Ford part FINIS 6104837 Catalog Section # Part name Qty Prod Prod date FINIS Part No. Ford Sierra MkI (1982-1986) B1.20 - Front Axle Diff Carrier/Drive Shaft 25 Bolt - hex.headM8 × 20 mm 4 8/82 - 12/86 6104837 E800198 S72 Ford Sierra MkI (1982-1986) B1.25 - Components - Front Axle Diff Carrier 28 M8 × 20 mm 1 8/82 - 12/86 6104837 E800198 S72