ENGINE PASSENGER SIDE CAUGHT FIRE IN THE AN ELECTRICAL COMPONENT, FLAMES SHOOTING OUT THE WHEEL WELL. OTHER DRIVERS FLAGGED TO PULL OVER, TURNED OFF IGNITION KEY AND REMOVED TO GET OUT OF VEHICLE. ENGINE WOULD NOT TURN OFF, CALLED THE FIRE DEPARTMENT TO EXTINGUISH THE FIRE FOR FEAR OF EXPLOSION. FIRE DEPARTMENT USED AN AX TO STOP THE ENGINE. CAR WAS TOTALED. NO ONE WAS INJURED. *TR