# Bilstein 22-221490 B4 Series Twintube Strut Assembly for 2004-2010 Bmw 645Ci and More

### Performance Overview

Bilstein Twin tube Strut Assembly will work to get your vehicle to perform at its full potential without making any compromises with ride comfort and stability! The shocks and struts guarantee to deliver superior control compared with other conventional alternatives, achieved through the use of unique and innovative designs and the use of special dampening technology!

### Key Features

-   B4 Series OE Replacement Suspension Strut Assembly

### Vehicle Fitment

-   2004 Bmw 645Ci (Note: Base)
-   2005 Bmw 645Ci (Note: Base)
-   2006 Bmw 650I (Note: Base)
-   2007 Bmw 650I (Note: Base)
-   2008 Bmw 650I (Note: Base)
-   2009 Bmw 650I (Note: Base)
-   2010 Bmw 650I (Note: Base)

### FAQ

**Will this fit my vehicle?**  
Please verify your year, make, model, position, and any fitment notes using the compatibility list above before purchase.

**What part number is this?**  
The listed part number is 22-221490.

**Is this product designed for direct replacement?**  
Yes. This product is intended to match compatible vehicle applications listed in the fitment section.

**Should I confirm fitment before ordering?**  
Yes. Always compare your original part, position, and vehicle details with the fitment chart before ordering.

### Common Searches

-   B4 Series Twintube Strut Assembly for Bmw 645Ci
-   22-221490 fitment
-   Bilstein B4 Series Twintube Strut Assembly
-   2004 Bmw 645Ci B4 Series Twintube Strut Assembly

### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

2004

Bmw

645Ci

Base

2005

Bmw

645Ci

Base

2006

Bmw

650I

Base

2007

Bmw

650I

Base

2008

Bmw

650I

Base

2009

Bmw

650I

Base

2010

Bmw

650I

Base

## Details

- **Price:** 246.16 CAD
- **Vendor:** Bilstein
- **Type:** B4 Series Twintube Strut Assembly
- **Tags:** 2004 Bmw 645Ci, 2005 Bmw 645Ci, 2006 Bmw 650I, 2007 Bmw 650I, 2008 Bmw 650I, 2009 Bmw 650I, 2010 Bmw 650I, 22-221490, Automotive Parts, B4 Series Twintube Strut Assembly, Bilstein, Bilstein Suspension, Direct Replacement, Performance Suspension

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 246.16 CAD | In stock |

## Images

- Bilstein 22-221490 B4 Series Twintube Strut Assembly for 2004-2010 Bmw 645Ci and More

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/bilstein-bmw-645ci-strut-assembly-22-221490)
> Updated: 2026-07-06