Bilstein 46-180551 Suspension Kit - Front and Rear
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Bilstein
 B12 (Pro-Kit)

Bilstein 46-180551 Suspension Kit - Front and Rear

Brand Bilstein 46-180551
Position Front and Rear
Finish Dampers: yellow/springs: dark grey
Internal Design Monotube
Series B12 (pro-kit)
Title Bilstein shock absorbers
Product line B12 (Pro-Kit)
Fits BMW · 7 vehicles

Matched suspension kit. Bilstein dampers and Eibach springs are tuned as a complete package.

Monotube design. Built for consistent damping characteristics and controlled response.

Moderate lowering. Provides a 24-40 mm drop, depending on application.

Cross-references E10-20-014-02-22 and E90-20-014-02-22 for the same application. See all 2.

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Bilstein B12 Suspension Kit

The Bilstein B12 (Pro-Kit) suspension kit combines Bilstein Performance dampers with Eibach Pro-Kit springs for a matched lowering setup. It is built for BMW 328i, 325i, and 330i applications with a fixed-height drop and application-specific tuning.

  • Matched damper and spring package for coordinated suspension response
  • Moderate lowering range of 24-40 mm, depending on application
  • Monotube damper design for consistent performance
  • Yellow dampers and dark gray springs
  • Bilstein B12 (Pro-Kit) series engineering for a complete suspension upgrade

Application Details

Fits 2007-2011 BMW 328i, front and rear, without self-leveling suspension. Fits 2006 BMW 325i, front and rear, without self-leveling suspension. Fits 2006 BMW 330i, front and rear, without self-leveling suspension. This part number is 46-180551, and it cross-references Eibach E10-20-014-02-22 and E90-20-014-02-22 for the same application.

What It Helps Address

  • Excessive ride height from factory suspension tuning
  • Uneven handling balance between dampers and springs
  • Loose body control during cornering and braking
  • Outdated suspension response on BMW 3 Series applications

Installation Notes

Verify that the vehicle does not use self-leveling suspension before ordering. Fitment is application-specific, so confirm the BMW model, year, and suspension configuration against the listed coverage for part number 46-180551. Professional installation and a post-installation alignment are recommended after suspension changes.

Quality Assurance

Bilstein B12 (Pro-Kit) kits pair Bilstein dampers with Eibach springs in a tuned suspension package. The monotube damper construction supports consistent damping characteristics across the matched setup.

Related reading

This part fits 7 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelBody TypePositionNotes
2011BMW328iBaseSedanFront and RearWithout Self-Leveling Suspension; B12 (Pro-Kit)
2010BMW328iBaseSedanFront and RearWithout Self-Leveling Suspension; B12 (Pro-Kit)
2009BMW328iBaseSedanFront and RearWithout Self-Leveling Suspension; B12 (Pro-Kit)
2008BMW328iBaseSedanFront and RearWithout Self-Leveling Suspension; B12 (Pro-Kit)
2007BMW328iBaseSedanFront and RearWithout Self-Leveling Suspension; B12 (Pro-Kit)
2006BMW325iBase—Front and RearWithout Self-Leveling Suspension; B12 (Pro-Kit)
2006BMW330iBase—Front and RearWithout Self-Leveling Suspension; B12 (Pro-Kit)
Directly replaces or cross-references 2 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
E10-20-014-02-22E90-20-014-02-22