Glow Plug Glow plug heating the combustion chamber to improve cold starting in diesel engines MDR "BER-GE121A" - Not availableCITROËN - Jumpy, Berlingo, C4; PEUGEOT - 308; FORD - Focus; VOLVO - C30; DS - DS 3; OPEL - Vivaro C; MAZDA - 3, 2; ...