RV passenger Side Seat Base 360° Rotation Heavy Duty Rust Proof Seat Swivel Base Mount Plate Fit for Mercedes-Benz Sprinter Ford Transit Promaster

I'm very happy with this purchase, fit my 2021 ram promaster passenger seat base good and secure !

We bought this bas to replace the worn out swivel in our 2011 RT RS. Straightforward to install, unfortunately the handle was hard to reach and the lock was not firm enough and the seat still moved. We returned it

Accurate product description. As stated in another review there is no US DOT sticker. No instructions came with the swivel but installation was easy. Use original vehicle bolts to install swivel to base. I upgraded the install bolts from the swivel to the seat with 3/8" g8 NF bolts and nylox nuts with washers. Provided bolts were to small and of unknown grade. See photo. Plenty of additional holes and slots for different bolt patterns

It’s a good and sturdy swivel seat but it doesn’t fit on the Ram Promaster 2021 like it says on the description. Modifications are needed to be able to swivel all the way.

Everything is great it's strong and works well. But the holes are too close to the edge and it had to be re-drilled. Also the wings are very long for a t1n 2003. Sooo that needed trimming also. After all the work it's totally worth it

Don't have US DOT safety certificate, if there is a traffic accident, you can't sue the Chinese seller in the United States

I had to cut off 2 alignment pins from the seat so that it could rotate freely. Also you have to open the passenger door to turn the chair around completely.