What would make my car have a misfire in cylinder 1with fuel shutoff

What is your question?

I have changed the spark plugs all the coil packs the intake and exhaust camshaft positioning sensors and the fuel injectors and it is still misfireing please help

What makes this problem better or worse?

When the engine warms up

How long has your 2002 BMW 325Ci had this problem?

2 months