My 2 Cents. Brembo brake rotors from Tire Rack - $204. Axxis Deluxe Plus street pads from Dave Zeckhausen at http://www.zeckhausen.com/BMW/X5.htm. No more brake dust! If the existing sensors are good, use the existing sensors because replacement can be finicky... trust me.

If the City That Never Sleeps is NYC, then my best advise: call Dave Z. in North Jersey because he is not only a BMW fanatic, HE CARES!

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One never learns from talking, only from listening.