I am unsure if this is an oem Nintendo sensor bar. It’s a brand new never used replacement

This sensor bar is the perfect addition to your Nintendo Wii or Wii U gaming system. It is compatible with both platforms and comes in a sleek silver color. The bar is lightweight, weighing only 2.12 oz (60g), and has a wireless range of 5-10m.

This sensor bar is a type of motion sensor/camera and connects to your console through Bluetooth, infrared, or a wired connection. The cable length is 7ft, and the bar has anti-scratch and matte/anti-glare features. It also comes with a 30-day money-back guarantee and a one-year warranty. Get the most out of your gaming experience with this high-quality sensor bar.