Bilstein 5100 Series 2012 BMW Z4 sDrive35i Front Left Suspension Strut Assembly

This Bilstein strut is engineered for the verified 2012-2016 BMW Z4 sDrive28i application listed below. It is selected by exact manufacturer part number 35-170662, so confirm every fitment note, suspension configuration, ride-height requirement, and included component before ordering.

Key Features

• Front Left Position: Direct fit for driver side on listed models.
• Gas Pressure Technology: Reduces aeration and maintains performance.
• Monotube Design: Provides consistent damping performance under varying loads.
• Lowering Spring Compatible: Designed for use with aftermarket springs.
• OE Level Testing: Meets or exceeds original equipment standards.
• Requires lowering spring set for full performance benefit.

Fitment

Specifications

What’s Included

One new Bilstein product identified by manufacturer part number 35-170662. 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 B8 2012 BMW Z4 sDrive35i Front Right Suspension Strut Assembly
• Bilstein 2021 BMW 330e xDrive B6 Performance Suspension Strut Assembly – Front Left
• Bilstein B4 06-13 BMW 3 Series Base 3.0L Front Left Twintube Strut Assembly

Browse the Bilstein collection for related suspension components.

Frequently Asked Questions

Will this Bilstein part fit my 2012-2016 BMW Z4 sDrive28i?
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.