Spark Plugs V6

[Guamsta]

Will be replacing the spark plugs for 2007 XLT V6 soon, not sure if previous owner replaced them. Did a search here and on internet and saw quite a few post on trouble with V8 4.6 spark plugs. Question is if these dreaded issue apply to the 4.0 engine? or is mine just standard change?.

 

[swshawaii]

No similarity to the two-piece plugs used on earlier 4.6L 3v engines. For best results use OEM Motorcraft SP412 or Autolite XP5143.

https://www.rockauto.com/catalog/x,carcode,1433278,parttype,7212

 

[Guamsta]

Good to know. thanks.