Garmin Electronic Control Unit (ECU) Power Cable, Threaded Collar f/GHP™ 12 & GHP™ 20
Garmin Electronic Control Unit (ECU) Power Cable, Threaded Collar f/GHP™ 12 & GHP™ 20 — Product description
Ensuring your marine autopilot runs smoothly starts with a reliable power connection. The Garmin ECU power cable with threaded collar delivers just that, providing a secure and straightforward way to link your electronic control unit to the boat's battery. Designed specifically for demanding on-water conditions, this 2.5-meter black cable minimizes voltage drops and interference, keeping your autopilot responsive during long cruises or rough seas.
Key Features That Stand Out on the Water
- Threaded Collar Design: Offers a rock-solid, waterproof connection that resists vibration and saltwater corrosion, far superior to basic plug-in cables.
- Optimal Length: At 2.5 meters, it reaches from your battery bank to the ECU without excess slack, reducing clutter in tight helm spaces.
- Durable Construction: Marine-grade materials withstand UV exposure, moisture, and extreme temperatures, ensuring years of trouble-free performance.
- Easy Integration: Color-coded wires simplify hookup, making it one of the final steps in your autopilot setup.
Perfect Compatibility for Your Setup
This cable pairs seamlessly with popular Garmin autopilot systems, enhancing reliability across various vessel types from center consoles to larger yachts. It's engineered to work with:
- GHP™ 12 autopilot systems
- GHP™ 20 marine autopilots featuring the SmartPump
- Reactor 40 hydraulic corepack
- GHP SmartPump configurations
Whether you're upgrading an older helm or installing a full autopilot package, this cable ensures compatibility without adapters or modifications.
Installation Tips for Seamless Performance
Setting up your autopilot power shouldn't be a headache. Connect this cable as the last step after mounting the ECU and routing other wiring. Secure it to your house battery or dedicated circuit with an inline fuse for protection (typically 5-10A, based on system draw). The threaded collar twists on effortlessly, creating a seal that keeps out spray and humidity. Pro tip: Route alongside existing harnesses using zip ties to avoid chafe from engine movement— a common pitfall that leads to early failures.
Once powered, test the system in calm waters to verify steady voltage at the ECU, aiming for 12V nominal with minimal ripple for pinpoint steering control.
Why Boaters Trust This Power Cable
In the world of marine electronics, power stability is everything. Unreliable cables can cause erratic steering, false alarms, or complete shutdowns mid-voyage. This Garmin cable eliminates those risks with superior shielding and low-resistance conductors, supporting the high-precision sensors in GHP systems. Boaters report fewer troubleshooting sessions and more confidence in autopilot hold during fishing drifts or overnight passages. Backed by Garmin's commitment to rugged innovation, it complements their ecosystem of GPS, radar, and multifunction displays for a fully integrated helm.
Frequently Asked Questions
What boats is the Garmin ECU power cable with threaded collar best suited for?
It's ideal for powerboats, sailboats, and fishing vessels equipped with compatible Garmin GHP autopilot systems, handling everything from 20-foot center consoles to 50-foot cruisers where stable power routing is crucial.
How do I know if this cable fits my autopilot?
Check your system against GHP™ 12, GHP™ 20 SmartPump, Reactor 40, or GHP SmartPump setups. The threaded collar matches Garmin's ECU connectors precisely—no guesswork needed.
Is wiring this cable complicated for DIY installers?
Not at all—it's plug-and-play with labeled wires. Most boaters complete the connection in under 30 minutes, especially if battery access is straightforward.
Can this cable handle high-vibration environments like offshore racing?
Absolutely. The reinforced threading and flexible jacket absorb shocks from waves and throttles, outperforming generic cables in endurance tests.
What maintenance does the power cable require?
Minimal—inspect connections annually for corrosion and rinse with freshwater after saltwater exposure. No special tools needed for longevity.
Does it support extended runtime for autopilot use?
Yes, low-resistance design ensures efficient power delivery, reducing battery drain during prolonged autopilot engagement like trolling or coastal cruising.
How does the threaded collar improve over standard cables?
It provides a tamper-proof, weatherproof lock that prevents loosening from boat motion, unlike friction-fit plugs that can fail in humid or bumpy conditions.
Upgrade your autopilot's backbone with a cable built for real-world boating. Reliable power means reliable navigation—every time you head out.
Garmin make products that are engineered on the inside for life on the outside. We bring GPS navigation and wearable technology to the automotive, aviation, marine, outdoor and fitness markets. We believe every day is an opportunity to innovate and a chance to beat yesterday. We offer products with essential utility, leading-edge technologies, compelling features, and exceptional ease-of-use to create clear differentiators our customers appreciate and desire.
Garmin 101105730 Attributes
- Type: ECU Cable
- Compatibility: GHP12/ Reactor 40/ GHP SmartPump/ Autopilot System
- Color: Black
Garmin 101105730 Features & Benefits
- For Use With GHP12 Autopilot System
- Garmin Offer Products With Essential Utility
- Awe-Inspiring Designs, Impeccable Quality, And Superior Reliability
- Mechanical Engineering Eliminated Interferences Between Devices And Allowed For Higher-Capacity Batteries Without Sacrificing The Slimness Of The Products
- Limited 1 Year Warranty
Garmin 101105730 Warranties
Electronics Control Unit (ECU) Power Cable, Threaded Collar - 2.5m
Provide power to your electronic control unit (ECU) with Garmin's electronic control unit (ECU) power cable. Simply wire the electronic control unit (ECU) power cable to your boat battery as one of the last connections made during GHP™ installation.
Compatible Devices:
- GHP™ 12 Autopilot System
- GHP™ 20 Marine Autopilot System with Smartpump
Simply connect the electronic control unit (ECU) power cord to the marine battery, which is one of the last connections made during the GHP installation process. Compatible device: GHP 12 autopilot...
SKU: NVN-39793
MPN: 010-11057-30
UPC: 753759102678
Technical specifications
| Brand | Garmin |
| Model | Garmin Electronic Control Unit (ECU) Power Cable, Threaded Collar f/GHP™ 12 & GHP™ 20 |
| SKU / MFR# | 39793 |
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