Autolite HT Platin Spark Plug (1 piece)

Fits following models:
Ford Mustang GT 4.6L 2005-2008*,
Ford Explorer 4.6L 2006-2008*,
Ford Expedition 5.4L 2005-2008*,
Ford F150/250/350 Pickup 5.4L 2005-2008*,
Lincoln Navigator 5.4L 2005-2008 &
Lincoln Mark LT Pickup 5.4L 2006-2008

*Engines in model year 2008 were equipped with different spark plugs!
These plugs replace the ones used with black coil boots only!

Engines with brown boots use other plugs !

You can compare the ones installed in 2008 model year models with the reference numbers shown below.

Reference numbers: Motorcraft SP462 / SP514 / PZH1F

10th digit of the V.I.N.:
5 = 2005
6 = 2006
7 = 2007
8 = 2008