---
product_id: 71388159
title: "51170 Spectrum Brake Control w/Triple-Axis Accelerometer Motion-Sensing Accelerometer Spectrum Brake Control"
brand: "curt"
price: "HK$2910"
currency: HKD
in_stock: true
reviews_count: 13
category: "Curt"
url: https://www.desertcart.hk/products/71388159-51170-spectrum-brake-control-w-triple-axis-accelerometer-motion-sensing
store_origin: HK
region: Hong Kong
---

# Hidden main module for sleek install Triple-axis accelerometer tech Factory-style dash integration 51170 Spectrum Brake Control w/Triple-Axis Accelerometer Motion-Sensing Accelerometer Spectrum Brake Control

**Brand:** curt
**Price:** HK$2910
**Availability:** ✅ In Stock

## Summary

> 🎯 Master your trailer brakes with precision and style — because safety should never be basic.

## Quick Answers

- **What is this?** 51170 Spectrum Brake Control w/Triple-Axis Accelerometer Motion-Sensing Accelerometer Spectrum Brake Control by curt
- **How much does it cost?** HK$2910 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/71388159-51170-spectrum-brake-control-w-triple-axis-accelerometer-motion-sensing)

## Best For

- curt enthusiasts

## Why This Product

- Trusted curt brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Discreet Powerhouse:** Main control module mounts out of sight, keeping your dash clutter-free and stylish.
- • **Smart Braking Precision:** Triple-axis accelerometer delivers smooth, adaptive braking on any terrain or incline.
- • **Effortless Customization:** Rotary knob with push-button lets you fine-tune brake settings and manual override instantly.
- • **Seamless Dash Integration:** Blends perfectly with your vehicle’s factory controls for a clean, professional look.
- • **Quick & Clean Installation:** Vehicle-specific plug harness and included hardware make setup fast and hassle-free.

## Overview

The CURT 51170 Spectrum trailer brake controller offers professional-grade proportional braking with a factory-style dash interface. Featuring a triple-axis accelerometer for adaptive braking on hills and varied terrain, it separates the main module from the control knob for a sleek, unobtrusive installation. Easy to install with vehicle-specific harnesses, it provides intuitive manual override and real-time brake monitoring via tri-color LEDs, ensuring superior safety and control for your towing needs.

## Description

The CURT Spectrum trailer brake controller provides powerful brake operation while maintaining a clean, consistent OE look and feel on the dash of your vehicle. It is comprised of a main module and a separate user interface. This interface is a simple rotary knob with a push-button and ten tri-color LEDs to control and monitor all trailer brake activity. It also features a triple-axis accelerometer for highly responsive, smooth stops on any grade. The separated module and interface of the Spectrum brake controller allow it to integrate with the vehicle unlike any other. The main module can be mounted behind the dash and completely out of sight. The separate rotary knob provides a sleek, subtle interface that mounts on the dash of the vehicle wherever desired. It features ten LEDs with three colors each (red, green and blue) to indicate trailer brake activity and power adjustment. The rotary knob and integrated push-button allow for simple and effective operation of the control settings and manual adjustment. The Spectrum trailer brake controller offers superior safety and helps protect the life of your vehicle and trailer with its advanced triple-axis accelerometer. This integrated circuit detects the motion of the vehicle and trailer when making stops and applies the precise amount of brake power for maximum efficiency and effectiveness. The three axes of the circuit also enable the brake control to compensate when going up or down a hill. Like most CURT brake controllers, the Spectrum installs using one of our vehicle-specific quick plug harnesses. It also has automated leveling and calibration capabilities to simplify and speed up the installation process. The Spectrum trailer brake controller comes with mounting hardware for a complete installation.

Review: Awesome Brake Controller - This is an awesome brake controller. Works perfect. Manufacturer VERY helpful when called and asked a question about the wiring connection. Installation is straight forward, and it looks like it was factory installed.
Review: Great product and looks factory on my 2008 Silverado - I was looking for a brake controller that didnt get in the way of my knees, old style brake controllers always annoyed me and just plain look bad, so when i found out about this brake controller from curt that only shows a remote knob, i figured i would try it, it is very expensive compared to other brake controllers, but its kinda a specialty for people like me who dont like normal brake controllers, so i was willing to spend the money, first off ill say everyone that had problems with the controller flashing when not in use almost made me not buy it, but i figured i would wire a on/off switch if i had that problem but it never happened to mine, I havent actually hauled a trailer yet, but i did connect to one just to see what happens, nothing different than when not connected, except when i unplugged the trailer i did get the flashing blue lights which mean the trailer was disconnected, those lasted about 10 seconds and then it returned to the normal mode, for my fellow 07-13 silverado owners thinking about buying this, just make sure you order the wiring harness adapter, its like $8 you wire it up to your trucks already pre existing brake controller wires under the dash and then it plugs directly into the module that comes with the brake controller, and then connect the 2 wires to the fuse box under the dash, they are already there from the factory, google should make all that easy, but overrall its super simple to install and super easy to use, i should be hauling a trailer soon, if this is the last you hear from me about this brake controller it means it worked great, if it does not work great i will be back to change my review

## Features

- 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
- Easily accessible manual override with the press of a button

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07CZTXL8P |
| Best Sellers Rank | #39,278 in Automotive ( See Top 100 in Automotive ) #30 in Trailer Brake Controls |
| Brand | CURT |
| Brand Name | CURT |
| Color | Black |
| Customer Reviews | 4.4 out of 5 stars 760 Reviews |
| Global Trade Identification Number | 00612314044382 |
| Included Components | Spectrum |
| Item Dimensions L x W x H | 11"L x 9"W x 4"H |
| Item Type Name | Electric Trailer Brake Controller, Proportional |
| Item Weight | 281 Grams |
| Manufacturer | Curt Manufacturing |
| Material | Plastic |
| Material Type | Plastic |
| Model | 51170 |
| Part Number | 51170 |
| Product Dimensions | 11"L x 9"W x 4"H |
| Smart Home Compatibility | Not Smart Home Compatible |
| UPC | 612314044382 |
| Unit Count | 1.0 Count |
| Warranty Description | Limited Lifetime Manufacturer Warranty |

## Product Details

- **Brand:** CURT
- **Color:** Black
- **Item Weight:** 281 Grams
- **Material:** Plastic
- **UPC:** 612314044382

## Images

![51170 Spectrum Brake Control w/Triple-Axis Accelerometer Motion-Sensing Accelerometer Spectrum Brake Control - Image 1](https://m.media-amazon.com/images/I/71P6A7BCriL.jpg)
![51170 Spectrum Brake Control w/Triple-Axis Accelerometer Motion-Sensing Accelerometer Spectrum Brake Control - Image 2](https://m.media-amazon.com/images/I/81W806FccrL.jpg)
![51170 Spectrum Brake Control w/Triple-Axis Accelerometer Motion-Sensing Accelerometer Spectrum Brake Control - Image 3](https://m.media-amazon.com/images/I/710I0NsC08L.jpg)
![51170 Spectrum Brake Control w/Triple-Axis Accelerometer Motion-Sensing Accelerometer Spectrum Brake Control - Image 4](https://m.media-amazon.com/images/I/7149ICz2PAL.jpg)
![51170 Spectrum Brake Control w/Triple-Axis Accelerometer Motion-Sensing Accelerometer Spectrum Brake Control - Image 5](https://m.media-amazon.com/images/I/815JOkLRH1L.jpg)

## Questions & Answers

**Q: Can you press the button and force the brakes on?**
A: Yes. This is required in the event the trailer swaying or jackknifing out of control. The theory is you push the button and it pulls back on your rig this straightening it out to regain control. Not sure we would be quick to remove our hands from the wheel but DOT prefers that the trailer can be controlled separately. This requires the control in an unobstructed location.

**Q: Is it dimmable? Also do the lights on it come on if there is no trailer hooked up?**
A: Yes, the lights on the controller are dimmable, but at the lowest setting they’re still pretty bright. It does flash green lights when you first start up and that lets you know you’re not connected to a trailer. When you brake without a trailer connected, it has a blue light that will come on. Still fairly bright. I put a layer of “Sharpie” over the lights to dim them somewhat more as I mounted my controller where I can see it easily and adjust it if need be. Seems to work well.

**Q: How long is the cable from the control knob to the module**
A: 48 inches....(four feet long)

**Q: Is it compatible with curt 55567 vehicle-side custom 4-pin trailer wiring harness for select mazda 3, 6, toyota camry, fj cruiser ?**
A: The 51170 is a trailer brake controller while the 55567 is a 4 pin connector for trailer lights only (not brakes).  If you have trailer brakes you need a different wiring set up than the 4-pin harness. If you don't have trailer brakes you don't need the 51170 controller

## Customer Reviews

### ⭐⭐⭐⭐⭐ Awesome Brake Controller
*by T***D on September 29, 2025*

This is an awesome brake controller. Works perfect. Manufacturer VERY helpful when called and asked a question about the wiring connection. Installation is straight forward, and it looks like it was factory installed.

### ⭐⭐⭐⭐⭐ Great product and looks factory on my 2008 Silverado
*by B***D on February 16, 2021*

I was looking for a brake controller that didnt get in the way of my knees, old style brake controllers always annoyed me and just plain look bad, so when i found out about this brake controller from curt that only shows a remote knob, i figured i would try it, it is very expensive compared to other brake controllers, but its kinda a specialty for people like me who dont like normal brake controllers, so i was willing to spend the money, first off ill say everyone that had problems with the controller flashing when not in use almost made me not buy it, but i figured i would wire a on/off switch if i had that problem but it never happened to mine, I havent actually hauled a trailer yet, but i did connect to one just to see what happens, nothing different than when not connected, except when i unplugged the trailer i did get the flashing blue lights which mean the trailer was disconnected, those lasted about 10 seconds and then it returned to the normal mode, for my fellow 07-13 silverado owners thinking about buying this, just make sure you order the wiring harness adapter, its like $8 you wire it up to your trucks already pre existing brake controller wires under the dash and then it plugs directly into the module that comes with the brake controller, and then connect the 2 wires to the fuse box under the dash, they are already there from the factory, google should make all that easy, but overrall its super simple to install and super easy to use, i should be hauling a trailer soon, if this is the last you hear from me about this brake controller it means it worked great, if it does not work great i will be back to change my review

### ⭐⭐⭐⭐⭐ Best controller out there!
*by E***L on May 14, 2025*

Best controller I've used in the last 30 years. I've owned allot of brake controllers from every price point out there and this is the best. I set it up the first time, tweaked it once and haven't touched it in almost a thousand miles. No fiddling trying to get a better stop or working out the lurches of the trailer stopping you. I can ease to a stop or punch the brakes hard, and I get the right amount of braking every time without adjusting it again. It looks OEM in the truck and the brightness is plenty adjustable, this coming from someone who will turn his dash lights off to avoid distraction. It does it's thing and I just drive.

## Frequently Bought Together

- CURT 51170 Spectrum Original Equipment Style, Integrated Electric Trailer Brake Controller, Proportional
- CURT 51525 Quick Plug Brake Controller Wiring Harness, Fits Select Cadillac, Chevrolet, GMC

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-05-29*