Compatibility Models:This transfer case control module fits for 2019 for Durango for Grand Sport Utility 4-Door 3.6L V6 FLEX DOHC with 8 Speed Automatic Transmission, 2020 for Durango Grand Sport Utility 4-Door 3.6L V6 FLEX DOHC with 8 Speed Automatic Transmission. Replaces Part Number:The 4WD Front Left Transfer Case repalces Part Number is 68423302AA / 68423302 AA. The Compatibility is just for Reference. Please compare with your one before purchasing! Premium Quality:The control module is made of high quality ABS material with sturdy plastic housing and -, which ensures long-lasting durability and reliability even in demanding conditions. Reliable Performance:The 68423302AA Transfer Case Control Module (TCCM) can distribute the output power to axle to increase the torque, executes smooth shifts, and verifies their completion. And it upgrades your Four-wheel drive or All-wheel drive system. This module plays a vital role in controlling the vehicle transmission, ensuring smooth gear shifting and efficient mode switching for optimal performance and driving experience. Easy Installation:The module is easy to install, 16 Pins + 4 Pins, with its plug-and-play design, you can quickly replace the old module. Professional installation in highly recommended (No instruction included). Pre-programmed, plug and play no programming required Compatibility Models fits for 2019 for Durango Grand Sport Utility 4-Door 3.6L V6 FLEX DOHC with 8 Speed Automatic Transmission, 2020 for Durango Grand Sport Utility 4-Door 3.6L V6 FLEX DOHC with 8 Speed Automatic Transmission. Colour:Black Material:ABS Package Contents: 1x Transfer Case Control Module Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.