I am looking to replace my coils and see my ford part number is DG511. I've looked online to beat the $80/each price tag and found some cheaper ones but the number on the actual coil is different from the ones I have on now.

On my truck now: 3L3U-12A366-BB

Replacements: 8W7E-12A366-AA

Wondering what if any is the difference and if these are compatible with my truck?

Thanks!

 

I just replaced one of mine yesterday with a Duralast one from Auto Zone for $40 and then drove 500 miles to get home. I feel plugs have to be motorcraft but the coils I have not heard of anyone having issues from other manufacturers. Go check out RockAuto.com I believe they have coils for about $30 apiece.