Without a scanner to give you a proper code will have you replacing parts t'il you're broke. Pay 60.00-110.00 to have it scanned and get the fault code b4 replacing anything. Or live without anti locks.
Just because your neighbor replaced a wheel sensor on his right front and your wife's car had a right rear go bad, doesn't mean this is the same for your car.
You can buy a subscription to alldata and get a detailed wiring diagram and learn how to test circuitry and play process of elimination, time consuming but effective.