Fordsandguns
Fords Rule
Will the 9007 bulbs work in the 9004 housings? I remember reading that the wires needed to be swapped for the low and high beams to work, but will they throw the right pattern?
The filaments on the 9004 are cross ways to the bulb while the filaments in the 7's are length wise.
The filaments on the 9004 are cross ways to the bulb while the filaments in the 7's are length wise.