Best Marine GPS Accessories Deals of Oct 2026
Updated October 29, 2026Our site contains affiliate links for which we may be compensated.
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Additional Remote: Adds extra remote to i-Pilot setup for increased flexibility, allowing multiple anglers to control motor
Larger LCD Screen: Features larger LCD screen, ergonomic buttons, and easy-access battery compartment for improved usability
Instant Feedback: Provides instant feedback on active functions, speed, prop status, battery power, and GPS signal strength
Bluetooth-Only Compatibility: Compatible with Bluetooth-enabled i-Pilot systems only (2017 and newer models with Bluetooth capability)
Compatible with the following models: all APEX (requires the AS GPS adapter), all SOLIX (requires AS GPS NMEA adapter), all HELIX 15/12/ 10/ 9/8, all HELIX 7 G2N, G3N and G4N, all MEGA 360 Imaging models, all AS 360 Imaging models, all ONIX Series*, 859ci HD Combo, 859ci HD DI Combo, 859ci HD XD Combo, 899ci HD SI Combo, 959ci HD Combo, 959ci HD DI Combo, 959ci HD XD Combo, 999ci HD SI Combo, 1159ci HD Combo, 1159ci HD DI Combo, 1159ci HD XD Combo, 1199ci HD SI Combo
Receiver dimensions: 3.25" diameter, 1.5" high and comes with 20' cable and has a 1"-14 thread count stem mountable with an optional antenna stem (antenna stem not included).
This receiver requires software 6.570 or higher in the compatible Humminbird Legacy products.
Note: SOLIX and ONIX Series require purchase of AS GPS NMEA cable for connection. APEX requires the AS GPS adapter
SteadyCast heading sensor is a simple, easy-to-install solution that provides fast calibration and premium heading accuracy.
It aligns your boat bow to its actual orientation so you know where you are casting according to your chartplotter screen.
Accurate Heading Even at Low Speed - Its heading output rate at 10 Hz and accuracy of plus or minus 3 degrees ensures your chart orientation and boat heading line match up with reality, even at trolling speeds or when dead in the water.
Rugged, floating, water-resistant (IPX6 — unit level only) handheld GPS with a high-resolution color display and scratch-resistant, fogproof glass.Special Feature:Designed to Float; Accurate Tracking; Increased Memory; Built-in Compass; BlueChart Coverage.Water Resistant: Yes
Increased memory to save and track 10,000 waypoints, 250 routes and 300 fit activities
Supports multiple satellite constellations (GPS, GLONASS, Beidou, Galileo, QZSS and SBAS) for reliable tracking around the world
Includes preloaded BlueChart g3 coastal charts
Good quality cable with thicker insulation and simple color coding to identify backbone from drop cables easy. Red=power connection,Blue=backbone connection
It is a universal marine grade NMEA 2000 cable. A necessary NEMA 2000 starter kit for Lowrance Garmin include all components needed to build a new NMEA 2000 network
A perfect solution for the marine NMEA 2000 network set up to add devices(Engine data/Outboard Motor/Fusion radio/ GPS/Radar/ Chartplotter/Transducer) from Yamaha&Honda to Garmin depth finder& Lowrance HDS live and ghost
Easy install and save money,just plug and play, gives all the info from the engine including oil press, water press, temp etc
Precision Navigation: Advanced GPS compass and heading sensor reads true direction whether stationary or underway
Advanced GPS Compass: Navigate with precision, track speed, and mark waypoints with true accuracy while using advanced sonar technologies like MEGA 360 Imaging
Enhanced positioning accuracy: Dual-band GPS receiver with WAAS/EGNOS capability for reliable and precise location data
Plug-and-Play Installation: Mount on any flat surface or 1” x 14 thread; Comes with heading sensor, a mounting base, power cable, and 6 ft (1.83 m) NMEA 2000 cable for easy setup
2-in-1 Ultimate Angler Combination - Engineered specifically for kayak and SUP anglers, this premium mounting system allows you to install your fishfinder display screen and transducer arm simultaneously on a single sleek setup. No more cluttered decks—just a streamlined, high-efficiency fishing workspace that keeps your essentials perfectly positioned.
360° Infinite Adjustability & Perfect View - Features advanced 1.5-inch double-socket ball technology that delivers superior clamping force to handle larger electronics without slipping. Enjoy a full, smooth range of motion to eliminate glare instantly. Paired with a 360° ratcheting slip disc on the transducer adapter, you can micro-adjust your sonar angle with pinpoint precision.
Extendable Arm & Quick Slide Track Base - Adapt seamlessly to any water depth or watercraft! The transducer arm smoothly extends from 11.42” to 17.91”. Equipped with a Universal Track Ball and T-bolt, the entire mount slides effortlessly along your kayak's existing track for rapid repositioning, or can be permanently secured using the rugged drill-down mounting track.
Every Ounce Matters: Heavy-Duty Yet Lightweight - Built to withstand the harshest marine environments without weighing your vessel down. The main structure is crafted from high-performance, glass-reinforced nylon for elite durability, while the hardware utilizes premium aluminum and industrial-grade rubber balls for ultimate corrosion resistance. Includes 4 complimentary sets of M5 X 20 marine-grade 316L stainless steel screws and lock nuts.
10 Marine GPS Accessories deals are available from: Amazon, starting from $29.99.
The biggest discount we found is 22% on Humminbird NMEA 2000 GPS Heading Sensor Marine Navigation Accessory (730029-1) at Amazon.
The lowest price we found is $29.99 while the highest is $312.95. Prices for the best Marine GPS Accessories deals average at $154.53.
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