E30 Zone

Hi. I've got a e30 316i 1989 and I've got a 1997 e36 for the engine. Ive got to get rid of the e36 this weekend just just want to make I've taken off everything I need or can use. Any Tips or ideas welcome.
Taken off so far
Engine and gearbox with props
Engine loom
Steering rack with pipes
Air box
Ecu
I've got the key ring and the small black ews box and key. Do I have to take any wireing for it.
Is there anything else I need or can use.

There's an Ews controller behind the glovebox too. You need that and the plug/wiring it comes with. You can use the E36 rad and electric fan too.

Thank you. I had forgotten about the rad and thanks for clearing up where the rest of the ews lives I couldn't find it.