Ford part FINIS 6123850 Catalog Section # Part name Qty Prod Prod date FINIS Part No. Ford Sierra MkI (1982-1986) A6.40 - Electric Window Controls 11 Main wiringDOORRHDWITH ELECTRICALLY OPERATED FRONT WINDOWS 1 GB 8/82 - 11/83 6123850 83BG 14630 BB