320i Rear rotor size?

Hi Everyone, I need to order some rotors and pads for my 2005 320i (Canadian model) but when ordering off American sites I don't have the option for a 320i.



Are the rotors AND pads the same size as a 1999 323i? I have heard that us 320 guys have the same size brakes as the 323 had...



Currently looking at rear rotors sized 276 x 19 mm.



Also, where is the cheapest place to get Zimmerman rotors and Akebono pads?



I'm still on my factory original rear brakes at 116xxx km (72k miles).



Thanks!