Hendes

I bought an e320 that I had seen parked in a yard looked abandoned.I was told there was a fuel pump problem and no spark. Come to find out after some research these cars have an issue with the wire harness in the motor. I replaced the harness and still the same thing. I changed the crankshaft sensor also. Where should I go next. It's beautiful car I m not giving up on her she still full of life. Any help would be greatly appreciated