Replacement RD31510004 Transfer Case Motor OEM - 5086345AA 5086345AB

The Replacement RD31510004 is a direct-fit transfer case motor engineered to restore proper four-wheel drive operation on 2003–2005 Ram 1500 and Ram 2500 trucks. This motor drives the shift actuator mechanism within the transfer case, allowing the system to engage and disengage between two-wheel and four-wheel drive modes on demand.

This unit is a high-quality OEM replacement designed to match the original equipment specifications, serving as a direct substitute for Mopar/Chrysler OEM part numbers 5086345AA and 5086345AB. A worn or failed transfer case motor can result in difficulty shifting into 4WD, error codes, or complete loss of four-wheel drive functionality—making timely replacement essential for drivability and safety.

Key Features:

• Direct OEM replacement for part numbers 5086345AA and 5086345AB
• Designed for 2003–2005 Dodge Ram 1500 and Ram 2500 applications
• Restores proper four-wheel drive engagement and shifting
• Pin-style connector for plug-and-play installation
• Manufactured to meet or exceed original equipment specifications
• Replaces failed or worn transfer case shift actuator motors

This transfer case motor is a reliable, cost-effective alternative to dealer pricing, offering a straightforward drop-in installation for technicians and experienced DIY mechanics.