Ford Explorers utilize an oblong speaker 5x7 or 6x8.
According to Crutchfield's site it is 6x8 for both front and back doors. And fyi - there are a couple great videos on YouTube on how to take the doors apart to replace said speakers.
I used 6x8 in my Explorer XLT. Pioneer makes a model 6870R that fits perfectly. 5X7
most ford explorers have 5x7 and you might fit an 8 in the door.
Try to use Toyota speaker adapter plugs so you don't need to cut wires and mess the electric system up. You can get them from Ebay or Amazon
Door Speakers are 6x8...
2 speakers
6x8 door speakers
Both the front door speakers and the speakers in the rear are standard Ford 6"x8".
6x8 oval speakers
The correct size for the front speakers on a 1994 Apsire is 5 1/4" speakers.
they are 5x7 front and rear. try infinity kappa speakers in this size
what are the speakers sizes for a 2001 ford explorer eddie bauer
The speakers in the doors of a 1991 Ford Ranger are 6-inch speakers.
The standard size for Rear speakers and Door speakers is 6X8 or better known as 5X7