BC Racing BR Series Coilovers – BMW 3 Series (E46) True Rear Coilover 1998-2006
Do you have questions about this product?
📞 Ask an Expert!The BC Racing BR Series offers the most affordable entry into coilover suspension without sacrificing performance, comfort, build quality, or handling. This is achieved by extensively testing each vehicle then refining the coilover characteristics until the most well-balanced and affordable aftermarket suspension is reached. The BR series uses a large 46mm diameter piston in a 53mm diameter damper body to maximise oil capacity, reducing peak temperature and significantly improving damper performance.
Key features:
- Pillowball top mounts
- Bearing mounted upper spring platform
- Camber adjustable top mounts (depending on model)
- Ride height adjustment separate to spring preload
- 30 way adjustable damping
- Monotube damper design
- Tapered bottom mount locking collar
- Dust boot to protect damper seals
- 1 year manufacturer warranty
Configuration options:
- RS — Aluminium front top mounts with rubber centres and aluminium rear top mounts with rubber centres (or no rear top mounts).
- RA — Aluminium camber-adjustable pillowball top mounts on the front (where available) and aluminium rear top mounts with rubber centres (or no rear top mounts).
- RH — Aluminium camber-adjustable pillowball top mounts on the front (where available) and pillowball only on the rear (or no top mounts).
Fitment: BMW 3 Series E46 RWD (Exc M3) (Integrated Rear), 1998-2006.
Custom spring rates available on request — contact us for any front/rear rate not listed.
Vehicle Fitment
| Make | Model | Chassis | Models | Years |
|---|---|---|---|---|
| BMW | 3 Series | E46 | All models | 1998–2006 |
BC Racing part numbers
| Spring rate | APEX SKU | BC part SKU | Series | Type | BC product name |
|---|---|---|---|---|---|
| 6/5KG.MM | 0009709 | I-31-BR-RH | BR | RH | BMW 3 SERIES SEDAN E46 (98-06) 6/5KG.MM |
| 12/7KG.MM | 0005370 | I-31-BR-RH | BR | RH | BMW 3 SERIES SEDAN E46 (98-06) 12/7KG.MM |
| 10/8KG.MM | 0005767 | I-31-BR-RH | BR | RH | BMW 3 SERIES SEDAN E46 (98-06) CAMBER CASTER TOP MOUNT 10/8KG.MM |
| 8/7KG.MM | 0006744 | I-31-BR-RH | BR | RH | BMW 3 SERIES SEDAN E46 (98-06) 8/7KG.MM |
| 10/5KG.MM | 0008706 | I-31-BR-RH | BR | RH | BMW 3 SERIES SEDAN E46 (98-06) 10/5KG.MM |
| 7/4kg.mm | 0009857 | I-31-BR-RH | BR | RH | BMW 3 SEDAN/COUPE E46 (98-06) 7/4kg.mm |
| 12/8KG.MM | 0022071 | I-31-BR-RH | BR | RH | BMW 3 SERIES SEDAN E46 (98-06) 12/8KG.MM |
| 9/7KG.MM | 0022194 | I-31-BR-RH | BR | RH | BMW 3 SERIES SEDAN E46 (98-06) 9/7KG.MM |
| 9/8KG.MM | 0022482 | I-31-BR-RH | BR | RH | BMW 3 SERIES SEDAN E46 (98-06) 9/8KG.MM |
| 8/8KG.MM | 0022483 | I-31-BR-RH | BR | RH | BMW 3 SERIES SEDAN E46 (98-06) CAMBER CASTER TOP MOUNT 8/8KG.MM |
| 12/5KG.MM | 0023060 | I-31-BR-RH | BR | RH | BMW 3 SERIES SEDAN E46 (98-06) 12/5KG.MM |
| 8/5KG.MM | 0024098 | I-31-BR-RH | BR | RH | BMW 3 SERIES SEDAN E46 (98-06) 8/5KG.MM |
| 14/10KG.MM | 0025852 | I-31-BR-RH | BR | RH | BMW 3 SERIES SEDAN E46 (98-06) CAMBER CASTER TOP MOUNT 14/10KG.MM |
| 12/8KG.MM | 0026182 | I-31-BR-RH | BR | RH | BMW 3 SERIES SEDAN E46 (98-06) EXTRA LOW 12/8KG.MM |
| 11/6KG.MM | 0026827 | I-31-BR-RH | BR | RH | BMW 3 SERIES SEDAN E46 (98-06) 11/6KG.MM |
| 10/8KG.MM | 0027088 | I-31-BR-RH | BR | RH | BMW 3 SERIES SEDAN E46 (98-06) 10/8KG.MM |
| 11/5KG.MM | 0029773 | I-31-BR-RH | BR | RH | BMW 3 SERIES SEDAN E46 (98-06) 11/5KG.MM |
| 12/10KG.MM | 0031646 | I-31-BR-RH | BR | RH | BMW 3 SERIES SEDAN E46 (98-06) CAMBER CASTER TOP MOUNT 12/10KG.MM |
| 10/7KG.MM | 0033955 | I-31-BR-RH | BR | RH | BMW 3 SERIES SEDAN E46 (98-06) EXTRA LOW 10/7KG.MM |
| 7/8KG.MM | 0040515 | I-31-BR-RH | BR | RH | BMW 3 SERIES SEDAN E46 (98-06) 7/8KG.MM |
| 8/7KG.MM | 0071144 | I-31-BR-RH | BR | RH | BMW 3 SERIES SEDAN E46 (98-06) CAMBER CASTER TOP MOUNT 8/7KG.MM |
| 8/9kg.mm | 0080437 | I-31-BR-RH | BR | RH | BMW 3 SERIES SEDAN E46 (98-06) TRUE REAR EXTRA LOW 8/9kg.mm |