If you do aftermarket head unit installations, you know the Axxess Integrate line of products from Metra is excellent. The Data Interface with SWC for 2007 and Up Fords provides accessory power as well as retains RAP. It can be used in both nonamplified and amplified models including Sony and THX. It also retains balance and fade, but not in Sony or THX models. This interface also retains audio controls on the steering wheel, satellite radio, rear sear entertainment and SYNC.