If you’re outfitting a pontoon boat, the right gauge set helps you monitor speed, engine health, and fuel at a glance. This guide highlights five reliable gauge kits that suit deck boats, family cruisers, and fishing pontoons. Each option includes sensors and a full sensor bundle for easy installation. Read on to see which gauge set best fits your boat, how they differ, and practical buying tips for common pontoon layouts.
| Product | Best For | Key Factor |
|---|---|---|
| MH 6 AUTO Boat Gauge Set | New or upgraded dashboard with GPS speed readouts | Includes full sensor package; solid alarm system |
| MH 7 Boat Gauge Set | 7-gauge versatility for smaller cockpit layouts | Trim gauge included; comprehensive sensor set |
| MOTOR METER RACING W PRO Series | Rugged, performance-focused boats | White dial, LED indicators; broad compatibility |
| ARTILAURA 6 Gauge Set | All-in-one dashboard with 6 gauges | Balanced sizes for cockpit fit |
| Universal 6 Gauge Kit w/GPS (Hteedy) | Durable, all-purpose marine kit | Three finishes; stainless steel rim |
MH 6 Auto Boat Gauge Set — 3-3/8″ GPS Speedometer & More

This 6-gauge kit centers on GPS speed (80 MPH / 120 KMH) with a tachometer, oil pressure, fuel level, water temperature, and voltmeter. It comes with sensors for tachometer, oil pressure, fuel level, water temperature, GPS antenna, and wiring. Best for pontoon setups needing a complete, self-contained sensor package with audible/visible alarms for low fuel, low oil pressure, and high water temperature. Choose this if you want a single-box solution with built-in alarm support.
Best for: New installs or upgrades where you want full sensor coverage right out of the box.
Caution: Alarm thresholds are preset; you may want to verify calibration after installation for precise readings in your altitude and fuel system.
MH 7 Boat Gauge Set — 3-3/8″ GPS Speedometer & More

This 7-gauge kit expands on the 6-gauge concept with a trim gauge and a similar sensor suite, including GPS speed, tachometer, oil pressure, fuel level, water temperature, and voltmeter. Best for pontoons that benefit from a dedicated trim display and more dashboard real estate. It provides a more nuanced view of engine health alongside speed and fuel data.
Best for: Pontoon setups needing trim monitoring and extra gauge capability without adding separate components.
Caution: The trim gauge range is measured in ohms (0-190 ohms); ensure your wiring matches the included sensors for accurate readings.
MOTOR METER RACING W PRO Series — 6-Gauge Set

This pro-style set includes GPS speed (85mm dial) and tachometer plus 52mm gauges for oil pressure, fuel level, water temperature, and voltmeter, all with a white dial and red LED accents. Best for pontoon owners seeking a performance-oriented aesthetic and robust digital readability. It’s designed for 12-volt negative-ground systems, making it compatible with many marine electrical setups.
Best for: Boats requiring a bold, high-contrast look with clear night readability and a unified 6-gauge layout.
Caution: Designed for negative-ground systems; verify your boat’s electrical configuration before installation.
MH 7 Boat Gauge Set — 3-3/8″ GPS Speedometer & 7-Color Kit

This variant provides a 7-gauge configuration with GPS speedometer, tachometer, oil pressure, fuel level, water temperature, voltmeter, and trim gauge. Best for pontoon dashboards that require color-coded readability across multiple gauges. The kit emphasizes a wide range for speed and robust sensor inclusion for comprehensive monitoring.
Best for: Dashboards that benefit from a color-matched, multi-gauge presentation with a dedicated trim readout.
Caution: Ensure dash space accommodates the larger 3-3/8″ and 2-1/16″ gauges without crowding controls.
Universal 6 Gauge Kit With GPS — Hteedy

This kit uses a durable stainless-steel rim and plastic housing, including a GPS-speedometer, oil level, fuel level, water temperature, tachometer, and volt gauge. It’s designed for multi-model use, including boats and trucks, and is suitable for various engine configurations. Best for buyers who want a rugged, all-in-one kit with broad compatibility and multiple finish options to match dashboards.
Best for: Pontoon owners seeking a sturdy, all-purpose gauge set ready for diverse installation scenarios.
Caution: Mechanical speedometers rely on a cable or ECU-driven tachometer; confirm your engine setup and installation method to ensure compatibility.
ARTILAURA 6 Gauge Set — 3-3/8″ GPS Speedometer

This 6-gauge kit includes GPS speedometer, tachometer, fuel gauge, water temperature, voltmeter, and oil pressure gauge with all sensors included. It uses standard 85mm for GPS speedometer and 52mm for the other gauges. Best for pontoon layouts needing a compact, balanced gauge array with consistent sizing and a clean dashboard look.
Best for: Dashboards where a uniform mix of large and small gauges is desired for readability.
Caution: Verify gauge diameter compatibility with your instrument panel cutouts before purchase.
RUPSE Fuel Sender Unit & Tank Sensor

This sending unit is stainless steel with high-precision reed switches and IP67 waterproofing. It supports multiple fuels and fluids, including gasoline and diesel. Best for pontoon fuel systems requiring durable, corrosion-resistant fuel sensing. It’s designed to pair with compatible gauge sets and creates stable readings across different fuel compositions.
Best for: Replacing or upgrading a fuel sending unit in a pontoon’s tank with a robust, corrosion-resistant design.
Caution: This is a sending unit rather than a full gauge kit; ensure it matches your gauge’s sending signal and mounting pattern.
Buying Guide: What To Consider When Choosing Pontoon Gauges
- Gauge size and layout: Do you have space for 3-3/8″ and 2-1/16″ gauges, or do you need compact or larger displays? Consider a mix that fits your dash without crowding switches or steering controls.
- Sensor coverage: Is a full sensor kit included, or will you need to purchase sending units separately? Look for kits with GPS speed, oil pressure, fuel level, water temperature, and voltmeter for complete monitoring.
- Alarm and warnings: Do you need audible or visual alarms for low fuel, high temperature, or low oil pressure? Alarms improve safety on crowded waterways and long trips.
- Electrical compatibility: Confirm voltage requirements (12V is common) and negative-ground compatibility. Some kits are designed for specific electrical configurations.
- Weather resistance: Drain or splash zones on pontoon dashboards demand IP-rated components or weatherproof housings. Stainless or aluminum bodies offer durability in marine environments.
- Installation effort: Some kits include everything needed for plug-and-play installation, while others require additional wiring or adapters. Consider your DIY comfort level or plan for professional installation.
Frequently Asked Questions
- What gauge sizes are typical for pontoon dashboards?
– Common sizes include 3-3/8″ for GPS speedometers and 2-1/16″ for ancillary gauges like fuel, temp, and oil, plus a 85mm version for larger tachometers or speedometers in some kits. - Do all gauge kits include a GPS speedometer?
– Many kits include GPS speed, but some may offer mechanical or ECU-driven speed options. Check the product details to confirm GPS availability. - Can I mix gauges from different brands on one dashboard?
– It’s possible but may require careful wiring, matching signal types (ohms vs. voltage), and consistent mounting diameters to maintain a cohesive look. - What should I check before buying a fuel sender or gauge?
– Verify the signal range (ohms), mounting pattern, and whether the gauge kit includes the necessary sending unit for your tank. - Are alarms standard on marine gauge kits?
– Alarm features vary by model. Look for explicit mentions of warning thresholds for fuel, oil pressure, and water temperature if safety alerts are important to you.