Bilstein B12 Pro-Kit 46-000033 Suspension Kit for BMW Z4M Z4 M E85/E86 Coupe & Roadster 3.2 S54 (2002-2009) - B8 Monotube Shocks & Eibach Pro-Kit Springs - Lowering Handling Upgrade, Fixed-Height Sport Shock & Spring Package

BMW Z4M E85 E86 Sports Suspension Upgrade by Bilstein and Eibach

Part number: BILSTEIN-46-000033

Turn your BMW Z4M into a sharper, more confidence inspiring drive with this matched shock and spring package. This road focused handling kit combines Bilstein gas charged monotube performance dampers with Eibach progressive rate coils to deliver tight body control, improved traction and a purposeful ride height drop while keeping daily comfort intact. Ideal for owners seeking a fast road setup without the faff of height adjustment.

We run this kit on our own cars and customer builds. The feedback is exactly what Z4M drivers want: crisper turn in, calmer mid corner stability, better compliance over rough B roads and a stance that looks right without scraping. It is engineered to OE quality with German TÜV approval for total peace of mind.

Why this handling pack suits the Z4M

• Matched Bilstein performance shock absorbers and Eibach sport springs for balanced dynamics
• Noticeable reduction in roll and dive with better steering precision
• Ride height reduction typically around 10 mm to 30 mm depending on vehicle spec
• Monotube gas pressure design for consistent damping on spirited drives
• Everyday usable comfort with fast road and occasional track day capability
• OE level build quality with TÜV certification

What is included

• 4 x Bilstein performance dampers, gas charged monotube
• 4 x Eibach progressive sport springs
• All components tuned to work together for durability and control

Fitment

Direct bolt on for the following models:

• BMW Z4 M Roadster E85 3.2 S54 2002 to 2009
• BMW Z4 M Coupe E86 3.2 S54 2006 to 2009

Technical overview

• Damping type: Gas charged monotube, sport tuned
• Lowering range: Approximately 10 mm to 30 mm subject to vehicle specification
• Intended use: Fast road with excellent stability and everyday ride quality

Search friendly terms

BMW Z4M suspension upgrade, Z4 M Roadster sports suspension, Z4 M Coupe handling kit, E85 Z4M shocks and springs, E86 Z4M sport springs and dampers, Bilstein 46-000033, performance shock absorber kit, fixed height suspension package, Z4M drop springs, S54 chassis upgrade, street and track suspension, uprated shocks for Z4M.

Notes

This is a fixed height, fixed rate sports suspension package. A superb option if you want a set and forget ride height with composed road manners rather than height adjustable coilovers.

Compatibility check

Add your UK registration or the last 7 digits of your VIN at checkout and we will confirm fitment before dispatch.

Professional installation

We recommend expert fitting and geometry setup. MJ Modifications offers installation and alignment in Warwickshire. Request a quote via info@mjmodifications.co.uk.

Identifiers

• Part number: BILSTEIN-46-000033
• EAN: 4025258673048
• UPC: 651860671444
• Manufacturer: Bilstein