The Speedhut 4-1/2″ VW Design 80mph GPS Speedo/ 8K Tach Gauge (R45-DS9-VW) offers a blend of classic Volkswagen styling with modern, accurate technology. This dual-function gauge provides both a speedometer and a tachometer in a single, easy-to-install 4-1/2 inch unit. Utilizing GPS for speed readings eliminates the need for traditional speed sensors and complex calibration. The tachometer is designed for broad compatibility, working with virtually any engine that outputs a tach signal over one volt. While styled to complement VW interiors, this gauge is a universal fit, offering a versatile solution for various vehicles. Experience precise monitoring of your speed and engine RPM with this reliable and feature-rich instrument.
KEY FEATURES AND BENEFITS:
- Accurate GPS Speedometer: Delivers real-time speed readings without the need for mechanical or electronic speed sensors, ensuring accuracy without calibration.
- Universal Tachometer: Compatible with any engine producing a tach signal over one volt, with a range up to 8,000 RPM.
- Effortless Installation: Requires only a 12V power connection and the included GPS antenna, simplifying the setup process.
- Global Operation: Functions worldwide using free GPS technology, with no subscription fees.
- Pinpoint Accuracy: Features an internal microprocessor to ensure precise and reliable readings for both speed and RPM.
- Stable Performance: Equipped with a high torque stepper motor, guaranteeing accurate pointer movement even under demanding conditions.
- Easy Mounting: The slim case design and convenient spin-lock ring facilitate straightforward installation in your dashboard.
- Enhanced Aesthetics and Durability: Features a solid billet aluminum bezel for added robustness and a visually appealing finish.
- All-Weather Reliability: The weather-resistant design ensures long-lasting performance in various environmental conditions.
- Peace of Mind: Backed by a Lifetime Warranty, reflecting the manufacturer’s confidence in the product’s quality.
- Quality Craftsmanship: Proudly made in America, assuring high standards of manufacturing.
SPECIFICATIONS:
- Gauge Type: Dual GPS Speedometer and Tachometer
- Speedometer Range: 0-80 MPH
- Tachometer Range: 0-8,000 RPM
- Gauge Size: 4 1/2 inch (4.5″)
- Mounting Hole Size: 4.250 inches (108mm)
- Unit System: Standard (MPH)
- Included:
- GPS Antenna with 9.8 ft cable and male SMA connector
- Wiring Harness (2-Wire Cable)
- 3 ft Power & Lighting Harness
HOW TO USE:
- Mount the Gauge: Locate a suitable 4.250-inch (108mm) diameter hole in your dashboard. Insert the gauge into the hole and secure it using the spin-lock ring from the back.
- Connect Power: Connect the red wire from the 2-wire wiring harness to a 12V positive power source in your vehicle. Connect the black wire to a suitable ground.
- Connect Lighting (Optional): If desired, connect the appropriate wires from the 3 ft Power & Lighting Harness to your vehicle’s lighting system to illuminate the gauge. Refer to your vehicle’s wiring diagram for the correct connections.
- Mount the GPS Antenna: Choose a location on your vehicle’s exterior that provides a clear, unobstructed view of the sky for optimal GPS signal reception. 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 gauge.
- Start Your Vehicle: Once all connections are made, start your vehicle. The speedometer should begin to register your speed as soon as a GPS signal is acquired. The tachometer will display the engine’s RPM.
BENEFITS OF USING THE SPEEDHUT 4-1/2″ VW DESIGN 80MPH GPS SPEEDO/ 8K TACH GAUGE (R45-DS9-VW):
- Experience highly accurate speed monitoring through GPS without relying on traditional speed sensors.
- Track engine performance and avoid over-revving with the integrated 8,000 RPM tachometer.
- Maintain the classic Volkswagen dashboard look while upgrading to modern technology.
- Save time and hassle with an easy installation process that does not require calibration.
- Feel confident with weather-resistant durability and U.S.-made construction.
- Enjoy lifetime reliability backed by a manufacturer Lifetime Warranty.
FEATURES:
- Real-time speed tracking via satellite-based positioning.
- Broad compatibility with different engine types for RPM measurement.
- Simple electrical and antenna connections for setup.
- Operates globally without requiring subscriptions.
- Internal processing for precise data interpretation.
- Robust motor for consistent pointer movement.
- Low-profile design for seamless integration.
- Durable outer ring crafted from machined aluminum.
- Designed to withstand various weather elements.
- Guaranteed performance for the life of the product.
- Manufactured with high-quality standards in the USA.









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