Bilstein B6 Front Left Strut for 1998-2002 BMW Z3 M

Restore Controlled Suspension Response at the Correct Corner

Consistent damping helps keep the tire settled over rough pavement and during weight transfer. Bilstein 35-043935 is built for 1998-2002 BMW Z3 applications shown in the Fitment table. Key details are Bilstein B6 Performance and front left.

Key Features

• Bilstein 35-043935: Bilstein B6 Performance
• front left
• 36 mm monotube
• 19.72 in collapsed, 23.39 in extended
• special lower/stem upper
• fixed spring seat
• blue boot

Fitment

Use Bilstein 35-043935 only for the applications below. Confirm every listed qualifier and exclusion.

Specifications

What’s Included

• One front-left strut for Bilstein 35-043935
• Fixed spring seat
• Blue boot
• Not included: OE spring
• Not included: Front-right strut 35-043942

About Bilstein

Bilstein builds monotube and twin-tube dampers for OE replacement, street performance, and off-road use, with each series tuned for a defined vehicle or dimensional application.

Related Parts

• Check application-matched mounts, boots, bump stops, springs, and opposite-side dampers separately as the installation requires.

FAQ

What is the 35-043935?

It is a Bilstein suspension strut assembly for 1998-2002 BMW Z3 applications shown in the Fitment table, built around Bilstein B6 Performance.

What is the main benefit of this part?

Bilstein B6 Performance; front left.

Which applications does it fit?

It is intended for 1998-2002 BMW Z3 applications shown in the Fitment table. Use the Fitment table and every listed qualifier before ordering.

What comes with this product?

One front-left strut; Fixed spring seat; Blue boot.

What construction details should I know?

Suspension strut assembly.

What should be checked before installation?

Compare the old and new parts, confirm position and orientation, and verify all application notes, clearances, fasteners, and required companion parts.

How should this part be installed?

Reuse the OE spring. Follow all torque, alignment, bleeding, calibration, or break-in procedures that apply.

What warranty applies?

Limited lifetime warranty per the current Bilstein B6 program.

Installation Instructions

1. Reuse the OE spring.
2. Confirm the exact part number, application, included components, and all required tools before disassembly.
3. Inspect mounting points, mating parts, clearances, wiring, fluids, and fasteners before installation.
4. Install according to the current manufacturer instructions and all specified torque, alignment, or calibration procedures.

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