Bilstein B12 Pro-Kit for BMW F31 and F36 xDrive - Sport Suspension Upgrade - 46-262622

Part number: BILSTEIN-46-262622

Transform the way your BMW drives with a genuine fast-road shock and spring package that delivers grip, confidence and a purposeful stance. The Bilstein B12 Pro-Kit pairs Bilstein B8 short-stroke sports dampers with Eibach Pro-Kit progressive springs to create a direct-fit performance upgrade for xDrive AWD models. Ideal for spirited daily use, B-road blasts and motorway stability, this is the go-to choice when you want real-world handling gains without sacrificing comfort.

Who is it for

Perfect for BMW F31 3 Series Touring xDrive owners and F36 4 Series Gran Coupe xDrive drivers who want a tidy ride-height drop, sharper response and OE-grade reliability. If you have been searching for BMW F31 AWD suspension, F36 Gran Coupe sport shocks, BMW xDrive struts and springs, lowering kit for 3 Series estate or 4 Series AWD handling upgrade, this kit is exactly what you are after.

Key benefits

• Matched sports dampers and progressive-rate springs engineered to work together
• Approximate drop of 10 mm to 30 mm depending on model and engine for a clean, factory-plus look
• Bilstein B8 monotube gas-pressure technology for precise control and consistency
• Eibach Pro-Kit spring rates that keep ride quality intact while tightening body control
• Firmer, flatter cornering and improved steering feel with excellent high-speed composure
• TÜV approved with durability you can trust from two leading German manufacturers

What you get

• 4 x Bilstein B8 sports shock absorbers or struts
• 4 x Eibach Pro-Kit progressive lowering springs
• Vehicle-specific tuning for BMW F31 and F36 xDrive platforms

Fitment and compatibility

Designed specifically for the following all-wheel-drive BMWs:

• BMW 3 Series Touring F31 318d xDrive 07.12 to 06.19
• BMW 4 Series Gran Coupe F36 420i xDrive, 428i xDrive, 430i xDrive, 420d xDrive 03.14 onwards

This is a fixed-height shock and spring package, not a height-adjustable coilover. It is the ideal solution if you want a dependable drop kit with a noticeable improvement in handling and appearance for daily driving.

Lowering range

Approximate lowering: 10 mm to 30 mm depending on engine, drivetrain and equipment level. Expect a balanced, usable stance that clears everyday obstacles while looking properly sorted.

Technical highlights

• Monotube gas-pressure damping for fade-free performance and fast response
• Shortened B8 damper stroke optimised for lowering springs
• Inverted strut design on select positions for additional rigidity and steering precision
• Precise spring and damper pairing for fast-road control with daily comfort

Real-world results

We have fitted this kit for many MJ Modifications customers and also run it on our own builds. Feedback is consistently positive: more planted through quick direction changes, less float on the motorway and better traction from the xDrive system. It looks right and it drives even better.

Professional fitting and alignment

Book installation with MJ Modifications in Warwickshire for a seamless experience. We recommend a full four-wheel alignment after fitting. To request a quote or arrange an appointment, email info@mjmodifications.co.uk.

Compatibility check before dispatch

We can verify fitment before shipping. Provide your UK registration or last 7 of your VIN at checkout and we will confirm this Bilstein B12 kit 46-262622 suits your specific F31 or F36 xDrive.

Specifications

• Damper type: Monotube, gas pressure
• Part number: BILSTEIN-46-262622
• EAN: 4025258786137
• UPC: 651860789965
• Brand: Bilstein with Eibach Pro-Kit springs

Search-friendly terms

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