Misfiring on 2002 BMW 745i cylinders 1,2,3,4.

What are the code numbers?, It could be a random misfire. Please provide more info. Otherwise, any suggestions given could not be for your specific issue. I'll suggest to check all plugs, connectors, or anything that might look plugged but would not be seated correctly or completely.

Checked all connection codes are 2742 2744 2747 2749.