Bilstein B12 Pro-Kit 46-181145 Performance Suspension Lowering Kit for BMW 5 Series E61 Touring/Estate/Wagon (

Complete Spring and Damper Package for BMW 5 Series E61 Estate | Part Number 46-181145

Unlock real-world handling and a purposeful, factory-plus ride height with this German-engineered suspension package. The Bilstein B12 Pro-Kit blends B8 performance shock absorbers with Eibach Pro progressive-rate springs to deliver crisp response, flatter cornering and everyday comfort for your BMW 5 Series E61 estate from 2004 to 2010. Part Number: 46-181145.

We have installed this setup on customer cars in our own workshop, and feedback is consistently positive. Sharper steering feel, reduced body movement and a composed ride that works brilliantly on British roads.

Why this B12 package is a standout choice

• Perfectly matched B8 dampers and Eibach Pro progressive springs for balanced control
• Approximate drop of 10 to 30 mm depending on model for a clean, even stance
• Gas-pressure monotube technology for consistent, fade-free damping
• Confident turn-in, less roll and improved stability at speed
• TÜV approved and engineered for durability

What is included

• 4 x Bilstein B8 performance shock absorbers
• 4 x Eibach Pro progressive lowering springs
• Vehicle-specific calibration for the E61 platform

Fitment

BMW 5 Series E61 estate 2004 to 2010: 525d, 530d, 535d, 545i, 550i.

Results you will feel

• Quicker response on turn-in and tighter body control through bends
• More stable braking and better mid-corner composure
• Lower, sportier appearance without ruining daily comfort
• Premium components from two of the most respected suspension brands

Installation and alignment

Professional fitting is recommended. MJ Modifications in Warwickshire can supply installation and four-wheel alignment. Request a quote: info@mjmodifications.co.uk.

Fitment check before dispatch

We will confirm compatibility before shipping. Add your UK registration or the last 7 of your VIN at checkout so we can verify the correct kit for your vehicle.

Identifiers

• Manufacturer Part Number: 46-181145
• EAN: 4025258674540
• UPC: 651860672946

Search-friendly terms

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Manufacturer: Bilstein