Catalog Section # Part name Qty Prod Prod date FINIS Part No. Ford Sierra MkI (1982-1986) A13.21 - Rear Seat 2-Piece Back Less A/Rest (LIFTBACK 3D/5D) 11 Screw - fillister head - self - lock.M6 × 17 mm AR GB 2/85 - 12/86 1632598 E802616 S204 Ford Sierra MkI (1982-1986) A13.21 - Rear Seat 2-Piece Back Less A/Rest (LIFTBACK 3D/5D) M6 × 17 mm AR D 2/86 - 12/86 1632598 E802616 S204