Bilstein B12 Pro-Kit 46-000613 Suspension Kit for BMW 3 Series E46 1998-2007 incl M3 - B8 Dampers + Eibach Pro-Kit Springs - Lowering 10-30mm - Fixed-Height Sport Suspension Upgrade, Shocks/Struts & Springs Kit, Coilover Alternative

BMW E46 and E46 M3 sport suspension package - Bilstein B8 dampers with Eibach road springs - Part No. BILSTEIN-46-000613 / 46-000613

Want sharper turn-in, better grip and a purposeful stance without wrecking daily comfort? This fixed-height performance package pairs Bilstein B8 uprated shock absorbers with Eibach Pro-Kit lowering springs for the BMW 3 Series E46 platform including M3. It is a direct-fit front and rear solution that delivers fast-road control on UK tarmac with a tasteful 10 to 30 mm ride height reduction depending on model.

Engineered in Germany and tuned for real-world roads, this combination is the sweet spot for owners who want OEM-plus ride quality with a big step up in agility. Expect flatter cornering, reduced squat and dive, calmer mid-corner bumps and confidence at speed.

Why this kit works

• Matched components - Bilstein B8 monotube gas dampers and Eibach progressive-rate springs work together for balance and control
• Approximate drop of 10 to 30 mm depending on vehicle specification for a cleaner stance and improved aero stability
• Consistent damping under hard use - monotube design resists fade for repeatable performance
• Progressive spring rates - supple over small imperfections, firm when you lean on it
• High-speed stability with reduced body roll and tighter steering response
• TUV approved quality for peace of mind

We have installed and run this setup on multiple E46 builds including M3, and our customers repeatedly comment on the improved composure on B-roads and motorways, plus the everyday comfort that cheap adjustable kits cannot match. If you want a robust, non-adjustable option for fast road use, this is it.

What you get in the box

• 4 x Bilstein B8 performance shock absorbers - front and rear
• 4 x Eibach Pro-Kit performance lowering springs

Key specs

• Ride height reduction: approximately 10 to 30 mm depending on application
• Damper technology: gas pressure, monotube construction
• Intended use: road and fast-road driving on UK surfaces

Compatibility

BMW 3 Series E46 including M3, subject to model and axle load:

• 3 Coupe E46 12.98 to 07.06 - including M3
• 3 Convertible E46 04.00 to 12.07 - including M3

Not all E46 variants share the same spring and damper rates. Please complete the fitment check before ordering.

Fitment check

We verify compatibility before dispatch. Add your UK registration or the last 7 digits of your VIN at checkout and we will confirm the correct part for your vehicle.

Professional installation

For expert fitting and geometry, we recommend MJ Modifications in Warwickshire. Book installation and four-wheel alignment, or request a fitting quote at info@mjmodifications.co.uk.

Part identifiers

• Part number: BILSTEIN-46-000613
• Manufacturer reference: 46-000613
• Brand: Bilstein
• EAN: 4025258673345
• UPC: 651860671741

Why buy from us

• Genuine Bilstein and Eibach components
• Installed, tested and recommended by enthusiasts who build and drive E46s
• Trusted by BMW owners for fast-road setups that work on UK roads

Looking for these terms

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