Buying Guide
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.
By Hardcastle's RV Editors
10 min read4 products evaluated
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.
Hardcastle’s RV field notes
The Rig Fit Check
A quick way to connect the shortlist to the space, workload and ownership details that matter after the box arrives.
- 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
The Practical Shortlist
A road-tested-thinking look at 4 options, organized around the job each one suits best.
Closest EOH Wording
Lrichy 90885 Proportional Trailer Brake Controller Kit for 1-4 Axles
Buyers who will verify EOH support with the seller
Our take Check price for Lrichy 90885 Proportional Trailer Brake Controller Kit for 1-4 Axles (opens in a new tab)
Best Bluetooth Option
CURT 51180 Echo Mobile Bluetooth Trailer Brake Controller
Multi-vehicle towing with app control
Our take Check price for CURT 51180 Echo Mobile Bluetooth Trailer Brake Controller (opens in a new tab)
Best Feature Set
FEITON 90195 Electric Proportional Trailer Brake Controller
Switching between several trailers
Our take Check price for FEITON 90195 Electric Proportional Trailer Brake Controller (opens in a new tab)
Best Value Proportional
Replacement for Tekonsha 90160 Trailer Brake Controller 1-3 Axle Trailers
Single-trailer proportional on a budget
Our take Check price for Replacement for Tekonsha 90160 Trailer Brake Controller 1-3 Axle Trailers (opens in a new tab)
Why Each Pick Made the Cut
Closest EOH Wording1 of 4
Lrichy 90885 Proportional Trailer Brake Controller Kit for 1-4 Axles on Amazon (opens in a new tab)
Lrichy 90885 Proportional Trailer Brake Controller Kit for 1-4 Axles is the better fit when buyers who will verify EOH support with the seller.
Best for
- Buyers who will verify EOH support with the seller
Why it made the shortlist
The intended use case is Buyers who will verify EOH support with the seller. The documented setup centers on proportional, 1-4 axles, manual override, multi-level boost, lED display, no leveling needed.
What separates it on paper is headline names electric over hydraulic use directly. Against the other 3 picks, the useful comparison starts with proportional, 1-4 axles and manual override, multi-level boost. Those details show whether its configuration suits the job better than a neighboring recommendation.
Before committing, account for third-party clone of a Tekonsha model, not the original. Confirm the exact model number and included components before ordering. Check dimensions, compatibility and maintenance needs against the way you plan to use and store it.
Key dimensions & specs
- Proportional, 1-4 axles
- Manual override, multi-level boost
- LED display, no leveling needed
Pros
- 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
Cons
- Third-party clone of a Tekonsha model, not the original
- Body text only mentions electric brake trailers
- Vehicle harness is not included
Best Bluetooth Option2 of 4
CURT 51180 Echo Mobile Bluetooth Trailer Brake Controller on Amazon (opens in a new tab)
Choose CURT 51180 Echo Mobile Bluetooth Trailer Brake Controller for no under-dash wiring, moves between vehicles.
Best for
- Multi-vehicle towing with app control
Why it made the shortlist
CURT 51180 Echo Mobile Bluetooth Trailer Brake Controller is positioned for Multi-vehicle towing with app control. The documented setup centers on bluetooth, app-controlled, triple-axis proportional braking, 1-2 axles, 2-4 brakes.
The feature doing most of the work here is no under-dash wiring, moves between vehicles. Against the other 3 picks, the useful comparison starts with bluetooth, app-controlled and triple-axis proportional braking. Those details show whether its configuration suits the job better than a neighboring recommendation.
The practical constraint here is limited to 1-2 axles. Confirm the exact model number and included components before ordering. Check dimensions, compatibility and maintenance needs against the way you plan to use and store it.
Key dimensions & specs
- Bluetooth, app-controlled
- Triple-axis proportional braking
- 1-2 axles, 2-4 brakes
Pros
- No under-dash wiring, moves between vehicles
- Triple-axis accelerometer for proportional stops
- Adjustable maximum output and sensitivity
- Works with cruise control and ABS
Cons
- Limited to 1-2 axles
- Needs a 7-way that supplies active power
Best Feature Set3 of 4
FEITON 90195 Electric Proportional Trailer Brake Controller on Amazon (opens in a new tab)
FEITON 90195 Electric Proportional Trailer Brake Controller makes the shortlist because saves up to five trailer or driver profiles.
Best for
- Switching between several trailers
Why it made the shortlist
This model is aimed at Switching between several trailers. The documented setup centers on stores 5 trailer settings, three boost levels, 1-4 axles, LCD display.
The most useful documented advantage is saves up to five trailer or driver profiles. Against the other 3 picks, the useful comparison starts with stores 5 trailer settings and three boost levels. Those details show whether its configuration suits the job better than a neighboring recommendation.
The main limitation to plan around is clone of the Tekonsha P3, not the original. Confirm the exact model number and included components before ordering. Check dimensions, compatibility and maintenance needs against the way you plan to use and store it.
Key dimensions & specs
- Stores 5 trailer settings
- Three boost levels
- 1-4 axles, LCD display
Pros
- 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
Cons
- Clone of the Tekonsha P3, not the original
- No hydraulic actuator wording on the listing
- Vehicle harness may be sold separately
Best Value Proportional4 of 4
Replacement for Tekonsha 90160 Trailer Brake Controller 1-3 Axle Trailers on Amazon (opens in a new tab)
The strongest case for Replacement for Tekonsha 90160 Trailer Brake Controller 1-3 Axle Trailers is self-leveling, so mounting angle is forgiving.
Best for
- Single-trailer proportional on a budget
Why it made the shortlist
For Single-trailer proportional on a budget, this is one of the more relevant configurations in the shortlist. The documented setup centers on proportional, 1-3 axles, self-leveling, 180-degree mount, three boost settings.
Its case starts with self-leveling, so mounting angle is forgiving. Against the other 3 picks, the useful comparison starts with proportional, 1-3 axles and self-leveling, 180-degree mount. Those details show whether its configuration suits the job better than a neighboring recommendation.
The trade-off worth checking first is limited to three axles. Confirm the exact model number and included components before ordering. Check dimensions, compatibility and maintenance needs against the way you plan to use and store it.
Key dimensions & specs
- Proportional, 1-3 axles
- Self-leveling, 180-degree mount
- Three boost settings
Pros
- Self-leveling, so mounting angle is forgiving
- Manual override lever for instant braking
- Snap-in clip or bracket mounting
- Lifetime service support is stated
Cons
- Limited to three axles
- Clone of a Tekonsha model
- No EOH wording on the listing
How We Built This Shortlist
Each pick was assessed across 5 criteria weighted for real-world use.
- Brake type clarity
- We compared how each listing describes the trailer brake system it supports and flagged any that mention hydraulic actuators at all.
- Control method
- We compared proportional and plug-in Bluetooth designs, since an actuator that moves fluid benefits from consistent, predictable output.
- 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.
- Adjustability
- Boost levels, manual override, saved profiles and output adjustment were compared across listings.
- Brand honesty
- Clones sold as replacements for Tekonsha models are called out as third-party units rather than the original brand.
What Matters Before You Choose an Electric Over Hydraulic Trailer Brake Controller
Key buying criteria so you get the right fit the first time.
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.
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.
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.
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.
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.
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.
Match an Electric Over Hydraulic Trailer Brake Controller to Your RV
By What You Can Confirm About the Actuator
| Your situation | Recommended pick | Why |
|---|---|---|
| Seller states EOH support in writing | Lrichy 90885 | Its headline wording is the closest, but still needs written confirmation. |
| Actuator maker recommends a Bluetooth unit | CURT Echo | Works through the 7-way and the OneControl Auto app, 1-2 axles. |
| Need saved settings for two trailers | FEITON 90195 | Stores up to five settings. |
| Only electric brakes confirmed | HRepair 90160 | Proportional, 1-3 axles, simple mounting. |
Scroll sideways to see every column.
By Budget
| Budget | Recommended pick |
|---|---|
| $70 to $100 | HRepair 90160 or FEITON 90195 |
| $90 to $290 | Lrichy 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 preference | Recommended pick |
|---|---|
| No under-dash wiring | CURT Echo |
| Dash mount with clip or bracket | HRepair 90160 |
| Mount at any angle | Lrichy 90885 |
| Saved profiles on a display | FEITON 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.
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
Best overall: Lrichy 90885 Proportional Trailer Brake Controller Kit for 1-4 Axles — closest eoh wording pick in this roundup. See the full verdicts above for every pick, with pros, cons and who each one suits.
Browse all electric over hydraulic trailer brake controller on Amazon — Prime-eligible options with current pricing.