12 61 280 Removing and installing/replacing oil pressure switch (M60, M62): Notes
WARNING: This page does not describe the selected car, but rather 7 other vehicles, including the 2003 BMW 540i, 2002 BMW 540i, 2001 BMW 540i, 2000 BMW 540i, and 1999 BMW 540i. However, it is still accessible from the selected car via links, so may be relevant.
Switch off ignition.
Unfasten oil filter cover to enable engine oil in filter to flow back into the oil pan.
M60:
Disconnect connector.
M62:
Unfasten plug connection (1). (Shown here with oil filter disconnected)
Unscrew and remove switch.
Tightening torque, see 12 61 1AZ in ENGINE ELECTRICAL SYSTEM - TIGHTENING TORQUE .