HomeSuspension > Shocks and StrutsBilstein 24-029940 Suspension Shock Absorber - Rear
Part #: 24-029940

Bilstein 24-029940 Suspension Shock Absorber - Rear

B8 Performance Plus, Rear
⚙️ 7 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦B8 Performance Plus, Rear
🚗Fitment: Porsche, 911
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Bilstein B8 Performance Plus Shock Absorber Overview

The Bilstein B8 Performance Plus shock absorber (part number 24-029940) is engineered for Porsche 911 models requiring precise suspension control. Designed with a monotube internal structure and finished in durable yellow paint, this shock absorber delivers consistent performance under demanding conditions.

  • Monotube internal design for improved heat dissipation and consistent damping
  • Yellow paint finish for corrosion resistance and visual identification
  • Lower mount type: Eye 12.2mm for secure attachment
  • Upper mount type: Stem for reliable fitment
  • Boot not included
  • Compatible with Porsche 911 suspension systems

Detailed Product Description

The Bilstein B8 Performance Plus shock absorber (24-029940) features a monotube design that enhances damping precision by allowing better heat management compared to twin-tube shocks. This design helps maintain consistent suspension performance during extended driving or spirited use. The shock is finished with a yellow paint coating that provides corrosion resistance and easy identification within the suspension assembly. The lower mount uses a 12.2mm eye, while the upper mount is a stem type, ensuring proper fitment and secure installation on Porsche 911 models.

About the B8 Performance Plus Product Line

The B8 Performance Plus series from Bilstein is tailored for drivers seeking enhanced suspension performance without compromising ride comfort. This product line focuses on monotube shock absorbers that offer improved handling characteristics and durability. The B8 Performance Plus shocks are designed to meet the demands of performance-oriented vehicles like the Porsche 911, providing a balance between sportiness and everyday drivability.

Common Applications and Problem Solving

  • Restores suspension control and stability on Porsche 911 models
  • Reduces excessive body roll during cornering
  • Improves ride quality over uneven road surfaces
  • Addresses worn or leaking factory shock absorbers
  • Enhances overall handling responsiveness

Installation Notes and Tips

Ensure compatibility with your specific Porsche 911 model year before installation. The shock absorber mounts with a 12.2mm eye at the lower end and a stem at the upper end. Since this part does not include a protective boot, inspect existing boots for wear and replace if necessary to protect the shock shaft. Professional installation is recommended to maintain suspension alignment and performance.

Quality Assurance and Warranty

Bilstein shock absorbers are manufactured to meet strict quality standards, ensuring reliable performance and durability. While specific warranty details for part number 24-029940 are not provided here, Bilstein typically offers warranties covering defects in materials and workmanship. Consult the product documentation or manufacturer for exact warranty terms.

BrandBilstein
Part Number24-029940
PositionB8 Performance Plus, Rear
Boot IncludedNo
FinishYellow paint
Internal DesignMonotube
Lower Mount TypeEye 12.2mm
SeriesB8 performance plus
TitleBilstein shock absorbers
Upper Mount TypeStem

This part fits 7 vehicles. Search below:

YearMakeModelSubmodelPositionNotes
2005Porsche911TurboRearB8 Performance Plus
2004Porsche911TurboRearB8 Performance Plus
2003Porsche911TurboRearB8 Performance Plus
2002Porsche911TurboRearB8 Performance Plus
2001Porsche911TurboRearB8 Performance Plus
2000Porsche911CarreraRearB8 Performance Plus
1999Porsche911CarreraRearB8 Performance Plus

* 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:

24-0685988241-1274SportBE5-2994F4-BE5-2994-H0

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.