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Bilstein 46-000613 Suspension Kit - Front and Rear
Bilstein B12 Suspension Kit for BMW M3
The Bilstein B12 (Pro-Kit) suspension kit combines Bilstein Performance dampers with Eibach Pro-Kit springs for a matched lowering setup. For the 2001-2006 BMW M3, this kit delivers a fixed-height solution with moderate lowering and a balanced street-focused ride.
Key Features
- Complete suspension kit with Bilstein dampers and Eibach Pro-Kit springs
- Monotube damper design for consistent damping response
- Moderate lowering range of 24-40 mm, depending on application
- Application-specific tuning for the BMW M3 chassis
- Yellow dampers with dark grey springs
- Part number 46-000613
Product Details
Bilstein B12 (Pro-Kit) is a suspension kit line built around matched components for drivers who want a lower stance without changing to an adjustable setup. This package is tuned for the 2001-2006 BMW M3 and uses Bilstein shock absorbers with Eibach springs to maintain proper suspension dynamics, ride quality, and appearance. The monotube damper construction supports consistent control, while the fixed lowering height keeps the setup straightforward for daily use and spirited driving. Part number 46-000613 is listed for the BMW M3 front and rear application with the original strut spacer 31 32 1 139 423 installed.
This part cross-references Eibach applications for the same vehicle fitment.
What It Helps Address
- Excessive factory ride height
- Loose body control during cornering
- Unbalanced damping after spring replacement
- Mismatch between springs and shocks
- Need for a fixed lowering solution on a BMW M3
Installation Notes
Fits 2001-2006 BMW M3, front and rear. Notes: only with original strut spacer 31 32 1 139 423; B12 (Pro-Kit). Verify suspension condition, spacer configuration, and chassis compatibility before installation. Professional installation and a post-installation alignment are recommended after replacing springs and dampers. Part number 46-000613 should be matched to the exact vehicle configuration shown in the fitment data.
Quality Assurance
Bilstein B12 (Pro-Kit) kits use application-specific component matching and Bilstein monotube damper technology to support consistent suspension performance. The product line is engineered as a complete fixed-height lowering solution for the BMW M3 platform.
| Brand | Bilstein |
|---|---|
| Part Number | 46-000613 |
| Position | B12 (Pro-Kit), Front and Rear |
| Finish | Dampers: yellow/springs: dark grey |
| Internal Design | Monotube |
| Series | B12 (pro-kit) |
| Title | Bilstein shock absorbers |
This part fits 6 vehicles. Search below:
| Year | Make | Model | Submodel | Position | Notes |
|---|---|---|---|---|---|
| 2006 | BMW | M3 | Base | Front and Rear | Only with Original Strut Spacer 31 32 1 139 423; B12 (Pro-Kit) |
| 2005 | BMW | M3 | Base | Front and Rear | Only with Original Strut Spacer 31 32 1 139 423; B12 (Pro-Kit) |
| 2004 | BMW | M3 | Base | Front and Rear | Only with Original Strut Spacer 31 32 1 139 423; B12 (Pro-Kit) |
| 2003 | BMW | M3 | Base | Front and Rear | Only with Original Strut Spacer 31 32 1 139 423; B12 (Pro-Kit) |
| 2002 | BMW | M3 | Base | Front and Rear | Only with Original Strut Spacer 31 32 1 139 423; B12 (Pro-Kit) |
| 2001 | BMW | M3 | Base | Front and Rear | Only with Original Strut Spacer 31 32 1 139 423; B12 (Pro-Kit) |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.