Answering the question of which 7 gauge kit to trust for boat dashboards, this guide reviews five top options that cover GPS speed, tachometer, oil pressure, fuel level, water temperature, voltmeter, and trim gauges. These kits are suited for boaters who want a complete, integrated display with all sensors included. Ideal buyers include saltwater and freshwater owners, do-it-yourself installers, and those upgrading aging gauges for better visibility and alarms.
Below is a quick buying snapshot of the five selected products, highlighting who they’re best for and what sets them apart.
| Product | Best For | Note |
|---|---|---|
| MH 7 Boat Gauge Set Black (3-3/8″) | Dockside and performance boats needing all-in-one sensor kit | Includes GPS speed, tach, oil, fuel, temp, volt, trim with alarms |
| MH 7 Boat Gauge Set White (3-3/8″) | Visible, high-contrast white panel on dark interiors | Same sensor set and alarms as Black variant |
| ARTILAURA 7 Gauge Set Black (3-3/8″ / 85mm) | All-in-one kit with versatile color backlight | Includes GPS, tach, fuel, temp, volt, oil, trim |
| ARTILAURA 7 Gauge Set White (3-3/8″ / 85mm) | High-contrast white with same feature set | Same ranges and warnings as Black version |
| ARTILAURA 7 Color Auto Kit (Black Silver) 3-3/8″ | Color-backlit option for enhanced visibility at night | Seven-color backlight with standard 3 3/8″ and 2 1/16″ gauges |
MH 7 Boat Gauge Set Black – 3-3/8″ GPS Speedometer
Includes GPS Speedometer (0-80 MPH), Tachometer (0-8000 RPM), Oil Pressure (0-145 PSI), Fuel Level (E-F), Water Temperature (100-250 °F), Volt (8-16 V), and Trim (0-190 ohms). All sensors are included: tach sensor, oil pressure sender, fuel level sender, water temperature sender, GPS antenna, and trim sensor. Best for boaters who want an all-in-one kit with audible/visible alarms when thresholds are exceeded. Limitations include warning thresholds that may require calibration for specific engines. Best for traditional black dashboards with clear visibility.
Who it’s for: Weekend sailors, anglers, and performance boaters seeking a complete, ready-to-install gauge package with built-in alarm indicators.
MH 7 Boat Gauge Set White – 3-3/8″ GPS Speedometer
This white-panel version mirrors the Black variant, offering a high-contrast display for dark interiors. Ranges include GPS Speedometer up to 120 MPH, Tachometer up to 8000 RPM, and identical sensor inclusion (tach sensor, oil pressure sender, fuel sender, water temp sender, GPS antenna, trim sensor). Best for boats where a white panel enhances legibility in bright sun. Caution: panel color may influence perceived heat on sunny days; ensure mounting location avoids direct sun exposure on the dashboard.
Who it’s for: Operators who prefer a brighter dashboard aesthetic without sacrificing sensor completeness.
ARTILAURA 7 Gauge Set Black – 3-3/8″ 85mm
Seven-gauge kit with GPS Speedometer (0-80 MPH), Tachometer (0-8000 RPM), Fuel, Water Temperature, Volt, Oil Pressure, and Trim. Seven-color backlight options include red, green, blue, yellow, olivine, orange, and purple. Best for dashboards that benefit from color-coded visibility. Fuel gauge, water temp, and trim share a consistent 2-1/16″ (52mm) diameter, with panel holes sized for 3-3/8″ gauges. Caution: some users may need panel behind-the-face clearance of at least 55mm for proper fit.
Who it’s for: Enthusiasts who want vivid backlighting and a uniform mounting size across gauges for a clean, custom look.
ARTILAURA 7 Gauge Set White – 3-3/8″ 85mm
Includes GPS Speedometer, Tachometer, Fuel Gauge, Water Temperature, Volt, Oil Pressure, and Trim. Color options mirror other ARTILAURA sets with seven backlight colors. Best for white-panel dashboards or brighter interiors, aiding readability in sunny conditions. Limitation: as with other kits, installation requires space behind the panel for gauge depth and wiring harnesses.
Who it’s for: Installers who want a consistent white dash aesthetic with strong nighttime visibility.
ARTILAURA 7 Color Auto Kit Black – 3-3/8″
7-color backlit kit with GPS Speedometer (0-80 MPH), Tachometer (0-8000 RPM), Oil Pressure, Fuel Level, Water Temperature, Volt, and Trim. This variant emphasizes night visibility with multi-color backlighting, suitable for vessels operating at dawn and dusk. Best for user-defined color coding to reduce glare. Caution: ensure panel depth accommodates slightly deeper gauge bodies when selecting a color option.
Who it’s for: Mariners who value a customizable night-vision dashboard and consistent gauge spacing for a polished look.
Buying Guide: Key Considerations For Choosing A 7 Gauge Set
What gauge ranges do I need? Look for GPS range (0-80 or 0-120 MPH), tachometer (0-8000 RPM), oil pressure (0-150 PSI), water temperature (30-250 °F), and fuel level (E to F). Verify voltage range (8-16 V) and the trim resistance (0-190 ohms) to match your boat’s electrical system.
Are all sensors included? Recheck that the kit includes a tach sensor, oil pressure sender, fuel sending unit, water temperature sender, GPS antenna, and trim sensor. Packages labeled as “including all sensors” save extra shopping and compatibility concerns.
Panel size and gauge diameter matter. Most kits use a standard 3-3/8″ (85mm) for GPS/Tach gauges and 2-1/16″ (52mm) for the remaining gauges. Confirm panel cutouts and backside clearance (usually around 55mm) to fit the gauges behind the dash.
Backlight color options. Seven-color backlighting improves readability in different lighting and reduces glare. Choose a color scheme that complements your boat’s interior and increases legibility at night.
Alarms and warnings. Check what thresholds trigger alarms (fuel, oil pressure, water temp, volt). Alarm flash indicators enhance safety by alerting you to critical conditions while underway.
Installation considerations. Ensure you have adequate space behind the panel for wiring harnesses, sensors, and the GPS antenna. Some kits require additional mounting hardware or sealants for water resistance.
Frequently Asked Questions
- Do these gauge sets include all sensors? Yes, the reviewed sets list tach sensor, oil pressure sender, fuel level sender, water temperature sender, GPS antenna, and trim sensor as included components.
- What panel sizes do these gauges fit? Most sets support 3-3/8″ gauges for GPS/ Tach and 2-1/16″ for the rest; ensure your dash has the appropriate cutouts.
- Are alarms standard on all gauges? All listed kits feature warning values and alarm indicators to alert when readings exceed safe thresholds.
- Can I mix gauge brands in one dash? It is generally best to use a complete kit from one brand to ensure consistent wiring and backlight behavior, though some installers mix if electrical compatibility is confirmed.
- What maintenance do these gauges require? Routine inspection for leaks, sensor connections, and battery voltage stability helps ensure long-term accuracy and reduces false alarms.
- Is professional installation recommended? For best results with wiring, sensor placement, and panel fit, professional installation is advised, especially for boats with complex dashboards.