Glow Plug Glow plug heating the combustion chamber to improve cold starting in diesel engines HKT "B087" - Not availableFIAT - Ducato, Scudo, Fiorino, UNO; PEUGEOT - 106, 306; RENAULT - 19, 21; CITROËN - Xsara, Saxo; NISSAN - Micra; ...