Thanks a million, follow up question -- is this key interlock cable SEPARATE from the park interlock that screws into the RH side of the key cylinder area (US model LHD car)? Or same thing?

I found that with it unscrewed from the ignition cylinder, if I pressed it in, I could shift the car out of park, with it not depressed, car was locked in park. Is there an adjustment here ? (or is it another interlock totally that I"m missing)

Thanks - sorry -- just dont understand the mechanical / fundamentals of what would prevent the key from being removed if the car is in drive/etc.