Glow Plug Glow plug heating the combustion chamber to improve cold starting in diesel engines MDR "BER-GV852" - Not availableFIAT - Ducato, 131, Croma, 132; PEUGEOT - J5; CITROËN - Jumper; MERCEDES-BENZ - Sprinter 4-T; RENAULT - Trafic, 21; ...