FORD 1637546, 86BB12A199AA. Type Switch Unit, ignition system. FORD SIERRA II Hatchback (GBC, GBG) 2.0 16V Cosworth 4x4 Hatchback Petrol 01/1990 02/1993 AWD 16 220 162. FORD SIERRA II Hatchback (GBC, GBG) 2.0 16V Cosworth Cat 4x4 Hatchback Petrol 01/1990 02/1993 AWD 16 220 162.
