Catalog Section # Part name Qty Prod Prod date FINIS Part No. Ford Sierra MkI (1982-1986) J2.10 - Electrical Wirings 3 Wiring assyINERTIA SWITCH 1 D 7/86 - 12/86 6166766 86BG 9H589 BA Ford Sierra MkI (1982-1986) J2.10 - Electrical Wirings INERTIA SWITCH 1 GB 11/86 - 12/86 6166766 86BG 9H589 BA