I need some assistance with knowing what color wire goes with the color in the o2 sensor itself.

going to be replacing my o2 sensor Harness wire but I am lost. The colors on the harness are: Pink,Red,Blue & black

the color wires on the o2 sensor itself are: white,white,black and gray

if anyone can help me I would really appreciate it. I have provided pictures as well.

This is what my o2 sensor wire colors are

This is the colors on the harness. I have a new pigtail just need to know where each one connects