Hello mechanics!

I've got some coils and spark plugs that need replacing (Along with likely needing to send my ECM in for a repair). I've verified that they're the likely culprit of many of my issues with my local mechanic, but wanted to verify with more internet experts on what to buy.

From what I understand, Motorcraft is the recommended OEM, and I've no problem spending the money if that is the right direction, but I wanted to see if any of these "Premium" alternatives on RockAuto would be a good or better choice, such as the Hitachi with "Magnetic Shield for EMI Protection" (A common cause for ECM damage in this make/model apparently).

Thanks in advance!