There's, broadly speaking, two ways this can go. The first way this can go is that the people with a stake in selling cars (dealers, OEMs, etc) get their lobby

There's, broadly speaking, two ways this can go. The first way this can go is that the people with a stake in selling cars (dealers, OEMs, etc) get their lobbyists leaning on the politicians and get it rammed through. The second is that the issue gets delayed long enough that the number of older vehicles it applies to goes down out of attrition and it's not worth fighting over. Considering the cultural disposition of the nordics when it comes to matters like this I expect the first option to be chosen. There will enough people hand wringing about safety and whatnot to provide the political lubricant to ensure the first outcome.