looms

Hello, my 328 is currently in bits at a garage, in for an engine transplant. However, I've been told my old engine was nikasil, therefore had a different loom to an alusil engine (something about the crank sensor position being different) I've been offered an engine loom off a 1999 323i, I was...

are the engine looms on these models the same ? my car is a 51 320 E46 ci got the throttle sensor / wiring plug / limp home problem developing is there an easy fix bar swapping the loom + sensor ? thankyou