Mopar Electronic Trailer Brake Controller - Ram 1500 Classic (DS)/2500/3500/4500

Note (Compatibility): Requires a properly equipped trailer with electronic brakes for full functionality.

Note (Installation): Before ordering, verify that your vehicle has both trailer brake module connectors located under the left side of the steering column — both are 4-pin connectors. If both connectors are not present, part 82215040AC cannot be installed.

Upgrade your towing capabilities with the Mopar Electronic Trailer Brake Controller for the 2019–2024 Ram 1500 Classic (DS) and 2016–2018 Ram 2500, Ram 3500, Ram 4500 — an OEM-engineered solution that puts precise braking control at your fingertips for a safer, more confident towing experience.

Automatic & Manual Brake Activation: Allows the driver to activate electronic brakes on properly equipped trailers either automatically in sync with the truck or manually via an independent control lever — giving you full braking flexibility in any towing situation.

Independent Trailer Brake Control: The trailer brakes can be activated completely independently of the vehicle's brakes — providing greater stopping power on downhill grades and added control when managing trailer sway.

Adjustable Brake Force: Drivers can customize the amount of brake force delivered to the trailer based on load requirements — tailoring braking response to match your specific cargo and road conditions.

Dash-Mounted Controller & Display: The controller and status display are conveniently positioned in the dashboard to the left of the steering wheel — keeping critical braking information within easy sight without distracting from the road.

Integrated Control Lever: Includes a dedicated control lever that operates the trailer brakes independently of the truck's brakes — engineered for smooth, intuitive operation right from the driver's seat.

OEM Fit & Function: Built to Mopar OEM design standards for a seamless, factory-quality installation that integrates directly with your Ram 1500 Classic (DS), Ram 2500, or Ram 3500 existing towing systems — no aftermarket adaptation required.

Part 82215040AC, the Mopar Electronic Trailer Brake Controller, is the smart upgrade for Ram 1500 Classic (DS), Ram 2500, Ram 3500, and Ram 4500 owners who demand reliable, precise towing control — delivering automatic and manual braking flexibility, intuitive dash-mounted monitoring, and the confidence of genuine Mopar engineering every time you hitch up.