FORD 1637546, 86BB12A199AA. Type Switch Unit, ignition system. FORD ESCORT Mk VI (AAL, ABL) RS Cosworth 4x4 Hatchback Petrol 10/1991 03/1994 AWD 16 220 162. FORD SIERRA II Hatchback (GBC, GBG) 2.0 RS Cosworth Hatchback Petrol 11/1987 01/1990 RWD 16 204 150.
