Description
The Speedhut 4″ Antique Series 160 mph GPS Speedometer (R4-S3-ATQ) offers a straightforward and precise way to monitor your vehicle’s speed. Utilizing GPS technology, this gauge eliminates the complexities of traditional speed sensors and mechanical calibrations. Its classic antique design seamlessly integrates into a variety of vehicle interiors, providing both functionality and a touch of vintage style. Installation is simple, requiring only a connection to a 12V power source and the placement of the included GPS antenna. Enjoy accurate speed readings anywhere in the world with this reliable and easy-to-use speedometer.
KEY FEATURES AND BENEFITS:
- Unparalleled Accuracy: Internal microprocessor ensures precise GPS-based speed readings.
- No Calibration Needed: Eliminates the need for adjustments based on tire size or gear ratio.
- Easy Installation: Requires only 12V power and GPS antenna placement.
- Smooth Pointer Movement: High-torque stepper motor provides consistent and accurate needle motion.
- Effortless Mounting: Slim case and spin-lock ring enable quick and secure installation.
SPECIFICATIONS:
- Gauge Type: Speedometer
- Speedometer Signal Type: GPS
- Range: 0-160 MPH
- Size: 4 inches (100mm)
- Hole Size: 3.95″ (100mm)
- Standard or Metric: Standard (MPH)
- Included:
- Gauge Mounting Ring
- 3 ft Power & Lighting Harness – for LED Lit Gauges and Clocks
- GPS Antenna with 9.8 ft long cable and male SMA connector
HOW TO USE:
- Disconnect Battery: Begin by disconnecting the negative terminal of your vehicle’s battery.
- Connect Harness:
- Red wire to +12V keyed ignition source
- Black wire to vehicle chassis ground
- White wire to +12V dash lighting circuit (optional)
- Yellow wire to male SMA connector on GPS antenna
- Optional red/black wire to constant +12V for faster GPS acquisition
- Mount GPS Antenna: Install in a location with a clear sky view—roof or dashboard—using the magnetic base.
- Install Speedometer: Insert the speedometer into the 3.95″ (100mm) hole and secure using the spin-lock ring.
- Reconnect Battery: Reconnect the negative terminal of your vehicle’s battery.
BENEFITS OF USING THE SPEEDHUT 4″ ANTIQUE SERIES 160 MPH GPS SPEEDOMETER (R4-S3-ATQ):
- Delivers GPS-accurate speed readings with no need for traditional sensors or calibration.
- Universally compatible with any vehicle featuring a 12V power system.
- Simple installation process reduces setup time and eliminates complexity.
- Classic antique aesthetic enhances vehicle interiors with vintage charm.
- Durable and weather-resistant construction ensures dependable performance.
FEATURES:
- Enhanced Durability: Solid billet aluminum bezel improves strength and visual appeal.
- Weather-Resistant: Built to perform in various environmental conditions.
- Lifetime Warranty: Provides lasting peace of mind.
- Made in the USA: Reflects high craftsmanship and manufacturing quality.





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