1. For the DIY'er who wants to convert their 4" MyFord System with SYNC to the 8" SYNC 2 or SYNC 3 system, this harness only supports USB Media hubs with the 4 pin connector. 2. This conversion harness set does not include technical guidance and programming consulting services, and we are not responsible for the re-programing, please note, thank you! 3. If your car comes with factory camera, you just need to add the item: B07SN4PSRF