[ToddPhilly]

To my knowledge there isn't any off-the-shelf seat mounting hardware available for the e92 as of yet. So, you would need custom fabricated ones. Side airbags are in the seats, so you will set off the system. Not sure if BMW techs can program the system to not look for them. You may be stuck with the warning light coming on all the time. Lastly, if you're putting seats in the car, I hope your mention of 4-pt harnesses was a typo. You should be putting a 5 pt (or 6 pt) harness with anti-sub mount. Harnesses will require a harness bar to also be installed in the car (also currently none available off the shelf). Harnesses DO NOT mount to the seat. Honestly, you have quite a bit of $ ahead if you want to get a proper seat setup in an e92.