monaco E83 'X3M' | N54 Swap | Gruppe M CF CAI | VRSF CP & DPs | CXR Intercooler | ER Dual Oil Coolers | Dual 2.5" w/X-Pipe | M3 Rear Exhaust | 20" BC Forged HB05 | Michelin PSS 265 & 305 | F10 M5 & F80 M3 Brakes | KW Variant 2 | H&R Swaybars | TMS Z4M Camber Arms | Z4 Finned Diff | BMW Perf. Grills w/Tri-Color | Custom M Aerodynamics | CF Trim | M Perf. Carbon Shift & Handbrake Knobs | BMW Perf. SS Pedals | M3 Dead Pedal | V1 Hardwired | Int LEDs | Umnitza Orion v4 AE