Sorry guys for starting a new thread about the darn plugs on a 5.4L,and there tendency for breaking off.But after searching thru a gazillion sites i found this.I have ordered one this morning.Will have it just in case.My 06 7700 series F150 has 42,000 on it now so im just getting ready.
This is my 7th ford truck,an i am totally disappointed in the product.Sold a 97 f 250 with a 351 (never saw a shop once in the 150,000 miles) in it.Man what a truck.Oh i i miss that truck.
The the lady that bought was about 5'2" and very good looking,she was gonna use to pull her horses.Lucky ol seat and horses.
Atleast i know it has a good owner.Anyway heres the site where the tool can be bought.It was 78.00 with shipping to dallas.
Lisle Ford Broken Spark Plug Remover LIS 65600 (Alt 303-1203 303-1398) | Hard to Find Automotive Specialty Tools

Heres some pics on how it works.
Ford Spark Plug Removal Tool - Picture of Ford's Bad Design | Denlors Auto Blog