Bilstein 35-120407 Suspension Strut Assembly - Front Left

Overview of Bilstein B8 Performance Plus Suspension Strut Assembly

The Bilstein B8 Performance Plus suspension strut assembly (part number 35-120407) is engineered for BMW models including the 325i, 328i, 330i, 335d, 335i, and 335is. Designed to enhance handling and ride quality, this monotube strut assembly features a durable yellow paint finish and blue bellows boot for added protection.

• Monotube internal design for consistent damping performance
• Blue bellows boot included for dust and debris protection
• Yellow paint finish for corrosion resistance and durability
• Base cup lower mount and stem upper mount for secure fitment
• Compatible with BMW 325i, 328i, 330i, 335d, 335i, and 335is models

Details on the B8 Performance Plus Product Line

The B8 Performance Plus line by Bilstein focuses on delivering enhanced suspension components that maintain OEM fitment while improving vehicle dynamics. This series is designed to provide a balance between performance and comfort, making it suitable for drivers seeking improved handling without sacrificing ride quality. The 35-120407 strut assembly is part of this line, offering reliable monotube technology and robust construction.

Technical Description of the 35-120407 Suspension Strut Assembly

This Bilstein suspension strut assembly utilizes a monotube internal design, which allows for better heat dissipation and consistent damping under various driving conditions. The yellow paint finish protects the strut from corrosion, extending its service life. The included blue bellows boot safeguards the piston rod from dirt and debris, helping maintain smooth operation. The strut features a base cup lower mount and a stem upper mount, ensuring proper alignment and fitment on compatible BMW models.

Common Applications and Problem Solving

• Restores handling and stability on BMW 325i, 328i, 330i, 335d, 335i, and 335is vehicles
• Replaces worn or leaking factory struts to improve ride comfort
• Addresses uneven tire wear caused by suspension issues
• Reduces excessive body roll and improves cornering response
• Eliminates noise and vibration from damaged or failing struts

Installation Notes and Tips

Ensure compatibility with your specific BMW model before installation. The monotube design requires proper handling to avoid damage to the internal components. It is recommended to have the strut assembly installed by a qualified technician familiar with BMW suspension systems. After installation, a wheel alignment is advised to maintain optimal handling and tire wear.

Quality Assurance and Warranty

Bilstein manufactures the B8 Performance Plus strut assemblies to meet strict quality standards, ensuring durability and consistent performance. The monotube design and protective finishes contribute to long service life. Please refer to Bilstein's official warranty policy for coverage details related to part number 35-120407.