Albert de Gier Citroën ID 4-cyl.longstroke for cars produced until Febr. 1964. Replaces Ducellier 3941A or SEV-Marchal N4C-FG/LB 2010-02-10 8000 5000 7000 400028.9 800028.9 1500 00 300 3120 850 1000 2000