Spark Plug: Application and ID

Spark Plug Type Gasoline AWSF-32PP (a)

(a) Three different styles of platinum-enhanced spark plugs are produced for the 4.6L (2V) gasoline engine. Each spark plug has a different part number, and use.
^ AWSF-32P spark plugs have a platinum-enhanced center electrode and are used in cylinders 5, 6, 7 and 8.
^ AWSF-32PG spark plugs have a platinum-enhanced ground (side) electrode, and are used in cylinders 1, 2, 3 and 4.
^ If any spark plug is removed and re-installed, it MUST be installed in the same cylinder from which it was removed. If any spark plugs are replaced, use only spark plugs with part number AWSF-32PP (as listed on the VECI label). This replacement spark plug has double platinum enhancement on both the center and ground electrode and may be used in all eight cylinders.