Öhlins Road & Track Coilover Suspension
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Öhlins Road & Track Coilover Suspension - BMW 3-Series/M3 (E46)
Öhlins brings over 40 years of motorsport engineering to the street with the Road & Track series, and this kit (SKU BMS MI30S1) is built specifically for the BMW 3-Series and M3. Öhlins' proprietary Dual Flow Valve (DFV) technology delivers genuine racing response with none of the daily compromise, giving the E46 chassis a level of control and comfort that standard coilovers can't match.
This listing covers the BMW 3-Series (E46) from 1998 to 2005 and the BMW M3 (E46) from 2000 to 2005. Front and rear springs are included, along with an upside down McPherson front strut and independent ride height adjustment front and rear.
Note: Non-M 3-Series models require original BMW M3 top mounts for correct installation.
Specifications
- Technology: DFV (Dual Flow Valve)
- Damping adjustment: Compression and rebound, single adjuster (front & rear)
- Front damper: Upside down McPherson strut
- Rear damper: Conventional shock absorber
- Front spring rate: 70 N/mm (included)
- Rear spring rate: 110 N/mm (included)
- Front lowering range: approx. 15-35mm below standard
- Rear lowering range: approx. 5-30mm below standard
- Rebuildable dampers for custom tuning
- Corrosion tested to ISO 9227 salt spray standard
- Warranty: 2 year limited
Kit Contents
- Coilover kit including front & rear springs and mounting parts
- C-spanner for spring preload adjustment
- Owner's manual and mounting instructions
- Sticker set
Vehicle compatibility, OEM part numbers, and fitment notes are provided in the tabs above. Please ensure your vehicle's year, trim level, and configuration are confirmed before ordering.
Not sure if this kit suits your build? Contact our team at sales@chicaneaustralia.com.au for expert advice.
Vehicle Compatibility
| Make | Model | Chassis | Engine |
|---|---|---|---|
| BMW | 3-Series | E46 | - |
| BMW | M3 | E46 | - |
Technical Specifications
| Spec | Value |
|---|---|
| Part Number | BMS MI30S1 |
| Technology | DFV — Dual Flow Valve |
| Damping Adjustment | Compression and rebound with single adjuster (front & rear) |
| Front Damper Type | McPherson strut — upside-down |
| Rear Damper Type | Conventional shock absorber |
| Front Spring Rate | 70 N/mm — included |
| Rear Spring Rate | 110 N/mm — included |
| Front Lowering Range | Approx. 15–35 mm below standard |
| Rear Lowering Range | Approx. 5–30 mm below standard |
| Top Mounts | Use with original top mounts (M3 top mounts required for non-M models) |
| Springs Included | Yes — front & rear springs included |
| Rebuildable | Yes — rebuildable for custom tuning |
| Corrosion Testing | ISO 9227 salt spray tested |
| Warranty | 2-year limited warranty |
| Homologation | TÜV certificate | Manufacturer confirmation (SUI) | GOCA (BE) |
| Package Includes | Coilover kit with springs and mounting parts, C-spanner (for spring preload adjustment), owner's manual and mounting instructions, sticker set |
No instructions available for this product.
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