sentences:  Also over the front door there is a window on the B12-500H, while there isn't on the B12-500.For 1999 the B12-500H received a facelift replacing the old rectangular row of headlights with new round ones, looking quite similar to those on the B10-400.It is unknown how long the B12-500 stayed in production, but it seem not to have reached the facelift.