Glow Plug Glow plug heating the combustion chamber to improve cold starting in diesel engines MGA "BP828" - Not availableBMW - 1 (E81, E87), 3 (E91, E92, F30), 2, 5 (E39, F10, F90), 4 (F32, F33, F82); MINI - Countryman, Cooper; ALPINA - D5