This electronic control unit (ECU) is designed for use with a 2016 Polaris Sportsman 450 H.O. It is a reliable and efficient engine computer (ECU/ECM) that is easy to install. The unit is manufactured by Polaris and has OE/OEM part number 4012838. It also has features that make it stand out, such as its easy installation process.

This ECU is perfect for anyone who wants to upgrade their Polaris Sportsman 450 H.O. It is a great choice for those who want to enhance the performance of their ATV without having to worry about compatibility issues. With its high-quality construction and reliable performance, this ECU is sure to provide you with an excellent riding experience.