Check the Vehicle Emission Control Information ( VECI ) decal located in
the front of the engine compartment ( it will show the type of spark plugs
to use and the spark plug gap )
52to56
The spark plug gap is ( .054 inch )
motorcraft plugs are always the best in a ford any cheep ones
.054 inch ( V6 and V8 , according to ford parts . com )
.054 inch , according to fordparts.com
On a 2004 Ford Explorer : Check the Vehicle Emissions Control Information ( VECI ) decal located in the front of the engine compartment ( it will show what type of spark plugs to use and the spark plug gap )
horn location for 2004 ford explorer
The 2004 Ford Explorer has 12 valves.
The 2004 Ford Explorer has a V6 engine.
The spark plug gap for a 1998 Ford Explorer (V6 and V8 engines) is .054"
The 2004 Ford Explorer has a 5-speed automatic.
The 2000 Ford Explorer owners manual shows .052 to .056 inch for your 5.0 L ( 302 cubic inch ) V8 engine