Find C3 Navigation Head Up Display Car Speedometer Obd2+GPS On Board Computer Project in the car navigation systems category for a more targeted approach to in-car navigation, media and connectivity. The image set and product fields should be used to compare its design, application and included configuration. The listing provides color name choices such as OBD2-GPS-Navigation and OBD2-GPS. The specific navigation head display speedometer obd2 wording helps identify the product type more clearly within the car navigation systems range. For the best match, review all photos, specifications, fitment wording and option selections before ordering.