Doubt that
>Pre OBD2 cars just didn’t do that
In Eastern Europe, if the car has 200k-300k km on the odomoter, it only means one thing - the odometer is turned back. Pre OBD2 doing 500k and up is pretty normal here.
>little plastic part in the distributor
Distributor was always plastic, afaik. I'm talking about plastic water pumps on the new BMWs