For some reason, several sources of supply are currently out of stock on the 5-button remote used on Ford, Lincoln and Mercury SUVs for a few years last decade. This remote was used for vehicles that had both a power lift gate and a hatch glass release button, in addition to lock, unlock and panic. This keyfob has FCC ID CWTWB1U551 on the back of the case.
See 5-button Ford remote at this link.
We expect to have this keyless entry remote in stock again very soon and will let you know when it is back in inventory.