Im on Tasca Parts trying to find the spark plugs for my truck. Are the 4.6l and the 5.4l spark plugs the same? Because based on what I see on the website they are the same plug. Does anyone have a part number for the Motocraft sparkplugs for a 2004 5.4l?

 

No, the 04 plugs are not the same.

SP-507. Get them from Rock Auto.

 

Thanks! $6.92 a piece with $5.26 shipping brings the total to $60.62.

 

thanks will order today,
saves me 30 bucks on parts...now to find a mechanic

 

Nice one, they deliver to UK too, just ordered mine.