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Bilstein 31-224550 Suspension Strut Assembly - Front Left
Bilstein B6 Performance DampTronic Suspension Strut Assembly Overview
The Bilstein B6 Performance (DampTronic) suspension strut assembly, part number 31-224550, is engineered specifically for BMW M3 models. Designed to enhance vehicle handling and ride quality, this monotube strut assembly features a durable yellow paint finish and blue bellows boot for added protection and longevity.
- Compatible with BMW M3 models
- Monotube internal design for consistent damping
- Yellow paint finish for corrosion resistance
- Blue bellows boot included for dust and debris protection
- Special lower mount and stem-type upper mount for precise fitment
- Part number 31-224550 for accurate identification
Detailed Features of the Bilstein B6 Performance (DampTronic) Strut
This Bilstein suspension strut assembly incorporates a monotube internal design, which provides improved heat dissipation and consistent damping performance under various driving conditions. The yellow paint finish not only offers corrosion resistance but also aligns with Bilstein's quality standards. The included blue bellows boot protects the piston rod from dust and debris, extending the service life of the strut. The special lower mount and stem-type upper mount ensure a secure and precise fitment on BMW M3 vehicles, maintaining factory suspension geometry and performance.
About the B6 Performance (DampTronic) Product Line
The B6 Performance (DampTronic) line from Bilstein is tailored for vehicles equipped with electronically controlled suspension systems. This product line combines Bilstein's proven monotube technology with DampTronic compatibility, allowing for seamless integration with BMW M3's adaptive suspension features. The result is a suspension strut assembly that balances performance and comfort while maintaining the vehicle's original electronic damping control.
Common Applications and Problem Solving
- Restores handling precision and ride comfort on BMW M3 models
- Replaces worn or leaking factory struts
- Improves damping consistency under varied driving conditions
- Protects suspension components from dust and debris with included boot
- Maintains proper suspension geometry with special mount design
Installation Notes and Tips
Ensure compatibility by verifying the part number 31-224550 matches your BMW M3 model year and suspension configuration. The special lower mount and stem-type upper mount require proper alignment during installation to maintain suspension performance. It is recommended to have this strut assembly installed by a qualified technician familiar with BMW adaptive suspension systems.
Quality Assurance and Warranty
Bilstein manufactures this suspension strut assembly to meet OEM standards, ensuring durability and reliable performance. The yellow paint finish and blue bellows boot contribute to extended service life. Please refer to Bilstein's official warranty policy for coverage details related to the B6 Performance (DampTronic) product line.
| Brand | Bilstein |
| Part Number | 31-224550 |
| Position | B6 Performance (DampTronic), Front Left |
| Boot Included | Blue bellows |
| Finish | Yellow paint |
| Internal Design | Monotube |
| Lower Mount Type | Special |
| Series | B6 performance (damptronic) |
| Title | Bilstein shock absorbers |
| Upper Mount Type | Stem |
This part fits 6 vehicles. Search below:
| Year | Make | Model | Submodel | Position | Notes |
|---|---|---|---|---|---|
| 2013 | BMW | M3 | Base | Front Left | With Electronic Suspension; B6 Performance (DampTronic) |
| 2012 | BMW | M3 | Base | Front Left | With Electronic Suspension; B6 Performance (DampTronic) |
| 2011 | BMW | M3 | Base | Front Left | With Electronic Suspension; B6 Performance (DampTronic) |
| 2010 | BMW | M3 | Base | Front Left | With Electronic Suspension; B6 Performance (DampTronic) |
| 2009 | BMW | M3 | Base | Front Left | With Electronic Suspension; B6 Performance (DampTronic) |
| 2008 | BMW | M3 | Base | Front Left | With Electronic Suspension; B6 Performance (DampTronic) |
* 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.