Description
Experience precise speed and fuel monitoring with the Speedhut 4″ 260km/h GPS Speedometer/Fuel Level Dual Gauge (R4-DS7-LEG). Utilizing advanced GPS technology, this 4-inch gauge provides accurate, real-time speed readings up to 260 km/h without the complexities of traditional speed sensors. Installation is straightforward, requiring only a 12V power connection and the included waterproof GPS antenna, which can be conveniently mounted anywhere on your vehicle. Say goodbye to the hassle of tire size or gear ratio calibrations – this gauge sets up effortlessly. Operating globally with free GPS technology and no subscriptions, it solely receives data for reliable speed tracking.
KEY FEATURES AND BENEFITS:
- Integrated Monitoring: Combines a 260 km/h GPS speedometer with a full-range fuel level gauge in a single 4-inch unit.
- GPS-Based Accuracy: Delivers real-time speed readings using satellite signals, independent of tire size or gear ratios.
- Simple Installation: Requires only a 12V power connection and GPS antenna setup – no transmission sensor wiring needed.
- Worldwide Functionality: Operates anywhere on the globe using free GPS signals without subscriptions or fees.
- Reliable Fuel Data: Displays fuel level from E to F with compatibility across standard fuel sending units.
- Precision Engineering: Includes a high-torque stepper motor and internal microprocessor for smooth and accurate needle movement.
- Durable Design: Slim-profile case with billet aluminum bezel and weather-resistant build for longevity and style.
- Trusted Warranty: Backed by a Lifetime Warranty to ensure long-term satisfaction and performance.
- Made in the USA: Crafted with American-made quality and manufacturing standards.
SPECIFICATIONS:
- Gauge Type: Dual GPS Speedometer and Fuel Level
- Speedometer Range: 0-260 km/h
- Fuel Level Range: E-F (Empty to Full)
- Size: 4 inches (100mm)
- Hole Size: 3.95 inches (100mm)
- Units: Metric
- Included:
- Wiring Harness (2-Wire Cable)
- GPS Antenna with 9.8 ft cable and male SMA connector
- 3 ft Power & Lighting Harness
HOW TO USE:
- Mount the Gauge: Securely install the 4″ Speedhut dual gauge into a 3.95″ (100mm) diameter hole in your dashboard using the slim case and spin-lock ring.
- Connect Power and Ground: Connect the 2-wire power harness to a 12V power source and a suitable ground in your vehicle.
- Install GPS Antenna: Mount the waterproof GPS antenna in a location with a clear view of the sky. Route the antenna cable to the back of the gauge and connect the male SMA connector.
- Connect Fuel Level Sender: Connect the appropriate wires from your vehicle’s existing fuel level sending unit to the designated terminals on the gauge’s wiring harness. Refer to your vehicle’s wiring diagram for the correct connections.
- Connect Lighting Harness (Optional): If your gauge features backlighting, connect the 3 ft power & lighting harness to your vehicle’s lighting circuit for illumination when your lights are on.
- Power On: Start your vehicle. The GPS speedometer should begin acquiring a satellite signal and display your speed. The fuel level gauge will indicate the current fuel level in your tank.
BENEFITS OF USING THE SPEEDHUT 4″ 260KM/H GPS SPEEDOMETER/FUEL LEVEL DUAL GAUGE (R4-DS7-LEG):
- Simplifies installation by removing the need for mechanical connections or speed sensor calibration.
- Provides accurate, real-time GPS-based speed tracking anywhere in the world.
- Combines two vital readings (speed and fuel) in one device to declutter the dashboard.
- Reduces setup complexity with a plug-and-play approach.
- Ensures reliable, long-term use thanks to weather-resistant materials and a solid build.
- Supported by a robust Lifetime Warranty for added peace of mind.
FEATURES:
- Leverages satellite positioning for precise velocity measurements, eliminating the need for wheel or transmission sensors.
- Presents two critical data points – current speed and fuel quantity – in one consolidated display.
- Sets up quickly with a simple power and GPS antenna connection; no intricate adjustments required.
- Functions globally, utilizing free satellite signals without any subscription fees.
- Incorporates an advanced processing unit to deliver exceptionally accurate and stable readings.
- Employs a robust motor to ensure the indicator needle moves with utmost precision, even during dynamic driving.
- Features a low-profile enclosure and a twist-to-secure mechanism for hassle-free mounting.
- Constructed with a strong, machined aluminum outer ring for enhanced resilience and a refined appearance.
- Engineered to withstand exposure to the elements, ensuring long-term reliability.
- Backed by a manufacturer’s guarantee that covers the product for its lifespan.
- Proudly manufactured within the United States, reflecting superior build quality.






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