The Case IH 83930997 Complete Harness is an authentic OEM electrical component engineered for various Case IH MXM series agricultural tractors. This critical wiring harness is designed to restore or maintain proper electrical connectivity and functionality throughout the machine, ensuring reliable operation and safety. Manufactured to original equipment specifications, it provides a precise fit and dependable performance for models including MXM120, MXM130, MXM140, MXM155, MXM175, and MXM190.