Best 51170 Deals of Nov 2026

Updated November 10, 2026Our site contains affiliate links for which we may be compensated.
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ST Suspension 51170 Rear Anti-Sway Bar for Honda Prelude

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CART 51170 Proportional Trailer Brake Controller, Dash-Mount Knob | Controls 1-4 Axles and 2-8 Brakes, OEM-Style Interface, Auto Leveling, Hidden Module, Quick-Plug Harness Sold Separately

PROPORTIONAL, INERTIA-SENSING BRAKING – A built-in 3-axis accelerometer reads your tow vehicle's real-time deceleration and applies smooth, proportional stopping power to the trailer brakes for shorter, safer, more predictable stops.
DISCREET DASH-MOUNT KNOB DESIGN – The compact control knob mounts directly on the dash with an adhesive pad or single screw (no drilling required), while the main module tucks out of sight behind the dash for a clean, OEM-style look.
BROAD TRAILER COMPATIBILITY – Controls 1-4 axle trailers with 2-8 electric brakes and works seamlessly with ABS-equipped tow vehicles and cruise control systems; a vehicle-specific quick-plug harness is sold separately for a hassle-free connection.
AT-A-GLANCE LED FEEDBACK & BUILT-IN PROTECTION – A tri-color LED ring around the knob shows live braking output plus low-voltage and trailer-disconnect alerts, while reverse-polarity and short-circuit protection guard your electrical system.
AUTO-LEVELING, MANUAL OVERRIDE & LIFETIME WARRANTY – The controller self-calibrates every time you drive for consistent performance on any grade, includes a push-button manual override for extra stopping power or trailer sway control, and is backed by a limited lifetime warranty.
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MaxxHaul 51170 RV Waste Valve 3" with Clear Adapter and Cap – Leak-Proof, Odor Blocking – Durable PP/ABS/PC Construction – Fits Standard Camper, Trailer, and Motorhome Sewer Connections

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10 51170 deals are available from: Amazon, starting from $21.66.

The lowest price we found is $21.66 while the highest is $495.51. Prices for the best 51170 deals average at $201.20.