Pay in installments of $29.99 with
,
and
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Aug 4 - Aug 9
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
CURT 51170 - Spectrum Integrated Proportional Trailer Brake ControllerThe CURT Spectrum trailer brake controller gives you powerful, precise braking operation in an extremely simple and subtle design inside your vehicle. It features an LED equipped, rotary knob interface and a separate main module with an advanced accelerometer. This allows for an OE look and feel to be maintained inside the cab of your vehicle. The separated design of the Spectrum brake controller allows the main module to be mounted behind the dash of
The CURT Spectrum trailer brake controller gives you powerful, precise braking operation in an extremely simple and subtle design inside your vehicle. It features an LED equipped, rotary knob interface and a separate main module with an advanced accelerometer. This allows for an OE look and feel to be maintained inside the cab of your vehicle. The separated design of the Spectrum brake controller allows the main module to be mounted behind the dash of the vehicle, completely out of sight. Meanwhile, the compact, unobtrusive interface can be fully integrated into the dash with just a single hole. The interface of the Spectrum trailer brake controller is simple but powerful. It is a single rotary knob with a push button in the center that allows the driver to adjust brake power output. It is equipped with ten tri color LEDs (red, blue and green) to show the automated power output of the control. There is no need for a separate display or additional controls, keeping the dash of your vehicle clean, professional and uncluttered.
Features & Benefits
- Controls All Brake Settings With A Simple Push Button Rotary Knob
- Clean, Dash Mounted, OEM Style User Interface With 10 Tri Color LEDs
- Main Module Can Be Mounted Out Of Sight
- Triple Axis, Motion Sensing Accelerometer For Highly Responsive, Smooth Stops
- Features Two Installation Options: Drill Mount Or Surface Adhesive Mount
- User Selectable Power Output And Trailer Brake Light Activation
- Automatic Leveling And Calibration Eliminate Setup Requirements
- Built In Reverse Polarity And Short Circuit Protection
- Easily Accessible Manual Override With The Press Of A Button
- Limited Lifetime Warranty
Attributes
- Accommodated Number Of Trailer Axles: 1 To 3 Axles
- Type: Proportional
- Brake Systems Type: 2 To 6 Brake System
- Reverse Function: Fully Functional In Reverse
- Leveling: Automatic
- Smart Technology Compatible: No
- Display: LED Indicator
- With Trailer Disconnect Alarm: No
- With Wiring Harness: No
- Estimated Install Time (Hours): 1
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.4 ★★★★★
Based on 28 reviews
Sort
Product Reviews
★★★★★ 5
Heavy-Duty 4 AWG Cable With Flexible Insulation
Size: 10ft, Color: 4awg
I am satisfied with this 4 AWG cable. The insulation coating is soft, and the cable itself is very pliable, making it easy to bend and route into the configuration needed for installation. Despite the flexibility, it still feels like a heavy-duty cable designed to handle demanding applications.
I am using this cable to provide the necessary amperage to start the generator on my trailer, and it performs as expected. I also like that the wire gauge and cable properties are clearly printed along the side of the insulation, making identification easy during installation or future maintenance.
The cable arrived in good condition with no obvious odor from the insulation or packaging. Overall, this appears to be a quality heavy-duty cable that is flexible, easy to work with, and suitable for high-current applications.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 8, 2026
★★★★★ 5
True copper battery cables that are high quality
Size: 10ft, Color: 4awg
I love having heavy duty cable on hand for my cars. It's so nice to be able to make your own starter and alternator cables when restoring cars.
These cables are 100% copper, not CCA (copper clad aluminum) like many others are. Copper is far superior for conductivity and handling higher loads.
The rubber on the cable is thick and yet very flexible..it's clearly marked and seems very durable. I like to use a hydraulic crimping tool and then add marine grade heat shrink tubing with the adhesive inside of it to keep it as weatherproof as possible.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 10, 2026
★★★★★ 5
Easy to work with
I bought this to wire up an airplane I built. I had to cut it into 10 separate pieces and crimp and solder lugs to each end. It was just the right length for what I needed and I'm very happy with the results.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 5, 2024
★★★★★ 5
Good product. I will buy again.
Great value. It did show up covered in small fiberglass particles which was a bit annoying.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 10, 2021
★★★★★ 5
Excellent true copper wires 6 AWG cable
I bought them to use on sub-wiring job running 12vdc from positive terminal to custom fuse box of my van. This cable maybe mainly for welding machine, but it works great for my project with its true copper wires and high flexibility.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 7, 2019