Ford part FINIS 6172539 Catalog Section # Part name Qty Prod Prod date FINIS Part No. Ford Sierra MkI (1982-1986) B1.10 - Front Suspension Arms/Stabilizer/Knuckle 19 Washer - special4-WHEEL DRIVE 2 GB 8/82 - 3/87 6172539 86BB 5M496 AA Ford Sierra MkI (1982-1986) B1.10 - Front Suspension Arms/Stabilizer/Knuckle 20 〃 2 3/87 - 12/88 6172539 86BB 5M496 AA