{"product_id":"integrated-electric-trailer-brake-controller-proportional-oe-look","title":"Integrated Electric Trailer Brake Controller - Proportional OE Look","description":"\u003cp\u003eIn this review the CURT 51170 Spectrum trailer brake controller is evaluated for drivers who tow medium to large trailers and want a clean, factory-style dash installation. The single biggest reason to consider it is the combination of a discreet dash-mounted rotary knob with a hidden main module, which keeps the dash uncluttered while delivering proportional braking driven by a built-in triple-axis accelerometer. It is a practical choice for those who prioritize a neat OE appearance and smooth, grade-aware braking rather than an exposed, bulky unit.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFactory look:\u003c\/strong\u003e The dash-mounted rotary knob integrates with vehicle controls for a subtle, original equipment style appearance that avoids a bulky controller box on the dash.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHidden main module:\u003c\/strong\u003e The computer module mounts out of sight behind the dash so trailer brake electronics do not obstruct cabin space or styling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTriple-axis accelerometer:\u003c\/strong\u003e The intelligent braking circuit senses motion on three planes to provide proportional braking power uphill or downhill for smoother stops.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy adjustment:\u003c\/strong\u003e The push-button rotary knob offers simple manual override and makes tuning brake output straightforward while on the road.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide compatibility:\u003c\/strong\u003e The controller is compatible with low-volt systems, PWM, ABS, cruise control and electric over hydraulic setups for use with many modern vehicles.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThe Spectrum 51170 is best for drivers who tow travel trailers or utility trailers and want a clean OE-style installation with responsive proportional braking. It is a strong fit for owners of newer vehicles where integrating with ABS and cruise systems and hiding electronics behind the dash are priorities.\u003c\/p\u003e\n\u003cp\u003eDrivers who prefer plug-and-play surface controllers with large displays or those who need an entirely wireless setup should look elsewhere; likewise, if adhesive mounting is a concern, installers may want to plan a more secure mechanical mount due to mixed feedback on adhesive strength.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFactory-style dash knob gives a neat, professional look and preserves dash aesthetics.\u003c\/li\u003e\n\u003cli\u003eHidden main module lets installers keep electronics out of sight for a clean installation.\u003c\/li\u003e\n\u003cli\u003eTriple-axis accelerometer delivers intelligent, proportional braking that adjusts on grades for smoother stops.\u003c\/li\u003e\n\u003cli\u003eCompatible with a range of vehicle systems including ABS and electric over hydraulic setups.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSome users report mixed performance from adhesive mounts and occasional concerns about break strength under strain.\u003c\/li\u003e\n\u003cli\u003eInstallation still requires running and securing the hidden module, which may be more involved than visible dash units for some installers.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct\u003c\/td\u003e\n\u003ctd\u003eSpectrum integrated electric brake controller\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e51170\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eControl interface\u003c\/td\u003e\n\u003ctd\u003eRotary push-button knob with ten tri-color LEDs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMain module\u003c\/td\u003e\n\u003ctd\u003eSeparate hidden computer module, mounts behind dash\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrake sensing\u003c\/td\u003e\n\u003ctd\u003eTriple-axis accelerometer for proportional braking\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003eLow-volt, PWM, ABS, cruise control, electric over hydraulic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe CURT Spectrum 51170 is a solid choice for tow vehicle owners who value a factory-integrated look and responsive proportional braking. It represents good value for anyone wanting hidden electronics and grade-aware stopping, though installers should plan for proper mounting and wiring to avoid adhesive-related issues.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eCan this controller work with vehicles that have ABS?\u003c\/strong\u003e\u003cbr\u003eYes. The unit is compatible with ABS systems and is designed to integrate with modern vehicle electronics.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the main module have to be visible?\u003c\/strong\u003e\u003cbr\u003eNo. The main computer module is separate from the knob so it can be mounted out of sight behind the dash for a clean install.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the brake output adjustable while driving?\u003c\/strong\u003e\u003cbr\u003eYes. The rotary push-button knob offers easy adjustment and a manual override to tune braking while on the road.\u003c\/p\u003e","brand":"CURT","offers":[{"title":"Default Title","offer_id":48159105188059,"sku":"B07CZTXL8P","price":239.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/71iMVF7XqjL._AC_SL1500.jpg?v=1768747507","url":"https:\/\/gearmusthave.com\/products\/integrated-electric-trailer-brake-controller-proportional-oe-look","provider":"GearMustHave","version":"1.0","type":"link"}