New Arrivals/Restock

TriFlex Proportional Brake Controller Bundle with 51515 Universal Wiring Harness for CURT 51140, Fits 1-4 Axles, Includes 24-Inch Pigtails

flash sale iconLimited Time Sale
Until the end
19
10
31

US$52.79 cheaper than the new price!!

Free shipping for purchases over $99 ( Details )
Free cash-on-delivery fees for purchases over $99
Please note that the sales price and tax displayed may differ between online and in-store. Also, the product may be out of stock in-store.
Used  US$35.20
quantity

Product details

Management number 213145611 Release Date 2026/04/12 List Price US$35.20 Model Number 213145611
Category
  • [Advantages]: This controller is equipped with a three-axis accelerometer, which can sense the instantaneous inertia of the tractor and simultaneously transmit it to the trailer. Whether it is a slow deceleration or an emergency brake, it can provide an extremely smooth and seamless braking experience, thereby effectively reducing the load on the vehicle.
  • [Compatibility]: This system can manage 4 axes (8 brakes). The 24-inch long 51515 universal wiring harness, with industry-standard color coding,The TriFlex brake controller is highly adjustable to accommodate different vehicles, trailers and loads. It provides 9 levels of sensitivity adjustment and features driver-selectable power output and manual activation.
  • [Real-time Monitoring and Automatic Leveling]: The digital LED screen can provide real-time feedback on gain settings and system health status. It has an automatic leveling function and supports installation at various angles, eliminating the need for complex physical calibration. Even on bumpy mountain roads, it can maintain precise braking pressure;It is also fully compatible with cruise control, anti-lock brakes, low-voltage systems and PWM systems.
  • [Specifications]: This package includes the 51140 TriFlex proportional brake controller and the 51515 universal four-wire wiring harness. There's no need to search for matching parts everywhere.
  • [Safety First - Manual Intervention]: This kit is equipped with an integrated manual slider. In case of emergency situations such as trailer swaying, the driver can immediately activate the trailer braking system manually to ensure driving safety. The built-in circuit protection function can prevent short circuits, ensuring the reliability of your car's electrical system.

Correction of product information

If you notice any omissions or errors in the product information on this page, please use the correction request form below.

Correction Request Form

Product Review

You must be logged in to post a review