Glow Plug Glow plug heating the combustion chamber to improve cold starting in diesel engines BOSCH "0 250 201 008" - Not availableBMW - 5, 3 (E30, EC), 7; FIAT - Ducato; CITROËN - Jumper; MERCEDES-BENZ - 124; FORD - Scorpio; LANCIA - Thema; ...