Hi, I want to do an engine swap to my 1999 volvo v40. I currently have a 1.8i in it and would want to swap a b4194t2 engine in it. I just can't find an original wiring harness, I have already found an engine, transmission and ecu. I was wondering if I could take harness from 2.0t engine and plug it to my car. Is it possible or it's two different harnesses. Or if it's possible with any other harness that is easier to find.
Thanks for any response.

 

Looking at the Volvo Modular Engine wiki, it looks like the 4194T uses the Siemens EMS 2000 system, as does the 4204T which is found in the 98/99 S40/V40 2.0T. It also looks like the EMS 2000 was carried forward on the LPT versons in 2000-2003, so I'd think if you went to a breaker yard and looked at the 2.0T's ECUs to see if they are the same as what fits the 1.9T, you could give it a go.

 

Thanks for the response,
I just need the wires to that engine, do you think they would fit ? I'm not really concerned about the ecu side but more if it has all the sensors and cables to connect to the engine. And also do you think I could reuse some parts from the current engine maybe like an intake or exhaust ?
Thanks