Bilstein 22-045034 Suspension Strut Assembly - Front Left

Bilstein B4 OE Replacement Suspension Strut Assembly Overview

The Bilstein shock absorbers B4 OE Replacement suspension strut assembly (part number 22-045034) is engineered for precise fitment on BMW 740i and 740iL 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 performance.

• Compatible with BMW 740i and 740iL models
• Part number 22-045034 for exact replacement
• Twintube internal design for reliable damping
• Black paint finish for corrosion resistance
• Lower mount type: bracket; upper mount type: stem
• Boot not included

Detailed Features of the Bilstein B4 OE Replacement Strut

This Bilstein suspension strut assembly is part of the B4 OE Replacement line, which focuses on delivering original equipment quality and fitment. The twintube internal design provides a balance between comfort and control, replicating the damping characteristics of the factory-installed struts. The black paint finish offers protection against environmental elements, helping to extend the service life of the component. The lower mount uses a bracket style, while the upper mount features a stem design, ensuring compatibility with the BMW 740i and 740iL suspension systems.

Applications and Common Issues Addressed

• Restores factory ride quality and handling on BMW 740i and 740iL
• Replaces worn or leaking suspension struts
• Eliminates excessive body roll and instability
• Reduces noise and vibration from damaged struts
• Improves overall vehicle safety and control

Installation Notes and Tips

When installing the Bilstein B4 OE Replacement suspension strut assembly (22-045034), ensure the vehicle is securely lifted and supported. Verify the compatibility with BMW 740i or 740iL models before installation. Since the boot is not included, inspect the existing dust boot and replace if necessary to protect the strut shaft. Proper torque specifications should be followed for both the bracket lower mount and stem upper mount to maintain suspension integrity.

Quality Assurance and Warranty

Bilstein's B4 OE Replacement series is manufactured to meet or exceed original equipment standards, providing 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 exact warranty terms related to part number 22-045034.