Quote:
Originally Posted by E34
Not sure about the UK spec but here is the info I have put together regarding US/CDN M Sport Brakes.
2NH M Sport Brakes:
Front: 4-piston aluminum fixed-caliper brakes. 18", lightweight brake discs with interior ventilation and aluminum brake bowl. Brake calipers painted (blue), with M badge
Rear: 2-piston aluminum fixed-caliper brakes. 18", lightweight brake discs with interior ventilation and aluminum brake bowl. Brake calipers painted (blue), with M badge
Base 328i has single piston floating calipers on all four wheels. Base 335i has 4 piston fixed calipers up front and single piston floating calipers in the rear.
F30 328i - F 12.3" / R 11.8" | M Sport - F 13.4" / R 13.6"
F30 335i - F 13.4 / TBD | M Sport F 14.6" / 13.6")
EU/ROW spec, M-sport brakes (option code 2NH) are a factory-fitted option only available for cars with M Sport package and are identical to M-performance brakes (a dealer fit item from M-performance range), with two exceptions: Colour coded in blue instead of a choice of 4 colours for the M-performance version. Plain rotors instead of the slotted and grooved discs that come with the M-performance version. The discs are interchangeable between the two types of brakes as they are of the same size & same caliper design.
For US/CDN-spec, there are two types of M Sport brakes. The 335i M Sport, option 2NH is the same as EU/ROW-spec. The 328i M Sport, option 2NH means front calipers from a standard 335i (but with EU/ROW pads) and the calipers are in blue with M logo instead of the unpainted silver. Rear calipers are same as US/EU/ROW.
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Thanks for that very handy just what i was looking for