I have the following for sale: Deposit taken on the seats. Brey Krause R-9289 Cobra Nogaro Seat Mounts for OEM sliders (E9x) - £150 These allow you to mount these seats directly to the OEM E9x or E8x BMW manual or power sliders. Brilliant quality and a great solution especially for those who wish to retain the power function. In good condition with all hardware required to fit. Some scratches on the side mounts but these are barely visible once fitted. Brey Krause R-9288 & R-9289 passenger and driver side lap belt/harness mounts - £100 These mount to the OEM sliders and allow you to run a 4 point harness (or mount your outboard seat belt if a E90). Perfect condition with all hardware to fit. Happy to post at cost.