2011 Bmw 328i Xdrive Brakes Problems

I HAVE HAD SEVEN (7) ABS WHEEL SPEED SENSORS REQUIRING REPLACEMENT (EVERY WHEEL AT LEAST ONCE, THE RIGHT FRONT TWICE, AND THE LEFT FRONT THREE TIMES) SINCE I PURCHASED THE CAR NEW IN 2011. IT CURRENTLY HAS RELATIVELY LOW MILEAGE (<41,000 MILES); THE FIRST FAILURE OCCURRED IN JANUARY 2014 AT ABOUT 12, 700 MILES. I HAVE NEVER HAD TO REPLACE AN ABS WHEEL SENSOR ON ANY OF THE NUMEROUS OTHER CARS WITH ABS THAT I HAVE OWNED SINCE 1989. THE LOSS OF ABS FUNCTION CREATES AN OBVIOUS SAFETY HAZARD. WHEN THE SENSOR FAILS, THE CHECK ENGINE LIGHT, ABS LIGHT, AND BRAKE WARNING LIGHT ALL COME ON - INTERMITTENTLY INITIALLY, BUT SOON LIT AT ALL TIMES. THE FAILURES OCCURRED IN 2014, 2014, 2015, 2016, 2017, 2017, AND 2020.

TL* THE CONTACT OWNS A 2011 BMW 328I. WHILE DRIVING APPROXIMATELY 20 MPH, THE BRAKE PEDAL WAS DEPRESSED AND FAILED TO STOP THE VEHICLE. THERE WERE NO WARNING INDICATORS ILLUMINATED. THE VEHICLE ROLLED TO A STOP. THE VEHICLE WAS DRIVEN TO A MECHANIC WHERE IT WAS DIAGNOSED THAT THE HYDRAULIC VACUUM PUMP NEEDED TO BE REPLACED. THE VIN WAS NOT INCLUDED IN NHTSA CAMPAIGN NUMBER: 14V627000 (SERVICE BRAKES, HYDRAULIC). THE MANUFACTURER WAS NOT NOTIFIED. THE APPROXIMATE FAILURE MILEAGE WAS 43,000.