Brake Controller Wiring & Brackets

CURT quick plug brake controller harnesses make the installation of your brake controller easy. This brake control harness comes with pigtails to splice into your vehicle's electrical system. When a CURT quick plug harness is not a compatible option for your vehicle, a quick plug with pigtails is the next best thing. These harnesses feature a quick plug end to easily snap into your CURT brake control and colored wires to coordinate with the appropriate electrical function. This universal splice-in harness comes with a protective slit loom sleeve and can easily be installed using the CURT universal wiring kit #51500. It is designed to be compatible with a variety of vehicles that are not equipped with a factory plug for a brake control. For a complete listing of vehicle compatibility, see the CURT application guide., UNIVERSAL TRAILER BRAKE CONTROLLER HARNESS WITH PIGTAILS (PACKAGED) #51516 Splices into a vehicle for a quick plug brake controller connection. Compatible with any CURT brake control. Wire colors match standard brake controller harnesses. Includes 24" of 12 gauge wire for flexible installation. Slit-loom sleeve keeps wires contained and protected. Notes: Uses universal wiring kit for brake controls #51500 (sold separately).

TriFlex NEXT features a triple-axis, motion-sensing accelerometer that ensures highly responsive and smooth stops. The third axis provides dynamic power adjustments when navigating uphill or downhill terrains, further enhancing braking performance. With automatic leveling and calibration, you can eliminate setup requirements and confidently hit the road. The brake controller also includes built-in reverse polarity and short-circuit protection, offering peace of mind during towing. Keep an eye on your tow vehicle's voltage and trailer disconnect status with convenient indicators. The clean and easy-to-read interface provides a full-text readout and troubleshooting capabilities, ensuring effortless operation and maintenance. The TriFlex NEXT can control 2-8 trailer brakes at a time (1-4 axles) with fully adjustable settings that effortlessly adapt to your unique vehicle-trailer configuration. It's compatible with low-volt, PWM, ABS, cruise control, and electric over hydraulic brakes, the slim profile combines functionality with a modern aesthetic, ensuring powerful brake control at your fingertips. Easily monitor your brake settings at a glance, thanks to the LED display that showcases power adjustments in 0.5 increments. The display also offers full-text diagnostics, simplifying troubleshooting, while the adjustable brightness ensures optimal visibility during day or night towing. The TriFlex NEXT proportional brake controller allows for fully adjustable power and ramp time. With its selection of 10 gain settings and nine load settings, you can fine-tune the controller to match your specific towing needs precisely. The ramp-up progress is clearly indicated through LCD indicators, and the brightness can be adjusted to suit daytime or nighttime towing conditions. It offers versatile mounting options, allowing installation anywhere within your vehicle and at any desired angle. For easy plug-and-play installation, we recommend using a CURT brake controller wiring harness (sold separately)., TRIFLEX NEXT PROPORTIONAL TRAILER BRAKE CONTROLLER #51146 - Slim, low-profile design for a functional, modern aesthetic. Unique bracket system for improved dash clearance. Triple-axis, motion-sensing accelerometer for highly responsive, smooth stops. Third axis provides dynamic power adjustments when going up or down a hill. Operates 2-8 trailer brakes at a time (1-4 axles). 10 gain settings and 9 load settings to adapt to various driving conditions. LCD display shows power adjustments in 0.5 increments. Clean, easy-to-read interface with full-text readout and troubleshooting. Day-night mode and adjustable brightness for optimal visibility. Auto-sleep mode prevents battery drain after five minutes of idle time. Automatic leveling and calibration eliminate setup requirements. Built-in reverse-polarity and short-circuit protection. Tow vehicle 'low voltage' and trailer disconnect indicators. Compatible with low-volt, PWM, ABS, cruise control and electric over hydraulic. Mounts anywhere in the vehicle, at any angle. Plug-and-play install with vehicle-specific quick plug harness (sold separately). Notes: Includes mounting hardware. Limited lifetime warranty.

CURT quick plug brake controller harnesses make the installation of your brake controller literally a snap. They are designed to allow your brake controller to plug directly into your vehicle's power system using an original equipment connector. They are equipped with two plugs -- one that snaps into your vehicle's original equipment socket and the other that connects to a CURT brake controller. CURT quick plug harnesses install with plug-and-play convenience to get you setup and on your way with time to spare. They include two feet of wire and a slit loom sleeve to keep wires well protected and contained. This brake controller adapter harness is compatible with certain years of the Jeep Wrangler and Jeep Gladiator. For a complete listing of vehicle compatibility, see the CURT application guide., TRAILER BRAKE CONTROLLER HARNESS, SELECT JEEP WRANGLER JL, GLADIATOR #51527 Allows a CURT trailer brake controller to be plugged into OEM socket. Quick plug harness installs with plug-and-play convenience. Wire colors match standard brake controller harnesses. Includes 24" of 12 gauge wire for flexible installation. Slit-loom sleeve keeps wires contained and protected.

Discovery is a time-based brake controller, meaning it applies increasing brake pressure the longer your foot is on the brake pedal. It has a digital display for easy monitoring and the ability to manage up to four axles at a time. Discovery mounts at any angle, anywhere in your vehicle and comes with an automatic power level adjustment feature to ensure you can stay better focused on your driving and spend less time worry about your trailer brakes. It is compatible with anti-lock brakes, cruise control and is backed by a limited lifetime warranty. This brake controller mounting bracket is designed specifically to fit the CURT Discovery trailer brake controller. It features slotted screw holes for flexible mounting on your vehicle dash and comes with four screws for a secure installation., DISCOVERY TRAILER BRAKE CONTROLLER MOUNTING BRACKET #51124 Securely mounts CURT Discovery trailer brake controller #51120. Controller can be mounted anywhere in the vehicle, at any angle. Slotted screw holes allow for flexible mounting options. Spare bracket allows use of the same controller in multiple vehicles. Notes: Includes four mounting screws.

For this very common problem, CURT offers a quick and simple solution in the form of an electrical adapter. An adapter is an electrical device that allows a connection to be made between a mismatched trailer plug and vehicle socket. It easily plugs in your vehicle's electrical socket and usually requires no additional wiring. CURT offers an array of adapters to accommodate most types of plugs and sockets, including 4-way flat, 4-way round, 5-way flat, 6-way round, 7-way RV blades and more. This electrical adapter is designed to adapt a 4-way flat vehicle socket to fit a 7-way RV blade trailer plug. It also includes wiring and electrical components to splice in and route a trailer brake controller connection from the cab of the vehicle. All CURT wiring and electrical products come with a one-year limited warranty to give you the assurance you need to tow with confidence., 4-WAY FLAT ELECTRICAL ADAPTER WITH BRAKE CONTROLLER WIRING #57186 Adapts a 4-way flat vehicle socket to fit 7-way RV blade trailer plugs. Simple plug-and-play design for easy installation (some manual wiring required). Includes wiring and components to splice in a brake controller connection. 7-way connects tail, brake, reverse, turn signals, brakes and auxiliary power. Spring-loaded dust cover keeps connector clean when not in use. Slit loom keeps wires contained and well protected. Notes: Includes circuit breakers, a heavy-duty flasher and other necessary components for splicing.

CURT quick plug brake controller harnesses make the installation of your brake controller literally a snap. They are designed to allow your brake controller to plug directly into your vehicle's power system using an original equipment connector. They are equipped with two plugs -- one that snaps into your vehicle's original equipment socket and the other that connects to a CURT brake controller. CURT quick plug harnesses install with plug-and-play convenience to get you setup and on your way with time to spare. They include two feet of wire and a slit loom sleeve to keep wires well protected and contained. This brake controller adapter harness is compatible with certain years of the Toyota Tacoma and Tundra., TRAILER BRAKE CONTROLLER HARNESS, SELECT TOYOTA TACOMA, TUNDRA (PACKAGED) #51456 Allows a CURT trailer brake controller to be plugged into OEM socket. Quick plug harness installs with plug-and-play convenience. Wire colors match standard brake controller harnesses. Includes 24" of 12 gauge wire for flexible installation. Slit-loom sleeve keeps wires contained and protected.

CURT quick plug brake controller harnesses make the installation of your brake controller literally a snap. They are designed to allow your brake controller to plug directly into your vehicle's power system using an original equipment connector. They are equipped with two plugs -- one that snaps into your vehicle's original equipment socket and the other that connects to a CURT brake controller. CURT quick plug harnesses install with plug-and-play convenience to get you setup and on your way with time to spare. They include two feet of wire and a slit loom sleeve to keep wires well protected and contained. This brake controller adapter harness is compatible with certain years of the Ram 1500, 1500 Classic, 2500, 3500, 4500 and 5500 (without factory integrated brake controller ITBC). NOTE: Software in vehicle must be updated by dealership in order to accept an aftermarket brake controller. Failure to update may result in damage to vehicle., TRAILER BRAKE CONTROLLER HARNESS, SELECT RAM 1500, 2500, 3500, 4500, 5500 (PACKAGED) #51458 Allows a CURT trailer brake controller to be plugged into OEM socket. Quick plug harness installs with plug-and-play convenience. Wire colors match standard brake controller harnesses. Includes 24" of 12 gauge wire for flexible installation. Slit-loom sleeve keeps wires contained and protected. Notes: Software in vehicle must be updated by dealership in order to accept an aftermarket brake controller. Failure to update may result in damage to vehicle.

CURT quick plug brake controller harnesses make the installation of your brake controller literally a snap. They are designed to allow your brake controller to plug directly into your vehicle's power system using an original equipment connector. They are equipped with two plugs -- one that snaps into your vehicle's original equipment socket and the other that connects to a CURT brake controller. CURT quick plug harnesses install with plug-and-play convenience to get you setup and on your way with time to spare. They include two feet of wire and a slit loom sleeve to keep wires well protected and contained. This brake controller adapter harness is compatible with certain years of the Nissan Armada, Frontier, NV1500, NV200, NV2500, NV3500, Pathfinder, Titan, Titan XD, Xterra, Infiniti QX56, QX60 and QX80., TRAILER BRAKE CONTROLLER HARNESS, SELECT NISSAN, INFINITI PACKAGED #51383 Allows a CURT trailer brake controller to be plugged into OEM socket. Quick plug harness installs with plug-and-play convenience. Wire colors match standard brake controller harnesses. Includes 24" of 12 gauge wire for flexible installation. Slit-loom sleeve keeps wires contained and protected.