Some models of the 2004 325i do not have an external fuel filter. They only have a filter inside the gas tank which is never replaced. These models I am told can be identified by having a steel gas tank. Have your dealer run the VIN to see if yours is one of these. I am not exactaly sure where the filter is for that specific car but should be as easy as find the gas line from the tank and follow it till you hit the enlargment in the tube where u can un cap it and take out the filter to replace it
where is the fuel filter located on a 1992 BMW 325i.
How often need to change the fuel filter for a 2001 BMW 325i?"
Almos under driver seat
To install the oil filter in a BMW 325i, year 1994. Do I need to put oil, in the filter comparment
BMW 330i with the sport pack
60 Litres
Use an ipod charger and charge it on the outlet
it has chain
Mounted on top and inside the fuel tank.
65L i believe
14.5 US gallons.
650