68395643AA with 2011-2013 Jeep Grand Cherokee and Dodge Durango 3.6L V6 / 5.7L V8 Transfer Case Control Module Compatible Replaces 56029423AI, 56029423AJ, 56029423AK (2011-2013)

1. Key Specifications Part Number: 68395643AA (Replaces older part numbers, such as 56029423AK) Material: Industrial-grade flame-retardant plastic housing + waterproof circuit board Compatible Models: 2011–2013 Jeep Grand Cherokee 4x4 models Compatible Systems: NV241/NV243 transfer case, full-time 4WD/low-range 4WD shift control 2. Key Functions 4WD Control Module: Manages transfer case high/low range shifting and 2WD/4WD mode switching, coordinating transmission and engine power output. Real-time Monitoring and Protection: Collects vehicle speed, RPM, and torque signals to intelligently distribute power between the front and rear axles; triggers protection mode and stores fault codes in case of overload or malfunction. Matching and Calibration: Program-calibrated for compatibility with the vehicle’s CAN bus communication; plug-and-play, no programming required. 3. Product Features Quality: Brand-new components featuring waterproof, shockproof, dustproof, and high-temperature resistance (-40°C to 85°C) to ensure long-term stability and durability. Direct Replacement: Perfectly matches the vehicle’s connectors and mounting locations, enabling a damage-free installation without modifications or additional adapters. Resolves Common Issues: Fixes problems such as flashing 4WD indicator lights, inability to engage 4WD, abnormal noises from the transfer case, and jerky power shifts.

• OE Part Number: 68395643AA, transfer case control module designed for Stellantis Jeep 4x4 models, compatible with older derivative part numbers.
• Exclusive Compatibility: Compatible with 2011–2013 Jeep Grand Cherokee 4x4 models, compatible with NV241 and NV243 series transfer cases.
• Core Control Functions: Manages 2WD/4WD switching and high/low-range 4WD mode selection; monitors vehicle speed and engine signals; intelligently distributes power between front and rear axles; features built-in self-diagnostic capabilities.
• Durable Construction: Features an industrial-grade waterproof and flame-retardant housing that is shock-resistant and heat-resistant. Compatible with the vehicle’s original CAN bus communication system, offering strong anti-interference capabilities and stable operation under various driving conditions.
• Installation and Replacement Benefits: Direct plug-and-play installation using the original connectors, requiring no modifications or damage to the vehicle. This brand-new unit resolves common issues such as 4WD failure, warning light activation, and mode-switching lag.