Switches on instrument panel, trailer brake. 2022-24. trailer assist. 2022-24. tow pkg. 12" DISPLAY. trailer brake. 2025, tow pkg. 2021-23. trailer brake.

Motorcraft™ Trailer Brake Control – Ford (SW-8839)

The Motorcraft™ Trailer Brake Control – Ford (SW-8839) is a Genuine OEM towing and braking control component designed to provide precise, reliable control of trailer braking systems. Manufactured by Motorcraft to Ford’s exact specifications, this trailer brake controller integrates seamlessly with the vehicle’s factory towing and electrical systems, ensuring safe and consistent braking performance when towing trailers equipped with electric brakes.

Engineered with high-quality electronic components and a durable housing, this OEM trailer brake control module is built to withstand vibration, temperature changes, and continuous use under demanding towing conditions. Unlike aftermarket controllers that may require splicing, calibration issues, or inconsistent braking response, the SW-8839 unit is designed for factory-level compatibility and predictable performance. It delivers smooth, proportional braking response that matches vehicle deceleration, improving control and reducing trailer sway.

For professional technicians, this trailer brake control offers OEM-correct fitment and direct compatibility with factory wiring harnesses, mounting locations, and vehicle communication systems. Installation is straightforward, minimizing labor time and eliminating the need for modifications. DIY mechanics also benefit from the plug-and-play design, making it an ideal replacement for a faulty or non-responsive trailer brake controller.

A malfunctioning trailer brake controller can compromise towing safety, increase stopping distances, and place added strain on the vehicle’s braking system. Replacing it with a Genuine Motorcraft OEM unit restores proper trailer brake operation and helps maintain safe towing performance.

• Genuine Motorcraft™ OEM trailer brake control module

• Designed for precise, proportional trailer braking response

• Durable electronic construction for long-term towing use

• Exact fit for seamless integration with factory towing systems

• Helps improve towing safety, stability, and braking control

Choosing the Motorcraft™ Trailer Brake Control – Ford (SW-8839) ensures factory-level reliability, consistent braking performance, and confidence when towing. Whether installed in a professional repair facility or a home garage, this OEM trailer brake controller delivers the quality and safety expected from a Ford-engineered towing component.

Switches on instrument panel, trailer brake. 2022-24. trailer assist. 2022-24. tow pkg. 12" DISPLAY. trailer brake. 2025, tow pkg. 2021-23. trailer brake.

Motorcraft™ Trailer Brake Control – Ford (SW-8839)

The Motorcraft™ Trailer Brake Control – Ford (SW-8839) is a Genuine OEM towing and braking control component designed to provide precise, reliable control of trailer braking systems. Manufactured by Motorcraft to Ford’s exact specifications, this trailer brake controller integrates seamlessly with the vehicle’s factory towing and electrical systems, ensuring safe and consistent braking performance when towing trailers equipped with electric brakes.

Engineered with high-quality electronic components and a durable housing, this OEM trailer brake control module is built to withstand vibration, temperature changes, and continuous use under demanding towing conditions. Unlike aftermarket controllers that may require splicing, calibration issues, or inconsistent braking response, the SW-8839 unit is designed for factory-level compatibility and predictable performance. It delivers smooth, proportional braking response that matches vehicle deceleration, improving control and reducing trailer sway.

For professional technicians, this trailer brake control offers OEM-correct fitment and direct compatibility with factory wiring harnesses, mounting locations, and vehicle communication systems. Installation is straightforward, minimizing labor time and eliminating the need for modifications. DIY mechanics also benefit from the plug-and-play design, making it an ideal replacement for a faulty or non-responsive trailer brake controller.

A malfunctioning trailer brake controller can compromise towing safety, increase stopping distances, and place added strain on the vehicle’s braking system. Replacing it with a Genuine Motorcraft OEM unit restores proper trailer brake operation and helps maintain safe towing performance.

• Genuine Motorcraft™ OEM trailer brake control module

• Designed for precise, proportional trailer braking response

• Durable electronic construction for long-term towing use

• Exact fit for seamless integration with factory towing systems

• Helps improve towing safety, stability, and braking control

Choosing the Motorcraft™ Trailer Brake Control – Ford (SW-8839) ensures factory-level reliability, consistent braking performance, and confidence when towing. Whether installed in a professional repair facility or a home garage, this OEM trailer brake controller delivers the quality and safety expected from a Ford-engineered towing component.