If you want to be sure you are getting the right ones, you should buy replacement brake pads from the dealer. Anything else is a an experiment, a test, a compromise, a trade-off of sorts between cost, dust, noise, life, pedal feel, initial bite, and so on.

Many of us have been happy with Axxis Deluxe Plus, but that is with our driving styles, our bedding-in techniques, and so on.

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2007 X3 3.0si, 6 MT, Premium, White

Retired:
2008 535i, 6 MT, M Sport, Premium, Space Grey
2003 X5 3.0 Steptronic, Premium, Titanium Silver
2002 325xi 5 MT, Steel Grey
2004 Z4 3.0 Premium, Sport, SMG, Maldives Blue