3-3/8 Phantom GPS Speedo w/Rally-Nav Display

The AutoMeter 3-3/8 Phantom GPS Speedo with Rally-Nav Display is a compact, high-precision speedometer designed for vehicles requiring accurate velocity measurement combined with integrated navigation data. This electric analog speedometer features GPS tracking capability, allowing real-time speed monitoring with a maximum reading of 140 MPH across a white face dial, making it suitable for performance vehicles, off-road rigs, and motorsport applications where precise speed data is critical.

The 3-3/8-inch diameter gauge fits standard instrument panel openings and delivers analog needle response with GPS-derived accuracy, eliminating mechanical speedometer calibration drift. The Rally-Nav display integration allows drivers to cross-reference vehicle speed with navigation waypoints in real time—particularly valuable during rally events, timed trail runs, or precision driving where speed validation at specific course segments matters. Electric operation ensures compatibility with modern vehicle wiring and ECU systems, while the white face provides excellent contrast and readability in varying light conditions.

This speedometer is engineered for builders and enthusiasts installing custom instrument clusters, restomods with modern electronics, and off-road vehicles needing GPS-verified speed data for telemetry logging. The Phantom series from AutoMeter targets applications where OEM gauges either lack precision GPS integration or require aftermarket replacement due to customization. With its advanced features, this speedometer is an essential tool for those who demand accuracy and reliability in their vehicle's performance metrics.