Recently my car has started to show signs of the wheel bearings going bad. I am getting the grinding whine noise, shaking steering wheels and occasional brake grinds. A couple of years ago I got a set of ex knuckles as part of a deal I made for some suspension parts. I have been saving them to do a front brake upgrade. They are abs and My dx is not abs. Is installing them as simple as just taking the abs wires off the knuckles and bolting them on? Do I use abs calipers or non abs ones? Are the wheel bearings the same? I dont know if the bearings are bad on the ex knuckles, but I may as well change them since they are off of the car. Also would it be wise to use oem bearings or are the autozone or other parts store brands good enough?