12 61 285 Replacing level switch for engine oil
WARNING: This page is about a different car, the 2005 BMW Z4, 2004 BMW Z4, and 2003 BMW Z4. However, it is still accessible from the selected car via links, so may be relevant.
Necessary preliminary tasks:
- Switch off ignition.
- Unfasten oil filter cover to enable engine oil in filter to flow back into the oil pan.
- Remove underbody panelling.
- If necessary, remove reinforcing plate . See 51 71 374 REMOVING AND INSTALLING/REPLACING REINFORCEMENT PLATE .
- Drain engine oil.
Disconnect plug connection (1).
Unscrew nuts (2).
Remove level switch (3).
Installation:
Clean sealing face on oil sump.
Replace seal on level switch.
Installation:
Top up engine oil.
Screw on oil-filter cover tightly.
Tightening torque, see 11 42 2AZ in ENGINE - TIGHTENING TORQUES .