Current options for Sienna seat mounts?

[yonah-SMB]

After doing some research, it appears that U-Joint is no longer producing their single Sienna seat mount. I really liked the versatility of the single seat option.

As of 2023, is WeldTec the only game in town with their side-by-side mount?

https://weldtecdesigns.com/product/wtd-ford-e-series-seat-base-toyota-sienna-seats/


Am I missing another vendor?

 

[Dhett22]

I am also searching but coming up empty like you are

 

[yonah-SMB]

Yep, it seems like Weldtec is it.

 

[Bulldoug]

Fab one up

So I bought Sienna seats and then realized how hard (expensive) it was going to be to get a bracket. The weldtek one is great, but by the time it gets to my house in Canada - 2K...
So out of necessity, i ended up just figuring it out and currently in the middle of fabbing it up and will get it powder coated. 1/4" Aluminum base plate and steel Angle (can't remember thickness i got). Will definitively be stout and heavy.

Db

 

[Nrobert10]

Is this what you looking for? The seat base pans?

 

[scuba-ClassB]

Is this what you looking for? The seat base pans?

If I remember right, the unfortunate part of the base pictured is that the bolt pattern doesn't match anything on the floor. So, even after sourcing the sienna seats, sourcing that mount, and then modifying the seats to fit the mount, I was still left with an adventure on how to mount it to the floor (in the rear).

In the front passenger position, I was able to use the swivel mount made for this.

 

[Miljack502]

If I remember right, the unfortunate part of the base pictured is that the bolt pattern doesn't match anything on the floor. So, even after sourcing the sienna seats, sourcing that mount, and then modifying the seats to fit the mount, I was still left with an adventure on how to mount it to the floor (in the rear).

In the front passenger position, I was able to use the swivel mount made for this.

@Scuba, what/how much did you have to modify to fit the Sienna seat bases? What year seats were you using? TIA