HomeSuspension > Shocks and StrutsBilstein 35-122128 Suspension Strut Assembly - Rear
Part #: 35-122128

Bilstein 35-122128 Suspension Strut Assembly - Rear

B6 Performance (DampTronic), Rear
⚙️ 15 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦B6 Performance (DampTronic), Rear
🚗Fitment: Porsche, Boxster and Cayman
🔄Easy Returns — Return within 60 days for a full refund
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Bilstein B6 Performance DampTronic Suspension Strut Assembly Overview

The Bilstein B6 Performance (DampTronic) suspension strut assembly, part number 35-122128, is engineered for Porsche Boxster and Cayman models. Designed to enhance vehicle handling and ride comfort, this monotube strut assembly features a durable yellow paint finish and blue bellows boot for added protection.

  • Monotube internal design for consistent damping performance
  • Yellow paint finish for corrosion resistance and durability
  • Blue bellows boot included to protect the piston rod
  • Base cup lower mount and stem upper mount for secure fitment
  • Compatible with Porsche Boxster and Cayman models

Detailed Features of the Bilstein B6 Performance (DampTronic) Strut

This Bilstein shock absorber is part of the B6 Performance (DampTronic) series, which integrates advanced damping technology to provide improved control and stability. The monotube design allows for better heat dissipation and consistent performance under demanding driving conditions. The yellow paint finish not only offers corrosion resistance but also identifies the product line. The included blue bellows boot protects the internal components from dirt and debris, extending the service life of the strut assembly. The base cup lower mount and stem upper mount ensure precise installation and secure attachment to the vehicle chassis.

Applications and Problem Solving

  • Restores handling and ride quality on Porsche Boxster and Cayman vehicles
  • Reduces body roll and improves cornering stability
  • Addresses worn or leaking factory struts causing poor damping
  • Enhances suspension response for spirited driving conditions
  • Protects suspension components from environmental damage with included boot

Installation Notes and Tips

Installation of the Bilstein 35-122128 suspension strut assembly should be performed by a qualified technician familiar with Porsche suspension systems. Ensure all mounting points, including the base cup lower mount and stem upper mount, are properly aligned and torqued to manufacturer specifications. Inspect related suspension components during installation for wear or damage. The included blue bellows boot should be checked for proper seating to maintain protection of the piston rod.

Quality Assurance and Warranty

Bilstein manufactures the B6 Performance (DampTronic) strut assemblies to meet strict quality standards, ensuring reliable performance and durability. While specific warranty details are not provided here, Bilstein products typically come with a limited warranty covering defects in materials and workmanship. Refer to official Bilstein documentation for complete warranty information.

BrandBilstein
Part Number35-122128
PositionB6 Performance (DampTronic), Rear
Boot IncludedBlue bellows
FinishYellow paint
Internal DesignMonotube
Lower Mount TypeBase cup
SeriesB6 performance (damptronic)
TitleBilstein shock absorbers
Upper Mount TypeStem

This part fits 15 vehicles. Search below:

YearMakeModelSubmodelPositionNotes
2012PorscheBoxsterSRearWith Electronic Suspension (PASM); B6 Performance (DampTronic)
2012PorscheCaymanSRearWith Electronic Suspension (PASM); B6 Performance (DampTronic)
2011PorscheBoxsterSRearWith Electronic Suspension (PASM); B6 Performance (DampTronic)
2011PorscheCaymanSRearWith Electronic Suspension (PASM); B6 Performance (DampTronic)
2010PorscheBoxsterSRearWith Electronic Suspension (PASM); B6 Performance (DampTronic)
2010PorscheCaymanSRearWith Electronic Suspension (PASM); B6 Performance (DampTronic)
2009PorscheBoxsterSRearWith Electronic Suspension (PASM); B6 Performance (DampTronic)
2009PorscheCaymanSRearWith Electronic Suspension (PASM); B6 Performance (DampTronic)
2008PorscheBoxsterSRearWith Electronic Suspension (PASM); B6 Performance (DampTronic)
2008PorscheCaymanSRearWith Electronic Suspension (PASM); B6 Performance (DampTronic)
2007PorscheBoxsterSRearWith Electronic Suspension (PASM); B6 Performance (DampTronic)
2007PorscheCaymanSRearWith Electronic Suspension (PASM); B6 Performance (DampTronic)
2006PorscheBoxsterSRearWith Electronic Suspension (PASM); B6 Performance (DampTronic)
2006PorscheCaymanSRearWith Electronic Suspension (PASM); B6 Performance (DampTronic)
2005PorscheBoxsterSRearWith Electronic Suspension (PASM); B6 Performance (DampTronic)

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.