Autotecnica DG0418512 Differential Lock Actuator - Front

Front Differential Lock Actuator for Ram 2500/3500

Restore front differential engagement with this Autotecnica differential lock actuator, part number DG0418512. Built with PA-6 and steel construction, a black finish, and a 4-blade-pin terminal layout, it is a standard-grade replacement for select Ram heavy-duty trucks.

Compatible With 2015-2018 Ram 2500 and 2015-2018 Ram 3500, front applications. This Autotecnica DG0418512 is a direct-fit style replacement for drivers addressing front axle lock control concerns on Ram 2500 and Ram 3500 models.

Key Features

• Part type: differential lock actuator
• Material: PA-6 and steel
• Color: black
• Terminal type: blade pin
• Terminal quantity: 4
• Standard-grade replacement for driveline and axle service
• Cross-reference part numbers include Dorman OE Solutions 600-487 and Mopar 68216944AA

Detailed Description

Autotecnica DG0418512 is an aftermarket differential lock actuator engineered for front axle applications on 2015-2018 Ram 2500 and 2015-2018 Ram 3500 trucks. It is built to meet OEM-style replacement needs for technicians and DIY owners servicing driveline and axle systems. The PA-6 and steel construction supports dependable operation in a demanding underbody environment, while the 4-terminal blade-pin design matches the electrical interface used on the listed applications.

This part cross-references Dorman OE Solutions 600-487 and Mopar 68216944AA for the same application. If you are searching for a front differential lock actuator for a Ram 2500 or Ram 3500, DG0418512 provides a focused replacement option for the specified model years.

Common Issues This Part Can Address

• Front differential lock not engaging
• Intermittent or inconsistent axle lock operation
• Electrical connection issues at the actuator terminal interface
• Wear-related failure in the front differential lock actuator assembly
• Need for an OE-style replacement on Ram 2500 and Ram 3500 front axle systems

Installation Notes and Tips

Verify the connector style, terminal count, and vehicle application before installation. Confirm the part number DG0418512 against the original component and inspect the surrounding wiring, seals, and mounting area for damage or corrosion before replacing the actuator.

Quality Assurance

Autotecnica manufactures aftermarket parts under ISO/TS 16949 quality management system specifications. This part is backed by a two-year, unlimited mileage warranty from the manufacturer.