There are ( 6 ) spark plugs
on the middle one
six ( 3.0 L V6 / 4.0 L V6 )
The hardest part is getting to them. You have to be able to get clear access to the freeze plugs. There are typically several, and often there are a some that are difficult to reach. You'll need to look at a reference manual to see where they all are. Sometimes you have to pull the engine to get to the freeze plug that is under the flywheel/flex plate. It depends where the freeze plugs are located. I just recently had the rear plugs replaced on my ranger v6 3.0 and you cannot reach them. I had a shop do the work and instead of lifting the engine out they dropped the transmission and was able to reach them from underneath.
The Ford 4.0 liter V6 engine has ( 6 spark plugs )
They are on all sides of the engine.
On sides of engine block.
NO SUCH THING. They are CORE plugs used to make the castings.
In a 2011 Ford Ranger : The 4.0 litre Single Over Head Cam , V6 engine has : ( 6 spark plugs )
All plugs are mounted in the head. If it is V6 there are 6 plugs. If it is 4 cylinder there are 4 or 8 plugs, 2 per cylinder, depending on which engine you have.
There are ( 6 spark plugs ) on the Ford 4.0 liter V6 engine
Two.