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Buying guide · 10 min read · Updated October 2, 2026

4 Best Electric Over Hydraulic Trailer Brake Controller in 2026: A Practical RV Guide

Electric-over-hydraulic trailer brakes need a controller built for them. See four options and exactly what to confirm with the maker before you buy.

Bowen HigginsBy Bowen HigginsRV Editor at RV Gear Lab4 products comparedSpec-sheet researched

At a glance

Our top picks

Electric-over-hydraulic (EOH) brakes use an electric actuator to push hydraulic fluid, so the controller has to drive that actuator properly, not just a set of drum-brake magnets. None of the listings below promise EOH support in plain terms, which makes this guide as much about the questions to ask as about the products.

We compared listings on control method, axle and brake counts, boost and override options, and how clearly each seller describes the trailer brake type. Treat every pick as a controller that may suit an EOH setup only after the maker or your actuator manufacturer confirms it in writing.

RV Gear Lab field notes

The Rig Fit Check

Start with the job
Lrichy 90885 Proportional Trailer Brake Controller Kit for 1-4 Axles leads this shortlist for Buyers who will verify EOH support with the seller. Use that fit as a reference point, then compare the alternatives against your own space and workload.
Specs that separate the picks
The first details to compare are Proportional, 1-4 axles, Bluetooth, app-controlled, Stores 5 trailer settings. Confirm the exact model and included components before ordering.
Trade-off to plan for
Third-party clone of a Tekonsha model, not the original

Before you buy

What Matters Before You Choose an Electric Over Hydraulic Trailer Brake Controller

Key buying criteria so you get the right fit the first time.

  1. 01

    Written EOH confirmation

    Electric-over-hydraulic means an electric actuator pressurizes brake fluid instead of powering magnets at each wheel. The controller must match the actuator's current draw and signal type, and a mismatch can mean weak or no braking. Email the seller and the actuator maker, and get the answer in writing before installing.

  2. 02

    Proportional or time-delay

    A proportional controller senses your deceleration and brakes in step with it, while a time-delay controller ramps to a set output over a fixed time. Proportional is smoother with heavy loads, and time-delay is simpler and cheaper. Check whether the title or bullets say inertia sensor or accelerometer versus time-delay.

  3. 03

    Rated axle and brake count

    Controllers list a maximum number of axles or brakes, such as 1-3 or 1-4 axles. Exceeding it can overheat the unit. Find the range in the title and compare it with your trailer's brake count, and note that some listings say 2 to 6 brakes while others say 2 to 8.

  4. 04

    Boost and manual override

    Boost raises how hard the trailer brakes at the start of a stop, and a manual override lets you apply the trailer brakes alone to correct sway. These matter when a heavy trailer pushes the truck. Look for named boost levels and a lever or slider on the listing.

  5. 05

    Mounting and harness needs

    Dash controllers usually need a vehicle-specific harness that is often sold separately, and the Echo instead plugs into the 7-way. A missing harness can stall an install for days. Check the vehicle connector under your dash and the listing's included parts.

  6. 06

    Clone versus original brand

    Several picks are labeled as replacements for Tekonsha models, which means a different company makes them. Warranty terms and support differ from the original. Read the seller's warranty line and check whether it names a length, such as two years.

Our standards

Why You Can Trust RV Gear Lab

At RV Gear Lab, we compare products based on rig fit and power or hookup compatibility, verified specifications, usability, setup requirements, weight, durability, and real-world trade-offs. We do not rank products purely on marketing claims or commission rates.

We have not personally tested every product listed. Where hands-on testing is not available, recommendations are based on verified manufacturer specifications, product documentation, use-case fit, and comparative research.

How we review RV gear →

Detailed reviews

The 4 best electric over hydraulic trailer brake controller, explained

01
Lrichy 90885 Proportional Trailer Brake Controller Kit for 1-4 Axles
  • Proportional, 1-4 axles
  • Manual override, multi-level boost
  • LED display, no leveling needed
Check price on Amazon for Lrichy 90885 Proportional Trailer Brake Controller Kit for 1-4 Axles (opens in a new tab)
Best for: Buyers who will verify EOH support with the seller

Our take

Do not assume EOH support from a headline alone.

Why it made the shortlist

It is a proportional unit for 1-4 axles that supports 2, 4, 6 or 8 brake trailers, with a manual override and multi-level boost.

The same listing also calls itself a replacement for the Tekonsha 90885 Prodigy P2, which makes it a third-party clone rather than the original brand, and its body text talks about electric brake trailers.

What works

  • Headline names electric over hydraulic use directly
  • Supports 2, 4, 6 or 8 brake trailers
  • Mounts at any angle with no leveling
  • Digital display shows voltage to the trailer

Watch out for

  • Third-party clone of a Tekonsha model, not the original
  • Body text only mentions electric brake trailers
  • Vehicle harness is not included
The catch
That mismatch is why it ranks first only for wording, not for proof: it gives you something specific to ask the seller about, which the CURT Echo and FEITON pages do not.
02
CURT 51180 Echo Mobile Bluetooth Trailer Brake Controller
  • Bluetooth, app-controlled
  • Triple-axis proportional braking
  • 1-2 axles, 2-4 brakes
Check price on Amazon for CURT 51180 Echo Mobile Bluetooth Trailer Brake Controller (opens in a new tab)
Best for: Multi-vehicle towing with app control

Our take

A good fit for someone towing with more than one vehicle who values a clean install and phone-based tuning.

Why it made the shortlist

The CURT Echo plugs between the vehicle and trailer 7-way connectors and is controlled from the OneControl Auto phone app. It uses a triple-axis accelerometer for proportional braking and is listed for trailers with 1-2 axles and 2-4 brakes.

The vehicle 7-way must supply active power, and an existing factory controller will not work while the Echo is plugged in.

What works

  • No under-dash wiring, moves between vehicles
  • Triple-axis accelerometer for proportional stops
  • Adjustable maximum output and sensitivity
  • Works with cruise control and ABS

Watch out for

  • Limited to 1-2 axles
  • Needs a 7-way that supplies active power
03
Best for: Switching between several trailers

Our take

Best for owners who tow more than one trailer and want one-touch profile changes.

Why it made the shortlist

The FEITON 90195 is a proportional controller for 1-4 axles with three boost levels, a manual override and an LCD that shows brake output, voltage and diagnostics. It can store up to five trailer or driver settings.

It is sold as a replacement for the Tekonsha P3 90195, so it is a clone, and the listing describes electric trailer brake systems with no mention of hydraulic actuators.

What works

  • Saves up to five trailer or driver profiles
  • Three boost levels tune initial bite
  • Includes pigtail, hardware and instructions
  • Shows output, voltage and error codes

Watch out for

  • Clone of the Tekonsha P3, not the original
  • No hydraulic actuator wording on the listing
  • Vehicle harness may be sold separately
04
Best for: Single-trailer proportional on a budget

Our take

The strongest case for Replacement for Tekonsha 90160 Trailer Brake Controller 1-3 Axle Trailers is self-leveling, so mounting angle is forgiving.

Why it made the shortlist

The HRepair 90160 is a proportional controller sold as a replacement for the Tekonsha 90160 and listed for 1-3 axle trailers. It has a digital display, a manual override lever and three boost settings, plus a snap-in clip or bracket mount with a 180-degree range.

It is a third-party clone, and it lists self-leveling, so mounting angle matters less than on older proportional units. Compared with the FEITON 90195 it drops to three axles and loses saved profiles, in exchange for a lower price and a simple mount.

What works

  • Self-leveling, so mounting angle is forgiving
  • Manual override lever for instant braking
  • Snap-in clip or bracket mounting
  • Lifetime service support is stated

Watch out for

  • Limited to three axles
  • Clone of a Tekonsha model
  • No EOH wording on the listing
The catch
Best for a single heavier trailer where you want proportional control without paying for extras.

Methodology

How We Built This Shortlist

Each pick was assessed across 5 criteria weighted for real-world use.

01

Brake type clarity

We compared how each listing describes the trailer brake system it supports and flagged any that mention hydraulic actuators at all.

02

Control method

We compared proportional and plug-in Bluetooth designs, since an actuator that moves fluid benefits from consistent, predictable output.

03

Axle and brake range

We compared the stated axle and brake counts, because an EOH actuator is a single load but still has to match what the controller is rated for.

04

Adjustability

Boost levels, manual override, saved profiles and output adjustment were compared across listings.

05

Brand honesty

Clones sold as replacements for Tekonsha models are called out as third-party units rather than the original brand.

Decision guide

Match an Electric Over Hydraulic Trailer Brake Controller to Your RV

By What You Can Confirm About the Actuator

Your situationRecommended pickWhy
Seller states EOH support in writingLrichy 90885Its headline wording is the closest, but still needs written confirmation.
Actuator maker recommends a Bluetooth unitCURT EchoWorks through the 7-way and the OneControl Auto app, 1-2 axles.
Need saved settings for two trailersFEITON 90195Stores up to five settings.
Only electric brakes confirmedHRepair 90160Proportional, 1-3 axles, simple mounting.

By Budget

BudgetRecommended pick
$70 to $100HRepair 90160 or FEITON 90195
$90 to $290Lrichy 90885 or CURT Echo

Dash-Mounted vs Plug-In Bluetooth

Dash-mounted

Wired to the vehicle with a harness and set from a display, so it stays with one truck. Lrichy 90885, FEITON 90195 and HRepair 90160 work this way.

Plug-in Bluetooth

Plugs into the 7-way and is tuned from a phone, so it moves between vehicles but has a smaller axle range. The CURT Echo is the one plug-in pick here.

Most buyers with one truck should default to a dash-mounted unit such as the Lrichy 90885 once EOH support is confirmed.

By Install Style

Install preferenceRecommended pick
No under-dash wiringCURT Echo
Dash mount with clip or bracketHRepair 90160
Mount at any angleLrichy 90885
Saved profiles on a displayFEITON 90195

For an EOH Trailer Specifically

Look for

Written confirmation from the seller, such as Lrichy 90885 support, that the controller can drive an electric-over-hydraulic actuator, plus the actuator's current rating.

In this comparison

Only the Lrichy 90885 headline uses the EOH phrase, and even that needs verification. CURT Echo and FEITON 90195 have no hydraulic wording at all.

When to Spend More

Spend more if

Spend more on the CURT Echo or FEITON 90195 if you tow several trailers or vehicles and want app control or saved profiles. A brand-name support channel also makes the EOH question easier to resolve.

Save if

Save with the HRepair 90160 if your brakes are confirmed as ordinary electric and you only need basic proportional control.

FAQ

Before You Bring One Home

Can I use any trailer brake controller with electric-over-hydraulic brakes?

No. The controller must work with the actuator's signal and current needs. None of these listings promises EOH support in plain language, so ask the seller and your actuator maker before buying.

What is the most common mistake with EOH setups?

Assuming that a controller labeled electric brake works the same way for a hydraulic actuator. Check the actuator's current draw and any required output settings first.

Is the CURT Echo worth it over the Lrichy 90885?

The Echo costs much more but adds Bluetooth control, a no-wiring install and brand support. The Lrichy 90885 is cheaper and its wording is closer to EOH, but it is a clone.

How do I set the gain after installing?

Set it on a dry, level road at low speed so the trailer stops firmly without locking wheels, then adjust boost for load. Follow the maker's instructions for actuator systems.

Do I need a harness?

Dash controllers such as the HRepair 90160 and FEITON 90195 usually need a vehicle-specific harness sold separately. The CURT Echo skips it and plugs into the 7-way, which must supply active power.

Bottom line

The short version

Browse more electric over hydraulic trailer brake controller on Amazon →
Bowen Higgins, RV Editor at RV Gear Lab

About the author

Bowen Higgins

RV Editor at RV Gear Lab

Bowen covers RV power, water systems, towing and leveling, upkeep and interior comfort, with a focus on matching gear to the rig, the hookups and the way you actually travel.

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