I have a 1993 325is and my car is overheating really fast does anyone know what the problem is????? PLease help this is my daily driver and i need it for work thanks!

Has the cooling system been serviced lately? Check out the water pump, radiator, hoses, etc. Look for visual clues. Any coolant loss?

my dad had the same problem it turned out to be that the water pump had disenigrated.

Sounds like you may have problems with the thermostat not working correctly.
It may be jammed and not opening to allow the water to circulate.