Bilstein B12 Pro-Kit Suspension Kit for BMW 3 Series G20 & M3 G80 (2019+) - B8 Shocks + Eibach Pro-Kit Springs - Lowering 10-30mm - Non-EDC - 46-313324

Bilstein B12 Pro-Kit Suspension Package for BMW 3 Series G20 / G80 Platform

Part number: 46-313324

Give your BMW 3 Series the fast-road composure it deserves with the Bilstein B12 Pro-Kit. This spring and damper package pairs Bilstein B8 sport shock absorbers with Eibach Pro progressive-rate coils to deliver a confident ride height drop, crisp body control and genuine everyday comfort on British roads. Expect tighter cornering, flatter stance through bends and a purposeful OEM-plus look without harshness.

We run this setup on our own cars and our customers consistently rate it for balance, stability and confidence on B-roads and motorways alike. If you want a serious handling upgrade that still works brilliantly for daily use, this is the sweet spot.

Key reasons to choose this setup

• Matched Bilstein B8 sport dampers and Eibach Pro progressive springs for a cohesive, fast-road calibration
• Ride height reduction typically around 10 to 30 mm depending on model and spec
• Sharper steering feel, improved cornering grip and better braking stability
• Monotube gas-pressure technology for consistent damping under repeated hard use
• Excellent roll and pitch control while maintaining real-world ride quality
• TÜV approved and engineered for vehicles without electronic damping control

What is included

• 4 x Bilstein B8 performance shock absorbers
• 4 x Eibach Pro progressive springs
• A fully matched suspension kit designed to work together as one system

Fitment and compatibility

BMW 3 Series G20 / G80 platform (from 11.2018 on) for vehicles without electronic suspension control:

• 320e Plug-in-Hybrid
• 318i, 320i 1.6, 320i, 330i
• 316d, 316d Mild-Hybrid
• 318d, 318d Mild-Hybrid
• 320d, 320d Mild-Hybrid

If you are unsure about suitability for your chassis or spec, we will verify before dispatch. Add your UK registration number or last 7 of the VIN at checkout and we will confirm compatibility.

Performance details

• System type: Fixed-rate, matched springs and dampers
• Shock absorber technology: Gas pressure, monotube construction
• Lowering range: Approx 10 to 30 mm depending on vehicle specification
• Designed for cars without adaptive damping or electronic suspension control

Why this is the go-to BMW G20 suspension upgrade

Looking for a BMW 3 Series lowering kit that keeps comfort, improves handling and looks right? This Bilstein B12 package nails the fast road brief. It is a popular choice for drivers wanting a BMW G20 suspension upgrade, BMW 3 Series sport suspension, BMW shock and spring kit, Bilstein B8 damper upgrade and Eibach Pro progressive springs in one proven solution. Expect strong high-speed stability, predictable turn-in and a tasteful ride height drop that complements the factory styling.

Professional installation

Have it fitted by specialists who know these cars. We offer installation, geometry and torque-to-spec at MJ Modifications in Warwickshire. Request a fitting quote: info@mjmodifications.co.uk.

Identifiers

• Part number: 46-313324
• EAN: 4025258898045
• UPC: 651860909431

Popular search terms

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