xxzLNER Mk4 Open First, CoachLHOR R40149 Hornby R40149 LNER, Mk4 Open First (Accessible Toilet), Coach L, 11312 Era 11 Built at Metro Cammell's Washwood Heath factory, 314 Mk4 coaches were produced between 1989 and 1992. They were built specifically for use on the newly electrified East Coast Main Line, along with hopes that a second order for the West Coast Main Line would be placed at a later date, although this second order never transpired. Mk4 coaches featured many