Bilstein B12 Pro-Kit 46-180810 Lowering Suspension Kit for BMW E30

BMW E30 320i 325i Sport Suspension Set - Bilstein 46-180810 with Eibach Pro-Kit

Transform the way your classic 3 Series drives with this expertly matched spring and damper package. The Bilstein 46-180810 kit partners Bilstein B8 performance shock absorbers with Eibach Pro-Kit progressive-rate springs to deliver sharper response, confident stability and a tasteful ride height reduction of approximately 10 to 30 mm. Expect crisper turn-in, reduced body roll and real-world composure on British B-roads without sacrificing day-to-day comfort.

We have installed this setup on customer E30s and the feedback is consistently positive. Owners love the improved grip, flatter cornering and the OEM-plus refinement that makes every drive feel more precise and engaging.

Why this upgrade works on an E30

• Ideal fast-road handling package for 320i and 325i including Convertible models
• Ride height reduction of around 10 to 30 mm for a lower centre of gravity and a purposeful stance
• Bilstein B8 monotube gas-pressure dampers for precise control and fade-resistant performance
• Eibach Pro-Kit progressive springs balance comfort with control for confident everyday use
• Enhanced steering feel, reduced squat and dive and improved mid-corner stability
• Fixed-height, expertly tuned alternative to height-adjustable setups
• TUV approved for road use with quality you can trust

Included in the box

• 4 x Bilstein B8 performance shock absorbers
• 4 x Eibach Pro-Kit progressive springs

Technical highlights

• Damper technology: Gas-pressure monotube
• Strut outside diameter: 45 mm
• Upside-down monotube design on select applications
• Approximate ride height drop: 10 to 30 mm depending on vehicle specification

Vehicle compatibility

BMW 3 Series E30:

• 320i
• 325i
• Including E30 Convertible variants

Part numbers and identifiers

• Manufacturer reference: 46-180810
• EAN: 4025258674212
• UPC: 651860672618

Fitment confirmation

We verify compatibility before dispatch. Add your UK registration or the last 7 characters of your VIN at checkout so we can confirm this is correct for your specific E30.

Professional installation

For best results and geometry setup, we recommend professional fitting. MJ Modifications offers installation and alignment in Warwickshire. Request a quote: info@mjmodifications.co.uk

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