Does this part fit on my 2014 bmw 535i xdrive

What is your question?

I Have a 2014 BMW 535i xdrive. My Mechanic told me I needed a transfer case. I Orderd used one with low miles and made sure to order for a 2014 bmw 535i xdrive. They sent me a 2014 BMW 328 awd transfer case. My Question Is Do These Vehicle share The Same transfer case? Does this fit in my 2014 535i Xdrive? Can you Please Help Me Out?

What makes this problem better or worse?

The car jerks or starts studering o jerky when pressing on gas and switching through gears

How long has your 2014 BMW 535i xDrive had this problem?

Two months