Owners of other Toyota vehicles with similar interior door panels such as the Tacoma, Tundra, FJ Cruiser, Hilux, Venza, Highlander, 4Runner, Sequoia, RAV4 and Land Cruiser, may also find these DIY instructions to be helpful.

The tools required to remove the door panel include a small flathead screwdriver, a Phillips head screwdriver, and a standard sized flathead screwdriver or a plastic automotive panel pry bar tool.

The OEM door speaker is held in place by four Phillips head screws.

On some Sienna models, the sail panel may contain a tweeter speaker which will need to be unplugged.

Set the sail panel aside in a safe place.

Then pry out the small plastic rectangular trim piece behind the door opener handle and near the lock / unlock switch with the small flathead screwdriver.

Gently pry up the rear edge of the plastic switch panel near the arm rest with the small flathead screwdriver.

Press the release button on the electrical connector and slide it straight out of the socket.

Set the switch panel aside in a safe place.

Then remove the screw below where the switch panel resides and near the arm rest by turning it counter clockwise with the Phillips head screwdriver.

Remove the screw by turning it counter clockwise with the Phillips head screwdriver and set set it aside with the other screws.

Move to the bottom edge of the door panel and either pull with your hand or insert a large flathead screwdriver or use an automotive trim panel removal tool to disengage the white plastic pop rivet friction fasteners.

Continue pulling out the friction fasteners all along the bottom edge and both sides of the panel.

Tilt the top of the door panel towards yourself while supporting the bottom with your thighs.

Locate the small plastic retaining clip at the top of the door opener handle and door lock assembly bracket.

Alternatively, you could pull the white and green plastic collars at the ends of the door opener handle and door lock switch cables out of their slots.

Then rotate the cables away from the door panel and lift the metal pieces at the end of each cable out of their sockets.

Now the door panel can be completely removed and set aside in a safe place.

Remove the four screws that hold the speaker in place by turning them counter clockwise with the Phillips head screwdriver.

Pull the old speaker straight out of the door frame.

The OEM door speakers can be replaced with the following aftermarket speaker sizes: 5 1/4" (5.25"), 6 1/2" (6.5") or 6 3/4" (6.75").

I'd recommend purchasing new speakers from Amazon since you can verify which speakers will fit your vehicle and whether or not you will need an adapter mounting bracket.

To help reduce road noise and allow your new speakers to sound their best, apply some Dynamat Sound Deadener to the metal door frame. It will stop any vibrations or rattles when you crank up the volume.

Gently push the door lock and door handle assembly back in to the bracket on the rear of the panel until it clicks securely in place.

Hang the top edge of the panel on to the upper lip of the metal door frame.

Line up the white plastic pop rivet friction fasteners on the rear of the panel with their corresponding holes in the door frame.

Firmly tap all along the bottom edge and two sides of the door panel to re-insert the pop rivets.

Tighten the single silver screw below the switch panel and near the arm rest by turning it clockwise with the Phillips head screwdriver.

Push the electrical connector for the door lock / power window switch panel straight in to the socket.

Push the rectangular plastic trim piece back in to place behind the door opener handle and door lock switch.

Push the sail panel back in place at the upper inner corner of the door frame. (If your Sienna has tweeter speakers in the sail panel, be sure to re-connect the power plug.)

For more, please check out my other Toyota Sienna Repair & Maintenance Guides.