Motorcraft SP-415 Spark Plug

Box of individual spark plug were old and inside the spark plugs seemed like they installed and used.

I know this isn't true for all manufacturers, but more and more it seems that the Motorcraft branded items are indeed the best parts for Fords. I came from Japanese cars (Subaru, Honda, etc.) and the internet never seemed to agree on what brand and temp of plugs was best, so I expected the same for my 92 E250. I was wrong, the consensus was strong, get Motorcraft and call it done.The shipping was funny, I think I received my 8 plugs in 4 different packages, but they all got here undamaged. Install was about average for plugs and the van has been running happily and quietly since. Hard to notice any marked improvement, but it's one maintenance item that's now off the list for a few years. When the time rolls around again, I'll be back, no reason to mess with success.

I ordered these plugs for my 89 5.8 bronco and in the description it says that they are gaped to .044 I just opened the boxes and 4 of the 8 were correct but the other 4 were all the way pushed against the electrode, probably not even worth correcting because they will never be right after being bent so bad. Very dissapointed.

What a difference. The old 1995 f150 is running great again. Nothing like motorcraft OEM parts