This transfer case control module precisely manages 4WD/AWD system operations, enabling smooth gear shifts and instant drive mode transitions (2H/4H/4L) for superior handling in all conditions. This module monitors key data such as transfer case temperature and speed in real time, communicates with other vehicle systems via CAN bus, automatically detects faults and records codes, ensuring stable operation of the four-wheel drive system Compatible with 2011-2013 Jeep Grand Cherokee 3.6L pentastar V6 2011-2013 Jeep Grand Cherokee 5.7L HEMI V8 2011-2013 Dodge Durango 3.6L pentastar V6 2011-2013 Dodge Durango 5.7L HEMI V8 Replace Part Number 68395643AA 56029423AK RL029423AJ 56029423AJ RL029423AI 56029423AI Package includesr 1 * Transfer Case Control Module At ATRACYPART, we take pride in the quality of our products and in your satisfaction. If you have any problems, do not hesitate to contact us