I got these TPMS off of a 2015 BMW X5. I had them on my 340i for a week and then I decided to go back to my stock tires which already had TPMS so I no longer need these. They are in perfect condition and they worked flawlessly on my 2016 340i. I believe that they only work on March 2014+ cars.
Local pickup in Los Angeles or buyer pays for shipping!