New OEM Genuine Ford O2 Oxygen Sensor never installed! Not aftermarket junk!

This is the downstream (rear) sensor, furthest away from the motor position

Fits 2.5 motor only (rear downstream) in the following:
2020-2022 Escape 2.5
2021-2023 Corsair 2.5
​​​​​​​2022-2023 Maverick 2.5

OEM # LX6Z-9G444-N