front brake pads on 2004 BMW 325i

how to replace ftont brake pads, routers and senor, and do you need one sensor or two?

1 answer
If you are going to perform repairs on your BMW, you really should invest in a repair manual. try here: http://www.bentleypublishers.com/
This will be the best investment you make, better than the money you save by repairing your vehicle yourself.