Bilstein B12 2006 BMW 330i Base Front and Rear Suspension Kit

This Bilstein shock or strut is engineered for the verified 2006 BMW 325i application listed below. It is selected by exact manufacturer part number 46-180551, so confirm every fitment note, suspension configuration, ride-height requirement, and included component before ordering.

Key Features

• Lowering Range: Provides even drop between 25-40mm depending on vehicle.
• Monotube Design: Bilstein gas pressure technology for fade resistant damping.
• Complete Kit: Includes front and rear dampers plus matching springs.
• OE Supplier Quality: Used by BMW and other premium manufacturers from the factory.
• Designed for fixed height lowering only.
• World leading manufacturer of monotube gas pressure shocks since 1873.

Fitment

Specifications

What’s Included

One new Bilstein product identified by manufacturer part number 46-180551. 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 B12 2006 BMW 330xi Base Sedan Front and Rear Suspension Kit
• Bilstein B12 1999 BMW M3 Base Front and Rear Suspension Kit
• Bilstein B12 2001 BMW 740iL Base Front and Rear Suspension Kit

Browse the Bilstein collection for related suspension components.

Frequently Asked Questions

Will this Bilstein part fit my 2006 BMW 325i?
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.