Glow Plug Glow plug heating the combustion chamber to improve cold starting in diesel engines Metzger "H5 210" - Not availableBMW - 1 (E81, E87), 3 (E91, E92, F30), 2, 5 (E39, F10, F90), X1; TOYOTA - Avensis, Auris; MINI - Clubman, Cooper