Catalog Section # Part name Qty Prod Prod date FINIS Part No. Ford Transit MkIII (1985-1991) Z7.517 - Twin Heavy Duty Batteries 3 Cable assy - battery to earthESSEX VSVO CODE 6 1 GB 1/86 - 5/89 1662289 V89VB 14301 BC Ford Transit MkIII (1985-1991) Z7.559 - Twin Batteries And Isolation Switch 6 Cable assySVO CODE 1-6 1 GB 9/86 - 8/91 1662289 V89VB 14301 BC