hi guys......... have a bit of an issue. i need to replace my front and rear brake discs... pref buying ATE.... called a few shops (midas etc.)and they informed me there is 2 sizes for my car and will have to bring in a sample for them to verify....... my problem i cant take one off as a sample as i need my car to go buy the replacement parts... i have a 2003 e46 320i sportpack
