BC Racing BR Series coilover kit, type BR-RH, spring rates 10/8 kg/mm (front/rear), for the BMW 3 Series E46 RWD (1998-2006), excl. M3, Integrated Rear.
BC Racing RM Series coilover kit, type RM-MA, spring rates 6/10 kg/mm (front/rear), for the BMW 3 Series E36 RWD (1994-2000), Compact, Integrated Rear.