Standard Ignition DLA1543 Tailgate Lock Actuator Motor

Tailgate Lock Actuator Motor for Ford Trucks

Standard Ignition DLA1543 is a tailgate lock actuator motor with latch for select Ford trucks equipped with a passive entry system. It is built with a black and blue finish, a square female connector, and male bullet terminals for direct electrical connection in the tailgate lock assembly.

Key Features

• Tailgate lock actuator motor with latch
• Black and blue color/finish with metal and plastic construction
• Square 1-way female connector
• 2 male bullet terminals
• Direct-fit replacement for select Ford F-150, F-250 Super Duty, and F-350 Super Duty applications
• Standard Ignition DLA1543 part number for catalog matching

Detailed Description

Standard Ignition DLA1543 is a replacement tailgate lock actuator motor designed for Ford trucks that use a passive entry system. It serves the tailgate latch and locking function, helping restore proper tailgate security and release operation when the original actuator motor is worn or no longer responding. This part cross-references Dorman - OE Solutions 746-173 for the same application. Standard Ignition DLA1543 also cross-references DLA11543, FL3Z9943170C, SM2655, and V25-85-0175.

Compatible With 2016-2022 Ford F-150, w/ Passive Entry System; 2024-2025 Ford F-150, w/ Passive Entry System; 2017-2024 Ford F-250 Super Duty, w/ Passive Entry System; 2017-2024 Ford F-350 Super Duty, w/ Passive Entry System; and 2015 Ford F-150, w/ Remote Engine Start. Use DLA1543 when replacing a tailgate lock actuator motor on a Ford F-150, Ford F-250 Super Duty, or Ford F-350 Super Duty with the listed equipment.

Common Repair Symptoms

• Tailgate will not lock or unlock consistently
• Tailgate release does not respond to the keyless entry system
• Intermittent tailgate latch operation
• Electrical actuator failure at the tailgate lock
• Broken or sticking latch movement at the tailgate assembly

Installation Notes and Tips

Verify connector style, terminal layout, and vehicle equipment before installation. This actuator uses a square female connector with two male bullet terminals and is supplied without hardware. Confirm the tailgate latch assembly condition and inspect the wiring connector for corrosion or damage before final assembly.

Quality Assurance

Standard Ignition replacement parts are cataloged for accurate application matching and OE-style service use. Confirm fitment by year, model, and equipment package before ordering the DLA1543 tailgate lock actuator motor.