WHILE DRIVING STRAIGHT , AROUND 4PM ON DRY PAVEMENT, WITH A VAILD DRIVERS LICENSE, AT 25 MPH ON A RESIDENTIAL STREET WITH A 40 FT RIGHT OF WAY, MY CARS SUSPENSION/ A FRAME BROKE INTO PIECES, CAUSE ME TO CRASH INTO A PARKED RANGE ROVER. MY FRONT PASSENGER WHEEL JUST ABOUT CANE OFF. FURTHER INSPECTION OF THE CRASH REVELED THAT THE STEERING KNUCKLE/LOWER CONTROL ARM HAD BROKEN INTO PIECES. AIR BAGS DID NOT DEPLOY.