HI all, I'm hoping someone can help. I ave replaced my 1.4 16v engine (199a6000) with a 1.4 16v (843a1000) from a stilo mechanically I have it fitted - nice and easy. However the engine wiring harness has a few differences. Can anybody tell me how to adjust the wiring; I have the original loom from my 199a6000 engine and the replacement came with a loom.

Any guidance would be appreciated

Is it possible to replace the electrical components from the 199 engine onto the 843 engine, thus keeping the correct wiring?