Smooth idle
Staff Reviewer -
Be sure to use dielectric grease on plug boot and around spark plug ceramic and use anti-seize on the threads. Hand tighten to be sure you don't cross thread. Take your time if working on a expedition 5.4. It's not to bad with 1/4 in ratchet and various extensions.
Bottom Line Yes, I would recommend to a friend
good as new
Staff Reviewer -
Plugs work great. Had issues with autolite platinums so switched out to these. Truck runs like it was new.
Bottom Line Yes, I would recommend to a friend
oem replacement
Staff Reviewer -
oem direct replacement part
Bottom Line Yes, I would recommend to a friend
OE as described
Staff Reviewer -
OE as described, installed on a ford 5.4, follow directions and don't be in a hurry and it really is not bad
Bottom Line Yes, I would recommend to a friend
Ford F-150 OEM part (can't be beat)
Staff Reviewer -
Motorcraft Iridium Spark Plugs are great. Replacing the ones in my F-150 that have 130000 miles on them and still running.The proof of a great product is the durability this product has already shown me. These plugs are the OEM plugs recommended by FORD.
Bottom Line Yes, I would recommend to a friend