Nothing? Geez

 

I looked for 20 minutes a few days ago and couldn't find it.

 

You can start here. 2021 Toyota Sienna Body and Interior Parts | Toyota Parts Center Online

Not sure what part you are referring to.

 

I looked a bit too but could not find anything that even looked like that. It's 2021!. Go to the dealer, they will have the part file in their computers by now. I'm sure they can tell you what it is.

 

I do not think a dealer will be much help. Ran into this before with a friend of mine looking for the same seat and the dealer could only get each part individually and did not sell as a whole unit, so to answer the OP There would not be a part number for the whole seat itself

 

Local dealer gave me part number : 79926-08060-B0 before I asked this on this board. DmLocal dealer said part wasn’t available and didn’t know when it ever would be.
SO...
I started my research and found several online dealers with this exact part number which I thought was odd. Then when trying to confirm that the part is what I have pictured at the beginning of this thread - I don’t get anyone that will confirm because they can’t find anything on it.

One online dealer said it might be part 79926-08050-B0 instead.

I contacted Toyota directly at “Ask Toyota” thru corporate email and the next day recd a email to call (800) 331-4331.

I called a couple times and got thru. Then when I explain all of this / sent the photos I am told they don’t give out part numbers and refer me back to the dealer I started with. (They were very nice about it) *Although I was told that the part number exists, is readily available to them but they don’t give out part numbers as a policy for fear of being wrong.(they leave that part to dealers)

So, I was told I would be hearing from a supervisor from my local dealer because the part can be ordered. That was four days ago and I’m still waiting. But we’ve had a winter storm here in Texas so there’s that.

I told “Ask Toyota” I thought it was odd to just refer me back to the dealership that told me the part wasn’t available. I requested extra assistance but this turned into apparently a training issue with dealerships and corporate. (Again they were very nice)

I am still hopeful I can obtain a replacement piece and part number one day.

 

Local dealer gave me part number : 79926-08060-B0 before I asked this on this board. DmLocal dealer said part wasn’t available and didn’t know when it ever would be.
SO...
I started my research and found several online dealers with this exact part number which I thought was odd. Then when trying to confirm that the part is what I have pictured at the beginning of this thread - I don’t get anyone that will confirm because they can’t find anything on it.

One online dealer said it might be part 79926-08050-B0 instead.

I contacted Toyota directly at “Ask Toyota” thru corporate email and the next day recd a email to call (800) 331-4331.

I called a couple times and got thru. Then when I explain all of this / sent the photos I am told they don’t give out part numbers and refer me back to the dealer I started with. (They were very nice about it) *Although I was told that the part number exists, is readily available to them but they don’t give out part numbers as a policy for fear of being wrong.(they leave that part to dealers)

So, I was told I would be hearing from a supervisor from my local dealer because the part can be ordered. That was four days ago and I’m still waiting. But we’ve had a winter storm here in Texas so there’s that.

I told “Ask Toyota” I thought it was odd to just refer me back to the dealership that told me the part wasn’t available. I requested extra assistance but this turned into apparently a training issue with dealerships and corporate. (Again they were very nice)

I am still hopeful I can obtain a replacement piece and part number one day.

I am pretty sure the part # you had mentioned is only the bottom part. I got my friend to send me what the dealer locally here sent him and this is what he got.

Hopefully this helps a bit. I know it is in Canada but perhaps the dealers in the USA could look this up

 

Update. Found the part from “Ask Toyota”
Here is the diagram. Part I need is in green!

 

Hello, I want to ask a question. Does the 2021 Sienna LE have adaptive cruise control? Anti-collision warning, anti-collision automatic braking, lane departure reminder, and lane departure correction functions? thank you