Billnoelr

So I get the sensor out and replace it when I go to plug it in the 2 ends do not fit I have the old o2 wires that were still in the car..

There's a divider in the plug and on the new sensor plug the divider runs across instead of up and down.the cut wires 2 blacks are on one side and white and blue opposite side

Can anyone help me identify them so I can swap connectors.please and thank u