Experience a new level of driving confidence with the Speedhut 4″ 260 km/h GPS Speedometer / Fuel Level Gauge (R4-DS7-REV). This innovative gauge combines the accuracy of GPS-based speed measurement with a reliable fuel level indicator in a single, easy-to-install unit. Say goodbye to the complexities of traditional speed sensors and enjoy precise, real-time speed readings delivered directly via satellite technology. Designed for global use without any subscription fees, this gauge offers a seamless and dependable solution for monitoring your vehicle’s speed and fuel status.
KEY FEATURES AND BENEFITS:
- Accurate GPS Speed: Utilizes GPS technology for precise, real-time speed readings, eliminating the need for mechanical connections and ensuring accuracy without calibration.
- Integrated Fuel Level Gauge: Provides a clear and reliable indication of your vehicle’s fuel level, offering a comprehensive overview of essential driving information.
- Effortless Installation: Requires only a simple 12V power connection and the mounting of the included waterproof GPS antenna, making setup quick and easy.
- No Calibration Required: Forget the hassle of inputting tire sizes or gear ratios; the GPS technology automatically provides accurate speed readings.
- Worldwide Operation: Operates globally using free GPS technology, without any subscription costs.
- Pinpoint Accuracy: Features an internal microprocessor that ensures highly accurate readings for both speed and fuel level.
- Precise Pointer Movement: Equipped with a high torque stepper motor, guaranteeing accurate and smooth pointer movement even under demanding driving conditions.
- Easy Mounting: The slim case design and convenient spin-lock ring allow for straightforward and secure mounting in a 4-inch (100mm) hole.
- Enhanced Aesthetics and Durability: Features a solid billet aluminum bezel, adding a touch of style and ensuring long-lasting durability.
- Weather Resistance: Built with a weather-resistant design, providing reliable performance in various environmental conditions.
- Peace of Mind: Backed by a Lifetime Warranty, reflecting the quality and dependability of the product.
- American Craftsmanship: Proudly made in America, ensuring high standards of quality and manufacturing.
SPECIFICATIONS:
- Gauge Type: Dual GPS Speedometer / Fuel Level Gauge
- Speedometer Range: 0 – 260 km/h
- Fuel Level Range: E – F
- Size: 4 inch (100mm)
- Mounting Hole Size: 3.95 inches (100mm)
- Units: Metric (km/h)
- Included: GPS Antenna with 9.8 ft long cable and male SMA connector, Wiring Harness (2-Wire Cable), 3 ft Power & Lighting Harness
HOW TO USE:
- Mount the Gauge: Locate a suitable 4-inch (100mm) diameter opening in your vehicle’s dashboard. Secure the gauge in place using the spin-lock ring from the back of the unit.
- Connect Power: Connect the red wire from the included Power & Lighting Harness to a 12V positive power source in your vehicle. Connect the black wire to a suitable ground.
- Connect Lighting (Optional): If your gauge features LED lighting, connect the additional wires in the Power & Lighting Harness according to the product’s specific wiring diagram for your desired lighting configuration.
- Install GPS Antenna: Mount the waterproof GPS antenna in a location with a clear view of the sky. Ensure the mounting surface is clean and secure.
- Connect GPS Antenna: Connect the male SMA connector of the GPS antenna cable to the corresponding connector on the back of the speedometer gauge.
- Connect Fuel Level Input: Connect the 2-Wire Cable from the gauge to your vehicle’s fuel level sending unit. Refer to your vehicle’s wiring diagram and the gauge’s specific instructions for proper connection.
- Initial Power-Up: Once all connections are made, turn on your vehicle’s ignition. The speedometer should begin acquiring a GPS signal and the pointer will move to indicate the current speed. The fuel level gauge should also display the current fuel level.
- Operation: The GPS speedometer will automatically update the speed reading in real-time as you drive. The fuel level gauge will continuously display the fuel level based on the input from the sending unit.
BENEFITS OF USING THE SPEEDHUT 4″ 260 KM/H GPS SPEEDOMETER / FUEL LEVEL GAUGE (R4-DS7-REV):
- Enjoy highly accurate speed readings without the complexities of mechanical sensors or the need for calibration.
- Benefit from the convenience of having both speed and fuel level information integrated into a single, easy-to-read gauge.
- Experience a straightforward installation process, saving time and effort.
- Utilize reliable GPS technology that works globally without any subscription fees.
- Enhance your vehicle’s interior with the gauge’s sleek design and durable billet aluminum bezel.
- Gain peace of mind with the product’s weather-resistant construction and Lifetime Warranty.
- Support American manufacturing and enjoy the quality craftsmanship of a US-made product.
FEATURES:
- Satellite-based speed measurement for unparalleled accuracy.
- Combined display for both speed and fuel level.
- Simple two-wire power connection for the speedometer function.
- Waterproof GPS antenna for flexible mounting options.
- Automatic speed calibration via GPS signals.
- Internal processing for precise data interpretation.
- High-response stepper motor for smooth and accurate needle movement.
- Low-profile case design for versatile mounting.
- Secure mounting with a spin-lock mechanism.
- Robust and stylish solid aluminum bezel.
- Designed to withstand various weather conditions.
- Backed by a comprehensive Lifetime Warranty.
- Manufactured with pride in the USA.







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