Mopar 68216944AA Differential Lock Actuator

Mopar Differential Lock Actuator for Ram Axles

The Mopar 68216944AA differential lock actuator is a direct-fit driveline component for select Ram heavy-duty trucks with the specified rear axle ratio and conventional front axle setup. It is used to control differential locking function in the axle assembly, helping restore proper engagement when the original actuator is worn or no longer operating correctly.

Key Features

• Genuine Mopar part number 68216944AA
• Differential lock actuator for driveline and axle service
• Fits Ram 2500 and Ram 3500 applications with 4.10 rear axle ratio
• Configured for conventional differential front axle applications
• Built for direct replacement use in axle control systems

Detailed Description

This Mopar differential lock actuator, part number 68216944AA, is specified for 2014-2018 Ram 2500 and 2013-2018 Ram 3500 models with a 4.10 rear axle ratio and conventional differential front axle. It is the correct service part when the axle lock mechanism needs replacement to restore normal differential engagement and disengagement. For buyers searching for a Ram 2500 differential lock actuator or Ram 3500 axle actuator, 68216944AA provides a fitment-specific solution.

This part cross-references no listed aftermarket part numbers in the provided data.

What It Helps Address

• Inoperative differential lock engagement
• Intermittent axle lock response
• Warning lights related to axle lock control
• Mechanical wear in the differential actuator assembly
• Loss of proper front axle differential control on equipped Ram trucks

Installation Notes and Tips

Verify axle ratio and front axle configuration before ordering. Fits 2014-2018 Ram 2500, N/A, 4.10 Rear Axle Ratio, Conventional Differential Frt Axle. Fits 2013-2018 Ram 3500, N/A, 4.10 Rear Axle Ratio, Conventional Differential Frt Axle. Confirm the original part number 68216944AA and compare connector, mounting, and axle details against the removed component before installation.

Quality Assurance

As a Mopar service part, 68216944AA is built to OE specifications for the listed Ram applications. Use the confirmed fitment data to match the correct axle configuration before purchase.