2008 BMW 328XI Steering Problems

DRIVING MY CAR FOR SHORT DISTANCE MAKES ENGINE HOT AND SMELL ELECTRICAL WIRE BURNING. THE SAME MODEL AND YEAR WITH DIFFERENT VIN HAS RECALL OF PROBLEM DESCRIBED. ATTACHED PHOTO DESCRIBES SAME PROBLEM I HAVE. PLEASE PROVIDE A SOLUTION

DRIVING 65MPH IN HIGHWAY WHEN ENGINE TURNED OFF. SAFELY PULLED OVER. RESTARTED. DROVE ANOTHER 5 MILES, ENGINE TURNS OFF AGAIN. RESTARTED. INSTRUMENT PANEL HAD RESET EXCEPT CLOCK AND ODOMETER. FOLLOWING DAY CAR STARTED AND RAN. WHILE MAKING A LEFT TURN IN LOCAL ROAD, THE ENGINE TURNED OFF, STEERING LOCKED, ALMOST HITTING ANOTHER VEHICLE WHICH WAS TURNING RIGHT.

BMW 328XI SPORTWAGON CAR POWER LOST SPORADICALLY WHILE CAR IS IN USE. 1ST TIME, CAR STOPPED AT STOP SIGN, WHEN ATTEMPTING TO PULL OFF, CAR TURNED OFF. ALL POWER LOST ONLY AVAILABLE FUNCTION - BRAKES. 2ND TIME, SAME DAY AS 1ST INCIDENT, CAR MOVING APPROX 50MPH, HIT A BUMP, ALL CAR POWER LOST. ONLY AVAILABLE FEATURE, BRAKES. CAR WOULD NOT RESTART FOR APPROX 2.5 HOURS. OCCURRED IN CONSTRUCTION ZONE, SO CAR AND DRIVER SITTING IN TRAFFIC LANE. UNSURE WHAT WAS FIXED. SUPPOSEDLY SOME PART NEAR GAS PUMP HOLE THAT LEAKED - CORROSION ON COMPUTER - REPLACED. 3RD TIME - CAR CUT OFF WHILE TRAVELING 10 MPH MAKING RIGHT HAND TURN. BRAKES WORKED ONLY. D/T LOSS OF POWER STEERING, CAR STOPPED IN ONCOMING TRAFFIC LANE. REPLACED "FUEL/AIR INTAKE" MODULATOR? NOT SURE OF THE NAME. OLD PART WAS AT DEALERSHIP. 4TH TIME - CAR CUT OFF WHILE MAKING LEFT HAND TURN IN...