Lrichy proportional trailer brake controller 90160 for 1–3 axles — inertia-based sensing, LED display

The Lrichy 90160 is a proportional electric trailer brake controller that senses vehicle deceleration and applies matching braking force to 1–3 axles for smoother, more controlled stops.

Built as a compatible alternative to the Tekonsha 90160 Primus IQ, the Lrichy 90160 combines an inertia-based proportional braking algorithm, an easy-to-read LED display, and a compact mounting system to give drivers consistent trailer control without complicated tuning. It supports 2-, 4- or 6-brake electric trailers and works across many popular tow vehicles when wired into the vehicle harness (harness not included).

How does this controller match braking to my tow vehicle?

The unit contains internal inertia sensors that detect braking intensity and vehicle deceleration. It translates those measurements into proportional trailer brake current, so the trailer slows in balance with the tow vehicle rather than lurching or lagging.

• Inertia-based sensing for real-time proportional output
• Automatic modulation across light and heavy braking
• LED feedback shows current status and diagnostics

What vehicles and trailer setups will it work with?

Lrichy designed the 90160 to be a drop-in functional equivalent for many applications that use the Tekonsha 90160 Primus IQ. It supports trailers with one to three axles (2, 4, or 6 electric brakes) and is compatible with most Ford, GM, Chevy, Dodge, Ram, Toyota, and Jeep tow vehicles when properly connected.

• Supports 2-, 4-, and 6-brake trailers (1–3 axles)
• Works with a wide range of domestic and import trucks/SUVs
• Vehicle-specific plug-and-play harnesses are not included

How easy is installation and daily use?

Installation is straightforward for anyone familiar with trailer electronics: mount the bracket or snap the unit into the dash clip, connect the wiring to the vehicle's trailer brake circuit, and follow the LED-guided setup. Daily operation is simple — the controller applies braking automatically, and a manual lever lets you add preset braking when needed.

• Snap-in dash clip plus adjustable screw bracket included
• Plug & Play port for two plug adapters and removable connector
• LED digital display for setup, diagnostics, and alerts

What support and reliability features are provided?

Lrichy includes a detailed instruction manual and a two-year warranty covering product quality issues. If the controller exhibits problems, Lrichy offers refund or exchange options through their sales channel to minimize downtime and ensure customer satisfaction.

• Clear manual with step-by-step setup guidance
• Two-year warranty and free exchange/refund policy
• Customer support available through the sales platform

Who is this for? The Lrichy 90160 is aimed at drivers who tow trailers frequently and want predictable, balanced braking without constant manual adjustment — particularly owners of trucks and SUVs who pull utility trailers, boat trailers, campers, or equipment trailers with electric brakes. It’s also a practical replacement for users seeking a cost-effective alternative to the Primus IQ-style controllers, provided they can hardwire or source the vehicle-specific harness separately.