Bilstein B12 Pro-Kit Suspension Kit for BMW 3 Series F31 Touring & F34 Gran Turismo (2012-2018) – Lowering Springs & Performance Dampers | Shocks & Springs Upgrade | Fits 316d 316i 318d 318i 320d 320i 325d 328i 330i | Part No. 46-282002

Bilstein B12 Pro-Kit for BMW 3 Series F31 Estate and F34 GT

Transform your 3 Series with a genuine sport suspension package that feels composed on British roads and confident on B-roads. The Bilstein B12 Pro-Kit combines precision gas pressure dampers with shorter sport springs to lower the ride height, sharpen steering response and deliver calm, controlled body movement without ruining daily comfort. It is the fixed-rate alternative to height-adjustable kits for owners who want a straightforward, road-focused handling upgrade.

What makes it a great upgrade

• Lower centre of gravity for improved cornering grip and quicker turn-in
• Matched spring and damper rates tuned for real-world road use
• Reduces roll, squat and dive for a planted, confidence-inspiring drive
• Direct-fit replacement using OE-style mounting points
• Engineered in Germany for durability and consistent performance
• Excellent ride quality for commuting, touring and spirited weekend drives

Ride height and handling

Expect a noticeable drop in stance with a balanced, predictable feel. Depending on vehicle specification, typical lowering is up to approximately 50 mm. The result is a cleaner look, better road feedback and stable high-speed composure without the harshness often associated with budget spring-only setups.

Who is it for

Ideal for drivers who want a spring and damper package that tightens up chassis response, works with sensible wheel and tyre choices and remains comfortable for daily use. A superb choice if you want a sport suspension feel without the complexity of adjustable coilovers.

Compatibility

Fits BMW 3 Series F31 Touring and F34 Gran Turismo models from 2012 to 2018, including:

• 316d, 316i
• 318d, 318i
• 320d, 320i
• 325d
• 328i
• 330i

What is included

• Front struts and rear shock absorbers with performance valving
• Shorter sport springs matched to the damper characteristics
• Application-specific components for a clean, bolt-on install

Why buy from us

We run this exact setup on our own builds and have installed it for many happy customers. Feedback is consistently positive on ride quality, steering precision and the purposeful stance.

Fitting and alignment

Professional installation and a proper four-wheel alignment are strongly recommended for best results. MJ Modifications offers in-house fitting in Warwickshire. Request a quote at info@mjmodifications.co.uk.

Part number

46-282002

Warranty

2 year Bilstein warranty

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