8508211 Proportional Trailer Brake Controller 1-4 Axles

Key features

• Compatible with:Ford General Motors Chevrolet Dodge RAM Toyota Jeep Trucks RVs Tour Buses Vehicles with 1 to 4 Axles Supporting 2, 4, 6, or 8 electric trailer brakes. Replacement part number:8507211
• Upgraded Proportional Braking Technology: Built-in motion sensors automatically match trailer brake output to tow vehicle’s deceleration speed, unlike old time-delay controllers. It self-adjusts braking power on uphill and downhill roads for steady, smooth stopping performance.
• Clear LED Digital Display & Convenient Manual Control: Equipped with intuitive LED digital screen to display working parameters, real-time fault diagnosis and warning alerts. Independent manual slide lever allows instant manual activation of trailer brakes for emergency road conditions.
• Complete Mounting Accessories & Flexible Installation: Comes with matched mounting brackets and fixing screws for quick dashboard installation. Reserved plug-in port enables convenient quick disconnect when the trailer is detached.
• Optimized Upgrade Over Conventional Time-Delay Controllers: Optimized circuit structure effectively avoids abrupt, delayed braking of traditional time-delay style controllers, reduces premature wear on trailer brake pads and improves overall towing safety during highway and off-road hauling.

Free shipping included. 30-day hassle-free returns.