Ford part FINIS 6138628 Catalog Section # Part name Qty Prod Prod date FINIS Part No. Ford Sierra MkI (1982-1986) J6.10 - Audio Equipment - Original Fit 21 Wire assy - speakerMarket: +CDN, +USA 1 D 1/86 - 2/87 6138628 83BB 18K822 AD Ford Sierra MkI (1982-1986) J6.10 - Audio Equipment - Original Fit LHD 1 D 8/82 - 1/86 6138628 83BB 18K822 AD