All variations of Model S are now supported. For facelift Model S (purchase after mid 2016), please directly choose the facelift variant. For pre-facelift Model S, please check your frunk and see whether it has 1 latch or 2 latches. Dual motor cars usually come with single latch and RWD cars usually come with double latch. If you are not sure about which to order, feel free to contact our customer support.