Tech Specs
Garmin Marine Heading Sensor Cable - NMEA 2000 (6m)
Introduction
The Garmin Marine Heading Sensor Cable with NMEA 2000 connectivity delivers reliable heading data transmission for your marine navigation system. At 6 meters (19.7 feet) in length, this cable bridges your heading sensor to a NMEA 2000 network with the durability required in saltwater environments, ensuring that course and directional information reaches your chartplotter, radar, and autopilot systems without signal loss or degradation.
Key Features
- Length: 19.7 feet (6 meters) — sufficient reach for routing between sensor and network hub without additional connectors
- NMEA 2000 compliant — integrates seamlessly with Garmin network architecture and third-party NMEA 2000 equipment
- Compatible with GMR 18 HD+, GMR 18 HD, GMR 18 xHD, GMR 24 xHD, GMR 404 Open Array, GMR 404/406 Radar Pedestal, and GMR 406 Open Array systems
- Data accuracy enhancement up to 95% — maintains signal integrity for precise heading calculations
- Weather-resistant construction rated for saltwater and temperature extremes typical of offshore and coastal operations
- Reinforced strain relief and weather-sealed connectors prevent corrosion and mechanical failure
- Model number 010-11419-00 — OEM Garmin part ensuring compatibility and quality assurance
Data Insights
Marine heading sensors depend on consistent signal transmission to deliver accurate navigation data. The Garmin Marine Heading Sensor Cable achieves reliable communication rates supporting up to 95% data accuracy, which directly translates to more dependable autopilot engagement, radar overlay alignment, and chart-centric navigation. This level of signal integrity is essential when operating in crowded waterways or GPS-denied environments where magnetic heading becomes your primary directional reference.
Usage Instructions
Connect one end of the cable to your heading sensor and the opposite end to an available NMEA 2000 backbone port on your marine network hub or multiplexer. Verify all connectors are fully seated and hand-tightened. Route the cable away from high-current power lines and engine compartment heat sources to maintain signal quality. Confirm proper data flow in your chartplotter's system setup menu before departing on your voyage.
Design & Material
This cable is engineered with marine-grade materials that resist corrosion and UV degradation. The robust construction supports continuous exposure to spray, salt residue, and temperature swings from arctic to tropical waters without performance compromise.
- Weather-resistant outer jacket — withstands saltwater spray, UV exposure, and temperature fluctuation from -10°C to +60°C
- High-quality shielded connectors with corrosion-resistant metal components prevent oxidation and ensure dry-mate connection integrity
- Flexible cable design permits routing through tight engine compartments, bulkheads, and cable tray pathways without kinking
- Reinforced strain relief at both ends protects internal conductors from flex fatigue during installation and maintenance
- Lightweight construction minimizes added weight while maintaining full structural durability
- Black finish blends with standard marine wiring and equipment for a professional appearance
Final Verdict
The Garmin Marine Heading Sensor Cable - NMEA 2000 (6m) is the OEM solution for connecting heading sensors to integrated marine networks. At 6 meters, it covers most deck-to-network installations without splice joints that compromise signal integrity. If your boat uses GMR radar systems or other Garmin NMEA 2000 equipment requiring heading input, this cable is not an optional upgrade—it is essential infrastructure. Purchase with confidence knowing you are installing the same connectivity solution Garmin specifies for its marine electronics.
In The Box
- Garmin Marine heading sensor cable, NMEA 2000, 6m
Manual & Warranty
Do you have an old GPS unit lying around? The GPS Nation Trade In and Up program is a great way to trade in your old and used GPS for credit towards a new GPS. The choice is entirely yours! We’ve made the process simple and streamlined. Follow these simple steps, and you will be on your way to receiving credit towards your brand new GPS!
1. Get a quote
To get your free quote, provide your GPS type, manufacturer, model, and condition. Within 24 hours, you will receive a quote for the trade-in value of your current product. The GPS trade-in/trade-up form is at the bottom of this page.
2. Ship your product(s) for trade
After accepting our offer, pack your product(s) safely and ship them to us using the pre-paid shipping label provided to you. We will provide a confirmation email when your trade-in arrives at our warehouse. You have 30 days from the date you complete your on-line trade to ship the product to GPS Nation.
3. Make your purchase
Once we receive your product at our warehouse and we validate the stated condition, we will send you a confirmation email. If you elect to receive credit towards a new GPS at gpsnation.com, your store credit will be issued, and you are free to make your purchase.
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Tech Specs
Garmin Marine Heading Sensor Cable - NMEA 2000 (6m)
Introduction
The Garmin Marine Heading Sensor Cable with NMEA 2000 connectivity delivers reliable heading data transmission for your marine navigation system. At 6 meters (19.7 feet) in length, this cable bridges your heading sensor to a NMEA 2000 network with the durability required in saltwater environments, ensuring that course and directional information reaches your chartplotter, radar, and autopilot systems without signal loss or degradation.
Key Features
- Length: 19.7 feet (6 meters) — sufficient reach for routing between sensor and network hub without additional connectors
- NMEA 2000 compliant — integrates seamlessly with Garmin network architecture and third-party NMEA 2000 equipment
- Compatible with GMR 18 HD+, GMR 18 HD, GMR 18 xHD, GMR 24 xHD, GMR 404 Open Array, GMR 404/406 Radar Pedestal, and GMR 406 Open Array systems
- Data accuracy enhancement up to 95% — maintains signal integrity for precise heading calculations
- Weather-resistant construction rated for saltwater and temperature extremes typical of offshore and coastal operations
- Reinforced strain relief and weather-sealed connectors prevent corrosion and mechanical failure
- Model number 010-11419-00 — OEM Garmin part ensuring compatibility and quality assurance
Data Insights
Marine heading sensors depend on consistent signal transmission to deliver accurate navigation data. The Garmin Marine Heading Sensor Cable achieves reliable communication rates supporting up to 95% data accuracy, which directly translates to more dependable autopilot engagement, radar overlay alignment, and chart-centric navigation. This level of signal integrity is essential when operating in crowded waterways or GPS-denied environments where magnetic heading becomes your primary directional reference.
Usage Instructions
Connect one end of the cable to your heading sensor and the opposite end to an available NMEA 2000 backbone port on your marine network hub or multiplexer. Verify all connectors are fully seated and hand-tightened. Route the cable away from high-current power lines and engine compartment heat sources to maintain signal quality. Confirm proper data flow in your chartplotter's system setup menu before departing on your voyage.
Design & Material
This cable is engineered with marine-grade materials that resist corrosion and UV degradation. The robust construction supports continuous exposure to spray, salt residue, and temperature swings from arctic to tropical waters without performance compromise.
- Weather-resistant outer jacket — withstands saltwater spray, UV exposure, and temperature fluctuation from -10°C to +60°C
- High-quality shielded connectors with corrosion-resistant metal components prevent oxidation and ensure dry-mate connection integrity
- Flexible cable design permits routing through tight engine compartments, bulkheads, and cable tray pathways without kinking
- Reinforced strain relief at both ends protects internal conductors from flex fatigue during installation and maintenance
- Lightweight construction minimizes added weight while maintaining full structural durability
- Black finish blends with standard marine wiring and equipment for a professional appearance
Final Verdict
The Garmin Marine Heading Sensor Cable - NMEA 2000 (6m) is the OEM solution for connecting heading sensors to integrated marine networks. At 6 meters, it covers most deck-to-network installations without splice joints that compromise signal integrity. If your boat uses GMR radar systems or other Garmin NMEA 2000 equipment requiring heading input, this cable is not an optional upgrade—it is essential infrastructure. Purchase with confidence knowing you are installing the same connectivity solution Garmin specifies for its marine electronics.
In The Box
- Garmin Marine heading sensor cable, NMEA 2000, 6m
Manual & Warranty
Trade-In
Do you have an old GPS unit lying around? The GPS Nation Trade In and Up program is a great way to trade in your old and used GPS for credit towards a new GPS. The choice is entirely yours! We’ve made the process simple and streamlined. Follow these simple steps, and you will be on your way to receiving credit towards your brand new GPS!
1. Get a quote
To get your free quote, provide your GPS type, manufacturer, model, and condition. Within 24 hours, you will receive a quote for the trade-in value of your current product. The GPS trade-in/trade-up form is at the bottom of this page.
2. Ship your product(s) for trade
After accepting our offer, pack your product(s) safely and ship them to us using the pre-paid shipping label provided to you. We will provide a confirmation email when your trade-in arrives at our warehouse. You have 30 days from the date you complete your on-line trade to ship the product to GPS Nation.
3. Make your purchase
Once we receive your product at our warehouse and we validate the stated condition, we will send you a confirmation email. If you elect to receive credit towards a new GPS at gpsnation.com, your store credit will be issued, and you are free to make your purchase.
Overview
Garmin Marine Heading Sensor Cable - NMEA 2000 (6m)
Introduction
The Garmin Marine Heading Sensor Cable with NMEA 2000 connectivity delivers reliable heading data transmission for your marine navigation system. At 6 meters (19.7 feet) in length, this cable bridges your heading sensor to a NMEA 2000 network with the durability required in saltwater environments, ensuring that course and directional information reaches your chartplotter, radar, and autopilot systems without signal loss or degradation.
Key Features
- Length: 19.7 feet (6 meters) — sufficient reach for routing between sensor and network hub without additional connectors
- NMEA 2000 compliant — integrates seamlessly with Garmin network architecture and third-party NMEA 2000 equipment
- Compatible with GMR 18 HD+, GMR 18 HD, GMR 18 xHD, GMR 24 xHD, GMR 404 Open Array, GMR 404/406 Radar Pedestal, and GMR 406 Open Array systems
- Data accuracy enhancement up to 95% — maintains signal integrity for precise heading calculations
- Weather-resistant construction rated for saltwater and temperature extremes typical of offshore and coastal operations
- Reinforced strain relief and weather-sealed connectors prevent corrosion and mechanical failure
- Model number 010-11419-00 — OEM Garmin part ensuring compatibility and quality assurance
Data Insights
Marine heading sensors depend on consistent signal transmission to deliver accurate navigation data. The Garmin Marine Heading Sensor Cable achieves reliable communication rates supporting up to 95% data accuracy, which directly translates to more dependable autopilot engagement, radar overlay alignment, and chart-centric navigation. This level of signal integrity is essential when operating in crowded waterways or GPS-denied environments where magnetic heading becomes your primary directional reference.
Usage Instructions
Connect one end of the cable to your heading sensor and the opposite end to an available NMEA 2000 backbone port on your marine network hub or multiplexer. Verify all connectors are fully seated and hand-tightened. Route the cable away from high-current power lines and engine compartment heat sources to maintain signal quality. Confirm proper data flow in your chartplotter's system setup menu before departing on your voyage.
Design & Material
This cable is engineered with marine-grade materials that resist corrosion and UV degradation. The robust construction supports continuous exposure to spray, salt residue, and temperature swings from arctic to tropical waters without performance compromise.
- Weather-resistant outer jacket — withstands saltwater spray, UV exposure, and temperature fluctuation from -10°C to +60°C
- High-quality shielded connectors with corrosion-resistant metal components prevent oxidation and ensure dry-mate connection integrity
- Flexible cable design permits routing through tight engine compartments, bulkheads, and cable tray pathways without kinking
- Reinforced strain relief at both ends protects internal conductors from flex fatigue during installation and maintenance
- Lightweight construction minimizes added weight while maintaining full structural durability
- Black finish blends with standard marine wiring and equipment for a professional appearance
Final Verdict
The Garmin Marine Heading Sensor Cable - NMEA 2000 (6m) is the OEM solution for connecting heading sensors to integrated marine networks. At 6 meters, it covers most deck-to-network installations without splice joints that compromise signal integrity. If your boat uses GMR radar systems or other Garmin NMEA 2000 equipment requiring heading input, this cable is not an optional upgrade—it is essential infrastructure. Purchase with confidence knowing you are installing the same connectivity solution Garmin specifies for its marine electronics.


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