The Speedhut 3-3/8″ Antique Series 160 mph GPS Speedometer (R3-S3-ATQ) is a precision instrument designed for classic car enthusiasts who want the look of vintage gauges with modern GPS-based accuracy. It eliminates the need for traditional speed sensors, offering easy installation and reliable performance. The gauge features a black dial with white numerals and an aluminum bezel that perfectly complements retro-style dashboards.
KEY FEATURES AND BENEFITS:
- GPS-Based Accuracy: Uses GPS to deliver consistent and precise speed readings without needing calibration or external sensors.
- Simple Installation: Requires only a 12V connection and includes a waterproof GPS antenna.
- Classic Design: Features a vintage black face with white digits and a solid aluminum bezel.
- Global Use: Operates worldwide with no subscription or data fees.
SPECIFICATIONS:
- Gauge Type: Speedometer
- Signal Type: GPS
- Range: 0–160 mph
- Size: 3-3/8 inches (84 mm)
- Included Components: Waterproof GPS antenna (9.8 ft cable), 3 ft power and lighting harness
HOW TO USE:
- Step 1: Connect the speedometer to a 12V power source using the included harness.
- Step 2: Mount the waterproof GPS antenna in a clear location with sky visibility (e.g., dashboard).
- Step 3: Fit the gauge into a standard 3-3/8″ dash opening using the mounting bracket.
- Step 4: Once powered, the GPS will automatically calibrate and start displaying your speed.
BENEFITS OF USING SPEEDHUT 3-3/8″ ANTIQUE SERIES 160 MPH GPS SPEEDOMETER (R3-S3-ATQ):
- No Calibration Needed: Instantly works without manual setup or gear adjustments.
- Improves Dashboard Accuracy: Offers reliable speed information even when factory speed sensors are inaccurate or non-functional.
- Reliable Worldwide: Provides global speed reading performance, ideal for imported or customized vehicles.
FEATURES:
- Digital Precision: Accurate GPS speed readings without relying on mechanical parts.
- Streamlined Setup: Easy-to-install with minimal wiring and no sensor calibration.
- Vintage Aesthetic: Classic black and white dial with aluminum bezel enhances old-school vehicle interiors.
- Universal Functionality: Designed for compatibility with virtually any vehicle setup.










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