Engine swap C36 into C280

[Vincent Hor]

Hi! I am a newbie to this forum. I am from Malaysia and I own a 1997 C280 I6 RHD. A friend has presented to me an offer to buy a Japanese LHD C36 parts car. The available parts are the compete C36 engine, 4 speed gear box, propeller shaft, rear differential, instrument cluster, and ECU.

Wire harness is for the LHD.

My questions
1. What are the problems that I may face with this swap?
2. Is it as simple as plug & play?
3. Can the wire harness from my C280 be fully compatable to this C36 engine?

Appreciate the advise from the experts here.