12 61 285 Replacing level switch for engine oil (M73)

1. Switch off ignition.
2. Drain engine oil.

Installation: 

1. Top up engine oil.

Disconnect plug-in connection (1).

Fig 1: Disconnecting Plug-In Connection

Unscrew bolts.

Remove switch.

Installation: 

1. Clean sealing face on oil pan, check gasket on switch and replace if necessary.

Fig 2: Removing Engine Oil Level Switch