Bilstein 22-147608 Suspension Strut Assembly - Rear

Bilstein B4 OE Replacement Suspension Strut Assembly Overview

The Bilstein shock absorbers B4 OE Replacement (DampTronic) suspension strut assembly, part number 22-147608, is engineered for Porsche Boxster and Cayman models. Designed to restore original ride comfort and handling, this strut assembly features a durable black paint finish and a twintube internal design for consistent damping performance.

• Compatible with Porsche Boxster and Cayman models
• Part Number: 22-147608
• Black paint finish for corrosion resistance
• Twintube internal design for reliable damping
• Lower mount type: bracket; upper mount type: stem
• Boot not included

Product Line Details: B4 OE Replacement (DampTronic)

The B4 OE Replacement (DampTronic) line by Bilstein is tailored to match the original equipment specifications of vehicles equipped with DampTronic electronic damping systems. This ensures that the suspension strut assembly integrates seamlessly with the vehicle’s existing electronic controls, maintaining factory ride quality and handling characteristics. The 22-147608 part is a direct replacement designed to meet OE standards for Porsche Boxster and Cayman models.

Technical Description and Features

This Bilstein suspension strut assembly utilizes a twintube internal design, which provides a balance between comfort and control by effectively managing fluid flow within the shock absorber. The black paint finish offers protection against corrosion, extending the service life of the component. The lower mount bracket and upper stem mount types are designed to fit precisely with the Porsche Boxster and Cayman suspension systems, ensuring proper alignment and secure installation.

Common Applications and Problem Solving

• Restores original suspension performance on Porsche Boxster and Cayman
• Addresses issues with worn or leaking struts causing poor ride quality
• Improves vehicle stability and handling response
• Eliminates excessive body roll and uneven tire wear
• Replaces damaged or corroded suspension components

Installation Notes and Tips

Installation of the Bilstein 22-147608 suspension strut assembly should be performed by a qualified technician familiar with Porsche suspension systems. Ensure the vehicle is properly supported and aligned after installation. Note that this assembly does not include a protective boot, so inspect existing boots for wear and replace if necessary to protect the strut shaft. Verify compatibility with the vehicle’s DampTronic system to maintain electronic damping functionality.

Quality Assurance and Warranty

Bilstein manufactures the B4 OE Replacement (DampTronic) suspension strut assembly to meet or exceed original equipment standards. 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 exact warranty terms related to part number 22-147608.