Please contact us and make payment within 24 hours of winning the auction. Please only bid if you can promptly confirm receipt of the item after receiving it. This item was used on an Active Tourer F45. It has a switch to switch between sequential and normal flashing. I believe it can be used on a wide range of BMW models. For models other than the F45, connector modification may be required. Please be responsible for the fitting. I am also listing this item on other sites, so please inquire before purchasing. Please understand that there is a possibility of cancellation depending on the timing. 1 Series F40 2 Series Active Tourer F45 Gran Tourer F46 X1 F48 F49 Z4 G29 Toyota Supra GR SUPRA A90 A91 Sequential Turn Signals