Bilstein B12 Pro-Kit Suspension 46-181138 for BMW 5 Series E61 Touring 2004-2010 – B8 Shock Absorbers + Eibach Pro-Kit Springs – Sport Lowering Damper & Spring Kit, Estate/Wagon 520i 523i 525i 530i 520d

BMW 5 Series E61 Touring Suspension Upgrade – Part No. 46-181138

Transform the way your BMW estate tackles British roads with this expertly matched damper and spring package. Using Bilstein performance struts combined with Eibach progressive coils, this kit delivers a lower centre of gravity, sharper turn in and a confident, composed ride on A-roads, B-roads and the motorway. It is the ideal sports chassis pack for drivers who want precision without sacrificing daily comfort.

Suits BMW 5 Series Touring E61 models from 2004 to 2010 including 520i, 523i, 525i, 530i and 520d. This is the well-regarded B12 combination built around Bilstein B8 dampers paired with Eibach Pro-Kit springs, engineered to work together as a complete handling solution.

Why this kit stands out

• Lower, sportier stance with typical drop of around 10 mm to 30 mm depending on model
• Quicker steering response, reduced body movement and improved stability under braking
• Progressive-rate coils maintain ride quality over rough UK tarmac
• Bilstein gas pressure technology for consistent damping and durability
• Monotube construction and inverted strut design where applicable for superior control
• Independently tested with German TÜV approval

What is included

• 4 x Bilstein B8 performance shock absorbers
• 4 x Eibach Pro-Kit springs, precisely matched to the dampers
• Vehicle-specific setup for the E61 Touring platform

How it drives

We have run this setup on our own cars and continue to recommend it to owners who want crisp handling and a tasteful ride height drop without going harsh. Customers report flatter cornering, better high-speed confidence with luggage or passengers, and a planted feel in wet and dry conditions. It looks right and drives even better.

Fitment and compatibility

BMW 5 Series Touring E61 – 03.2004 to 12.2010

• Petrol: 520i, 523i, 525i, 530i
• Diesel: 520d

Typical lowering: approximately 10 mm to 30 mm depending on the exact variant. If you would like us to confirm suitability before ordering, provide your UK registration or last 7 of the VIN and we will check fitment prior to dispatch.

Perfect for drivers searching for

BMW E61 estate shocks and springs, BMW wagon sports suspension, uprated dampers and coils for 5 Series Touring, B12 suspension package for E61, Bilstein B8 shock kit with Eibach Pro-Kit, BMW 520d Touring suspension upgrade, 530i E61 handling kit, lowered ride height kit for BMW estate, sports chassis for daily use, non-coilover suspension upgrade, performance shocks for BMW 5er Touring.

Professional installation

For fitting, geometry and aftercare, book with MJ Modifications in Warwickshire. Request a quote at info@mjmodifications.co.uk. We are happy to handle supply and install for a seamless experience.

Part numbers and identifiers

• Part number: 46-181138
• Also known as: BILSTEIN-46-181138
• EAN: 4025258674533
• UPC: 651860672939

Buy with confidence

This Bilstein and Eibach combination is a proven upgrade for the BMW E61 Touring, delivering real-world improvements in control, grip and ride quality. It is the smart choice for drivers who want OEM-like refinement with a genuine performance edge.