19The FORD NAVIGATION SD MAP CARD A13 |GM5T-19H449-AG is a GPS map and software product designed specifically for Ford vehicles. This SD card contains updated maps and software for navigation models, providing drivers with the latest information for their trips. The card is labeled with the manufacturer part number GM5T-19H449-AG and is a single unit sold by the brand Ford. It is essential for in-car technology and GPS navigation systems, ensuring accurate and reliable mapping data.