You need to use 07960 as the zip code and then the discount applies. I FINALLY found the alcantara boot and e-brake handle!!! Thank you very much Njzkrish for posting this!
2013 F30 328i Sport Line (Mineral White Metallic), M perf. pedals, steering wheel, trunklid spoiler, black kidneys, CF selector, handbrake boot and handle, color match front bumper blanks, aFe intake, aFe scorcher module, 19" M5 reps / Hankook V12, Underground Euro HID(low, high, fog), and H&R sport springs.