Bilstein B4 22-221490 Front Shock Absorber/Strut Damper for BMW 6 Series E63 E64 2003-2010 Coupe & Convertible 630i 645Ci 650i 635d | OEM Spec Gas Twin-Tube Suspension | OE Replacement Stock Height

Bilstein B4 Standard Front Damper 22-221490 for BMW 6 Series E63 E64

Bring your BMW 6 Series back to crisp, factory-fresh road manners with the Bilstein B4 Standard front suspension unit. This OEM-quality, gas pressurised twin-tube front strut restores the original comfort and control you expect from an E63 or E64 while keeping stock ride height. Ideal for everyday use and fast A-road driving, it delivers planted stability, confident turn-in and a smooth, refined ride on British roads.

Part number: 22-221490 | Also known as: BILSTEIN-22-221490

Why it’s a great choice

• Direct-fit front axle damper that matches OEM calibration and feel
• Gas pressure technology for consistent performance under braking and cornering
• Twin-tube design for comfort, control and durability on UK tarmac
• Restores steering precision and reduces bounce, dive and wallow
• No change to standard ride height or geometry
• Engineered by Bilstein for long-lasting reliability

At MJ Modifications we have installed countless Bilstein B4 units and customer feedback has been outstanding. If your 6 Series feels floaty, knocks over bumps or struggles to track straight, replacing tired front shockers with these B4 dampers transforms confidence and comfort without making the car harsh.

Vehicle fitment

Front axle compatibility for the following BMW 6 Series models:

• BMW 6 Series Coupé E63 2003 to 2010
  • 630i
  • 645Ci
  • 650i
  • 635d
• BMW 6 Series Convertible E64 2004 to 2010
  • 630i
  • 645Ci
  • 650i
  • 635d

For best results we recommend replacing in pairs on the same axle.

Technical details

• Position: Front axle
• Design: Suspension strut
• Mounts: Bottom plate, top pin
• System: Twin-tube
• Pressure: Gas pressurised

Identifiers

• Bilstein part number: 22-221490
• EAN: 4025258707057
• UPC: 651860706559

Fitment check

We verify compatibility before dispatch. Enter your UK registration or the last 7 of your VIN at checkout and we will confirm the correct front damper for your chassis.

Professional installation

Prefer expert fitting. Book with MJ Modifications in Warwickshire. Email info@mjmodifications.co.uk for a fitting quote. We can also supply top mounts, bearings, bump stops and dust boots to complete the job.

Search-friendly terms

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