The Case IH 84186908 ECCU Box is a genuine OEM electronic control unit designed for various Case IH agricultural and construction machinery. This essential component ensures proper electronic system functionality and is compatible with a wide range of Farmall, Maxxum, Puma, Optum, Magnum, Steiger, and Quadtrac tractor models. Measuring 95mm in length, 51mm in width, and 51mm in height, and weighing 0.12 kg, this ECCU box provides reliable performance for critical machine operations.