13 51 630 Replacing fuel pressure regulator (M54, N42, N62, N40)
WARNING: This page does not describe the selected car, but rather 16 other vehicles, including the 2006 BMW 325Ci, 2005 BMW 325xi, 2005 BMW 325i, 2005 BMW 325Ci, and 2004 BMW 325xi. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
The fuel pressure regulator is integrated in the fuel filter and cannot be removed on its own.
If the fuel pressure regulator is faulty, remove and replace the fuel filter, refer to 13 32 051 REPLACING FUEL FILTER (M54) .