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BC Racing RM Series Coilovers for 2006-2011 Bmw 3 Series Sedan RWD (E90)
Sale price
$1,475.00
Regular price
$1,585.00
BC Racing RM Series Coilovers for the 2006-2011 Bmw 3 Series Sedan RWD (E90) feature an inverted monotube damper design — the piston rod faces downward and the damper body faces up, which increases unsprung mass reduction and improves heat dissipation compared to a conventional monotube. The inverted design also provides a larger damper body diameter for increased oil volume and more consistent damping performance under sustained track use.
Features
- 1-Way Inverted (30 levels) damping adjuster
- Mono-tube damper with linear piston and hardened chrome shaft
- Ride height adjustable independent of spring preload
- Drop range: 1-2" below factory ride height
- Top mount: MA
- Swift Spring upgrade available — select at checkout
- Adjuster extension kit available — select at checkout
- Rear extender kit available — select at checkout
- Fully rebuildable — replacement parts available from BC for the life of the shock
- 2-year manufacturer warranty against defects
Specifications
| Specification | Detail |
|---|---|
| Part Number | I-03 |
| Part Name | RM Series Coilovers |
| Vehicle | 2006-2011 Bmw 3 Series Sedan RWD (E90) |
| Damping Adjustment | 1-Way Inverted (30 levels) |
| Drop Amount | Standard (1-2") |
| Ride-Height Adjustable | Yes |
| Spring Rate - Front | 62-135-8-S |
| Spring Rate - Rear | 62-230-12 |
| Top Mount Type | MA |
| Rebuildable | Yes |
| Warranty | 2 Years |
| Swift Spring - Front (upgrade) | 62-127-X |
| Swift Spring - Rear (upgrade) | 62-228-X |
Vehicle Fitment
- 2006 Bmw 3 Series Sedan RWD (E90)
- 2007 Bmw 3 Series Sedan RWD (E90)
- 2008 Bmw 3 Series Sedan RWD (E90)
- 2009 Bmw 3 Series Sedan RWD (E90)
- 2010 Bmw 3 Series Sedan RWD (E90)
- 2011 Bmw 3 Series Sedan RWD (E90)
Product images may not represent the actual SKU. All suspension is designed to lower the vehicle. Factory ride height cannot be achieved for most applications. BC Racing coilovers do not interface with OEM electronic damping control systems.





