The Case IH 51486956 is a genuine OEM wire harness designed for various Case IH Farmall tractor models. This essential electrical component ensures reliable power and signal transmission throughout the machine's systems. It is compatible with Farmall 90A, 100A, 110A, 120A, 140A, 90C, 100C, 105C, 110C, 115C, 120C, 130C, 140C, 90N, 100N, 110N, 90U, 100U, 105U, 110U, 115U, 105U PRO, 115U PRO, 90J, 100J, 110J, 120J, 90JX, 100JX, 110JX, 120JX, 90JXM, 100JXM, 110JXM, and 120JXM series tractors, providing a precise fit and optimal performance for maintaining your agricultural equipment.