Directfit transfer case control module designed to part numbers 4854747AC, 04854747AC, and other compatible numbers, meeting stringent control standards for reliable operation. Restores vehicle drivability and handling by properly controlling transfer case functions for both daily driving and offroad conditions. OEMspec design for exact fit and compatibility; built to OEM standards to ensure proper fitment and durability. Easy, straightforward installation with no complex instructions required; suitable for professional technicians and experienced DIY enthusiasts aiming to maximize vehicle capabilities. Compatibility: fits vehicles that originally used part numbers 4854747AC, 04854747AC, and other compatible numbers; verify fitment before . Construction and performance: engineered for durability and reliable transfer case control, helping maintain proper drive system performance over time. Use scenarios: Daily driving: maintains consistent transfer case operation for smooth, predictable handling. Offroad terrain: reliable control during varying terrain and conditions. Handson maintenance or upgrades: ideal for owners who perform their own vehicle upkeep to preserve drivability and performance.