Remove door panels.. Unscrew old speakers..Screw in new speakers..replace door panels...ready 2 GO..
Remove the screw under the door latch
The door speakers are 5.25 inches but you have to purchase an insert in order to replace the door speakers.
Remove the door panels and replace the speakers. They sit in baskets and are simple to replace. We have instructions at our enthusiasts forum. www.trailvoy.com
The standard size for Rear speakers and Door speakers is 6X8 or better known as 5X7
6x8
Take it into a shop
To replace the front speakers in a Toyota Sienna the door panels must first be removed. With the door panels removed the speakers will be easily accessible and the mounting screws can be loosen. Unplug the speakers and remove them. Install the new speakers.
you have to remove the door panel
remove the door panels
The front door speakers are very easy to replace... The Grill covering the speakers just pops out: Open the door. pull out on the grill from the hinge side of door toward the latch side of the door. Then remove three torque screws. and disconnect the wiring harness. The front door speakers are 2-ohm, bass-channel. Most off-the-shelf speakers are either 4-ohm or 8-ohm multi-way speakers.
take out the old speakers and put in the new ones.