Smarter Feedback. Cleaner Dash. Better Boating.
Take the guesswork out of trim, tabs, rudder angle, jack plates, and tank levels with Livorsi’s Adjustable LED Position Indicators—your all-in-one solution for precise, real-time monitoring on the water.
Precision Where It Matters
Livorsi’s LED indicators are designed for serious boaters who demand accuracy and visibility. These digital indicators eliminate clunky mechanical cables in favor of sealed, solid-state electronics that deliver reliable data with zero loss of motion. Whether you’re dialing in your drives, checking your tab angles, or keeping an eye on fluid levels, these indicators deliver sharp, high-resolution feedback that’s easy to read—even in direct sunlight and with polarized sunglasses.
Key Benefits
- Plug-and-Play Simplicity: Installs easily with Deutsch connectors—no complex rigging; all calibration is done electronically via photo sensor
- Direct ECM Communication: Compatible with NMEA 2000® networks and Mercury SmartCraft® via gateway
- Customizable Display: Choose between single LED or fill bar LED readouts, with up to four function slots in vertical or horizontal layouts
- Precision Calibration: Fine-tune your optimal running angle using onboard adjustments—perfect for dialing in optimal performance
- Dual Function Photocell: Automatically adjusts brightness through 250 levels for any lighting conditions
- Optimal Running Angle & Warning LEDs: Set your optimal running angle to be in the “green zone” for peak performance. System includes optional warning indication – just add your sensor (not included) to monitor various functions, like temperature, fuel level, trim or any sensor that will make a ground or 12 volt connection. Bottom-position red LED can be configured as a warning light








Versatile Applications
Use Livorsi’s LED indicators for:
- Trim Tabs & Drives
- Rudders & Jack Plates
- Fuel, Oil, Fresh Water, and Waste Tanks
- Can read any resistive or voltage sending device (sensor) with NMEA 2000® (N2K) capabilities
With compatibility for both voltage and resistive (ohm) senders, plus mechanical-to-electric converters, this system fits nearly any setup on the water today.
Tailored for Your Boat
Available in a range of faceplate and frame colors—including Carbon Fiber, Chrome, White, Black, Red, and more—to match your Livorsi gauges and boat aesthetics. Choose from 1- to 4-slot configurations based on your needs, with vertical or horizontal layouts to complement your dash design.
Sizes & Mounting
- 1–2 Slot Indicator: 2 5/8” W × 5 3/16” H
- 3–4 Slot Indicator: 4 1/16” W × 5 7/16” H
- Requires two or four 1-1/4″ cutouts depending on two or four slot frame


Add-Ons & Accessories
- Mechanical-to-electric converters
- Trim tab and drive sensors
- NMMA / ABYC compliant harnessing
- NMEA 2000® compliant harnessing
- Custom harnesses available
How to order?
These highly complex indicators come with many options. To ensure you get an indicator compatible with your equipment, please either contact our customer service team during normal business hours to place an order – or choose an LED position indicator below, and submit as a quote request. We will then send you a detailed quote.
Photo galleries
Livorsi’s product galleries showcase custom gauges, dashboards, throttles, trim tabs, and more — products designed for performance and personalized style. With a wide range of colors, finishes, and configurations, Livorsi components blend functionality with bold, marine-grade design.
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Quad function LED indicator – ALEDI4X
Select optionsLivorsi Adjustable LED Position Indicators
Smarter Feedback. Cleaner Dash. Better Boating.
Take the guesswork out of trim, tabs, rudder angle, jack plates, and tank levels with Livorsi’s Adjustable LED Position Indicators—your all-in-one solution for precise, real-time monitoring on … -
Triple function LED Indicator – ALEDI3X
Select optionsLivorsi Adjustable LED Position Indicators
Smarter Feedback. Cleaner Dash. Better Boating.
Take the guesswork out of trim, tabs, rudder angle, jack plates, and tank levels with Livorsi’s Adjustable LED Position Indicators—your all-in-one solution for precise, real-time monitoring on … -
Dual function LED indicator – ALEDI2X
Select optionsLivorsi Adjustable LED Position Indicators
Smarter Feedback. Cleaner Dash. Better Boating.
Take the guesswork out of trim, tabs, rudder angle, jack plates, and tank levels with Livorsi’s Adjustable LED Position Indicators—your all-in-one solution for precise, real-time monitoring on … -
Single function LED indicator – ALEDI1X
Select optionsLivorsi Adjustable LED Position Indicators
Smarter Feedback. Cleaner Dash. Better Boating.
Take the guesswork out of trim, tabs, rudder angle, jack plates, and tank levels with Livorsi’s Adjustable LED Position Indicators—your all-in-one solution for precise, real-time monitoring on … -
LED indicator transom jumper harness, single 5‘ long – LEDHEXTS
Add to CartThis jumper harness is required for any Livorsi Adjustable LED Indicator that receives data from analog or digital position sensors. Designed to connect with all lengths of the LED2HSA main harness, it provides a reliable link between your sensors …
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LED indicator transom jumper harness, dual – LEDHEXT
Select options This product has multiple variants. The options may be chosen on the product pageThis jumper harness is required for any Livorsi Adjustable LED Indicator that receives data from analog or digital position sensors. Designed to connect with all lengths of the LED2HSA main harness, it provides a reliable link between your sensors …
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LED indicator main harness – LED2HSA
Select options This product has multiple variants. The options may be chosen on the product pageThis main harness is required for all Livorsi Adjustable LED Position Indicators. It provides power to the indicator, delivers a 5-volt reference signal to your tab or drive sensors, and returns accurate sensor readings for real-time display. In addition to …
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N2K only LED indicator main harness – LED2HNM30
Add to CartThis harness is required for all Livorsi Adjustable LED Position Indicators using NMEA 2000 exclusively for both input and output. One end connects directly to your NMEA 2000 backbone, while the other features a 12-pin Deutsch connector that interfaces seamlessly with your …
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Mechanical cable to 5 volt converter – CBME5VD-000020
Add to CartThe Livorsi CBME5VD converter uses your 33c cable to move the Livorsi Velocity sensor. The sensor has two outputs, output one is programmed for a .5v to 4.5 volt output and sensor two is programmed for 4.5 to .5 volt output. As …
About
At Livorsi Marine, we design and manufacture high-performance parts and accessories for all kinds of boats. From weekend cruisers and towboats to military and commercial vessels, our products are built to perform, look sharp, and last in tough marine environments.
Capabilities
Simple things like adding a logo, applying a custom color to design from scratch new products can all be done with the vast resources found at Livorsi Marine.