Description
Part Number: 4780-M
AutoMeter Carbon Fiber Series 3-3/8″ GPS Speedometer (0-225 km/h)
Ultra-precise, plug-and-play metric GPS speed measurement housed in AutoMeter’s iconic real carbon fiber race dial.
Key Product Features
- ☑ Plug-and-Play GPS Accuracy: High-frequency 10 Hz omnidirectional GPS micro antenna updates 10 times per second with zero transmission sensor or cable wiring required.
- ☑ Real Carbon Fiber Dial: Features authentic woven carbon fiber face, bold high-contrast metric scale (0-225 km/h), bright pointer, and a high-grade chrome bezel.
- ☑ Rally Nav Multi-Function LCD: Built-in digital display provides odometer, dual trip odometers, clock/date, GPS coordinates, compass heading, and peak speed recall.
- ☑ No Calibration Required: Operates independently of wheel diameter, gear ratios, or tire size changes for flawless plug-and-play setup.
- ☑ Perimeter Incandescent Lighting: Traditional dial perimeter lighting included with interchangeable red and green bulb covers for night driving flexibility.
Technical Specifications
| Brand | AutoMeter |
|---|---|
| Part Number | 4780-M |
| Gauge Series | Carbon Fiber |
| Gauge Type | GPS Speedometer |
| Gauge Size | 3-3/8″ (85.7mm) |
| Scale Range | 0 – 225 km/h |
| Sampling Rate | 10 Hz (10 samples per second) |
| Lighting Type | Perimeter Incandescent |
| Voltage Compatibility | 12V & 16V Systems |
| GPS Antenna | Included (16 ft. Cable) |
What’s Included in the Box
- AutoMeter 4780-M 3-3/8″ Carbon Fiber GPS Speedometer Gauge
- Omnidirectional 10 Hz micro GPS antenna with 16 ft. coaxial cable
- Bulb and socket assembly with red and green bulb covers
- Wiring spade connectors and mounting bracket hardware
- Detailed installation instructions
Designed for motorsport, kit cars, track vehicles, and custom builds, the AutoMeter 4780-M delivers cutting-edge GPS velocity tracking combined with timeless racing styling. Purchase directly from JP Racing for expert UK customer service and speedy UK delivery.





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