1502,1600,1602 Cabriolet 1964-1977 114/116 1573cc
315,316 Cabriolet 1968-1975
315 1981-1984 M10B16V
316 1975 Onwards
318 07/1975 to 08/11987
Ring Widths 1.75mm/2.00mm/4.00mm