Ford part FINIS 1637769 Catalog Section # Part name Qty Prod Prod date FINIS Part No. Ford Sierra MkI (1982-1986) A4.21 - A Pillars/Header And Related Parts 8 Screw - self - tapping4.4 × 35 mm AR 8/82 - 12/86 1637769 E810201 S74 Ford Escort MkIII/Orion MkI (1981-1986) A2.20 - Floor Pan - Front And Centre 16 2 8/80 - 1/86 1637769 E810201 S74