Bilstein B4 2003 BMW Z4 2.5i Front Right Twintube Strut Assembly

This Bilstein strut is engineered for the verified 2003-2005 BMW Z4 application listed below. It is selected by exact manufacturer part number 22-164575, so confirm every fitment note, suspension configuration, ride-height requirement, and included component before ordering.

Key Features

• Gas Pressure Technology: Prevents aeration for reliable performance.
• Direct Fit: Matches OEM mounting points without modifications.
• High Power Reserves: Delivers maximum safety margins during operation.
• OE Ride Restoration: Returns original driving comfort and vehicle response.
• Twintube Design: Provides consistent damping across varied road conditions.
• Proven monotube and twintube technology since 1873.

Fitment

Specifications

What’s Included

One new Bilstein product identified by manufacturer part number 22-164575. Mounts, isolators, fasteners, alignment parts, bump stops, tools, and companion components are included only when expressly stated for this exact part number.

About Bilstein

Bilstein develops lowering, lifting, shock, strut, coilover, spring, sway-bar, spindle, and related suspension products for trucks, SUVs, and performance vehicles. Product selection remains exact-application and exact-part-number specific.

Related Bilstein Products

• Bilstein B4 2003 BMW Z4 2.5i Front Left Twintube Strut Assembly
• Bilstein B8 2003 BMW Z4 2.5i Front Right 36mm Monotube Strut Assembly
• Bilstein B8 2003 BMW Z4 2.5i Front Left 36mm Monotube Strut Assembly

Browse the Bilstein collection for related suspension components.

Frequently Asked Questions

Will this Bilstein part fit my 2003-2005 BMW Z4?
That application is listed, but confirm the drivetrain, cab or body style, bed length, factory suspension, production split, current ride height, and every Bilstein application note before ordering.

Will I need an alignment after installation?
An alignment is recommended whenever ride height or suspension geometry changes. Verify tire clearance, steering travel, brake-line routing, headlight aim, and all fastener torque after the work.

Does this include every part needed for installation?
Only parts expressly stated for this exact manufacturer part number are included. Reuse or replacement of mounts, isolators, hardware, alignment parts, bump stops, and related components depends on the application.

Installation Instructions

Follow the current Bilstein instructions and vehicle service information for this exact part number. Support the vehicle safely, use the specified tools and torque values, inspect all mounts and hardware, verify brake-line and tire clearance, settle the suspension, and complete an alignment when geometry or ride height changes. Professional installation is recommended.