The 28121886 Door Control Module is a genuine OEM part manufactured by CNH Industrial for New Holland and Case IH agricultural machinery. This critical electronic component is designed to manage and regulate the functions of the cab door, ensuring reliable and precise operation. It is essential for maintaining the integrity and functionality of the tractor's cabin environment. This module is compatible with various New Holland T7 series and Case IH Puma series tractors, providing a direct fit and optimal performance for door control systems.