Item #: BPC-BC4APD Brand: Buyers Products Company

Stock photos provided to us by the manufacturer do not necessarily represent the actual item being purchased. Please refer to the title and description on this page before you place your order.

4 Axle Digital Proportional Brake Controller

  • Quickly connects to your vehicle’s trailer wiring.
  • Provides fast, smooth proportional trailer braking that matches your vehicle’s braking.
  • Built-in diagnostic display.
  • Backed with a lifetime warranty.


Most items are drop shipped from the manufacturer, in some cases, parts may not be available. We will do our best to obtain all the parts needed, however, if unsuccessful, we will follow up with you and return any unshipped items.

SKU: BPC-BC4APD Category:


The 4 Axle Proportional Brake Controller from Buyers Products provides fast, smooth stopping performance for trailers with 2, 4, 6, or 8 electronic brakes.

Proportional braking corresponds to the amount of pressure your foot is putting on the brake pedal in your cab. The trailer’s brakes will automatically match any situation, from a gradual slowdown to a sudden stop. This feature results in smoother performance and reduces wear on the brakes.

The brake controller conveniently mounts beneath the dash, and quickly connects to the vehicle’s trailer wiring. Its digital display provides diagnostic information for reliable performance. If needed, you can use the digital controls to manually control trailer braking.

The brake controller comes with everything needed for mounting. It’s backed with a lifetime warranty.

Additional information

Weight 0.7 lbs
Common Use

RVs, Trucks, Vans

Country of Origin




There are no reviews yet.

Be the first to review “4 Axle Digital Proportional Brake Controller”

Your email address will not be published. Required fields are marked *