cermep auto Proportional Trailer Brake Controller - 90160-Style Replacement, LED Display, Fits 1–3 Axles

This compact controller provides automatic proportional braking based on vehicle deceleration, an easy-to-read LED display that shows settings and connection status, and both snap-in and adjustable mounting hardware. It supports 2-, 4-, or 6-brake electric trailers and fits a wide range of trucks and SUVs, including Ford, GM, Chevy, Dodge RAM, Toyota, and Jeep. Note: vehicle-specific plug-and-play harnesses are not included; use your vehicle’s compatible wiring or a separate harness adapter.

How does proportional braking improve towing control?

Proportional braking senses your tow vehicle’s deceleration and ramps trailer brake force in sync with your braking input. This reduces trailer sway, prevents sudden jerking, and delivers smoother stops—especially useful on downhill grades and during emergency braking.

• Inertia sensor adjusts braking based on actual vehicle movement for natural stopping feel
• Automatic modulation prevents over- or under-braking of trailer brakes
• Works across trailers with 2, 4, or 6 electric brakes

What will I see on the controller’s display and diagnostics?

The bright LED screen shows current braking level and connection status at a glance, plus built-in self-diagnostics that alert you to wiring faults or faults in the trailer circuit. That makes troubleshooting faster and helps avoid unexpected failures on the road.

• Real-time indicator of brake output and status
• Continuous self-checking with fault alerts for quick diagnosis
• Clear, readable digits for night and daytime visibility

How flexible is installation and user control?

This controller ships with both a snap-in trim clip and an adjustable bracket that rotates up to 180° so you can position it for comfortable reach. A manual lever provides on-demand brake output adjustment for backing, heavy loads, or varying trailer weights.

• Snap-in clip for tidy dash integration or adjustable bracket for custom placement
• Manual thumb lever for instant, fine-tuned brake application
• Compact footprint fits most dash spaces; wiring ties into standard trailer brake circuits

What protections and support come with this unit?

The 90160-style controller uses reinforced connections and circuit protection to maintain stable operation under towing stress. cermep auto includes lifetime after-sales support with warranty and return services, helping keep your trailer braking reliable over time.

• Advanced circuit safeguards against overloads and shorts
• Robust connector design for long-term vibration resistance
• Lifetime support and warranty assistance from cermep auto

Who is this for: The cermep auto Universal Proportional Trailer Brake Controller is built for owners of light- and medium-duty trucks and SUVs who tow trailers with electric brakes and want a seamless replacement for Tekonsha 90160 Primus IQ. It suits DIY installers, professional upfitters, and drivers who need proportional braking, clear diagnostics, flexible mounting, and dependable circuit protection. Remember to check your vehicle’s wiring or obtain the correct vehicle-specific harness before installation.