Ford part FINIS 1637893 Catalog Section # Part name Qty Prod Prod date FINIS Part No. Ford Escort MkIII/Orion MkI (1981-1986) J6.30 - Radio & Radio-Telephone Suppression 3A Kit - interference suppressionDISTRIBUTORWITH SCREENED COVER 85SF 12K000 AA / BA 1 2/85 - 1/86 1637893 85AB 18887 BA