12 13 511 Replacing ignition coil (M73)

Switch off ignition.

Disconnect connections on left ignition coil (1 and 2).

Fig 1: Disconnecting Left Ignition Coil Connector

Disconnect connections on right ignition coil (1 and 2).

Fig 2: Disconnecting Right Ignition Coil Connector

Remove sealing cap.

Fig 3: Removing Sealing Cap

Unscrew nuts.

Interrogate fault memory of control unit on Digital Motor Electronics (DME), check fault messages in memory, rectify faults and cancel fault memory.

Fig 4: Loosening Nuts