Glow Plug Glow plug heating the combustion chamber to improve cold starting in diesel engines Denso "DG-613" - Not availableBMW - 3 (E91, E92, F30), 1 (E81, E87), 2, 5 (E39, F10, F90), X3; ALPINA - D5, D3; TOYOTA - Avensis, Auris; ...