Bilstein 22-135032 Suspension Strut Assembly - Front Left

Bilstein B4 OE Replacement Suspension Strut Assembly Overview

The Bilstein 22-135032 suspension strut assembly is engineered for precise fitment on select BMW models including the 325i, 328i, 330i, 335d, 335i, and 335is. Designed to restore original ride quality and handling, this strut assembly features a durable black paint finish and a twintube internal design for consistent performance.

• Compatible with BMW 325i, 328i, 330i, 335d, 335i, and 335is models
• Part number 22-135032 for exact replacement
• Black paint finish for corrosion resistance
• Twintube internal design for reliable damping
• Special lower mount and stem upper mount types for proper fit
• Boot not included

Detailed Features and Specifications

This Bilstein suspension strut assembly is part of the B4 OE Replacement line, which focuses on delivering components that meet original equipment specifications. The twintube internal design provides a balance between comfort and control, replicating the factory damping characteristics. The black paint finish offers protection against environmental elements, helping to extend the service life of the strut. The special lower mount and stem upper mount ensure compatibility with the specific mounting points on the BMW 3 Series models listed.

About the B4 OE Replacement Product Line

The B4 OE Replacement series by Bilstein is designed to provide direct-fit suspension components that restore the original driving dynamics of the vehicle. This product line emphasizes OE quality and performance, making it suitable for drivers seeking to maintain factory ride and handling characteristics without modification. The 22-135032 strut assembly is a representative example, engineered to meet the exact specifications required by BMW 3 Series vehicles.

Common Applications and Problem Resolution

• Replaces worn or leaking suspension struts on BMW 325i, 328i, 330i, 335d, 335i, and 335is
• Addresses issues with poor ride comfort and handling instability
• Corrects excessive body roll and uneven tire wear
• Eliminates noise and vibration caused by damaged struts
• Restores proper suspension geometry and vehicle control

Installation Notes and Tips

Ensure compatibility by verifying the part number 22-135032 against your vehicle’s specifications before installation. This strut assembly features a stem upper mount and a special lower mount type, so proper alignment during installation is critical. Professional installation is recommended to maintain suspension integrity and safety. Note that this assembly does not include a boot, so inspect existing components for wear and replace if necessary.

Quality Assurance and Warranty

Bilstein manufactures the 22-135032 suspension strut assembly to meet stringent quality standards consistent with OE requirements. The B4 OE Replacement line is engineered for durability and performance reliability. Warranty details should be confirmed with the point of purchase or manufacturer documentation to ensure coverage specifics.