i am guessing that you want to change the bulb and not the assembly. to remove the bulb just turn it to the left remove the old bulb replace in the assembly but this time turn it to the right.
this is a fun one not for a beginner its a real pain
To replace the headlight on a 2007 Ford Explorer Sport Trac, start by opening the hood and locating the headlight assembly. Remove the plastic cover or bolts securing the assembly, then disconnect the wiring harness from the back of the headlight. Carefully twist and pull out the old bulb, and insert the new bulb without touching the glass. Reconnect the wiring harness, secure the headlight assembly back in place, and close the hood.
On 2004 ford exp sport trac is 99mph
you go in from the backside of the headlight assembly (under hood) it come out similar to the way we used to change tail light bulbs
According to the 2003 Ford Explorer Sport Trac Owner Guide : ( # 9007 bulb is used in the headlights )
No, you cannot replace a faulty Ford Sport Trac cluster with a cluster from the 2005 Explorer.
I believe you pull the headlight switch towards you
On top of the dash near the windshield.
In a 2004 Ford Explorer Sport Trac : The ELECTRIC fuel pump is INSIDE the fuel tank ( it is installed through an access hole in the top of the tank )
You have to take out the cluster and there is a single bulb in there that you replace not real hard
Actually it uses timing chains
in the fuel tank