# Bilstein 44-121167 B4 Air Module Air Suspension Spring for 2006-2012 Mercedes-Benz R320 and More

### Performance Overview

Bilstein Air Spring with Monotube Shock Absorber has been engineered to be the economical choice for maintaining OEM ride performance while incorporating Bilstein's world-famous durability and precise construction. Steel body.

### Key Features

-   Air Spring with
-   Monotube Shock Absorber
-   Front

### Vehicle Fitment

-   2007 Mercedes-Benz R320 (Note: Cdi; With Front Air Springs)
-   2008 Mercedes-Benz R320 (Note: Cdi; With Front Air Springs)
-   2009 Mercedes-Benz R320 (Note: Bluetec; With Front Air Springs)
-   2006 Mercedes-Benz R350 (Note: 4Matic)
-   2007 Mercedes-Benz R350 (Note: 4Matic; With Front Air Springs)
-   2008 Mercedes-Benz R350 (Note: 4Matic, Base; With Front Air Springs)
-   2009 Mercedes-Benz R350 (Note: Base; With Front Air Springs)
-   2010 Mercedes-Benz R350 (Note: 4Matic, Bluetec 4Matic; With Front Air Springs)

### 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 44-121167.

**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 Air Module Air Suspension Spring for Mercedes-Benz R320
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-   Bilstein B4 Air Module Air Suspension Spring
-   2007 Mercedes-Benz R320 B4 Air Module Air Suspension Spring

### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

2007

Mercedes-Benz

R320

Cdi; With Front Air Springs

2008

Mercedes-Benz

R320

Cdi; With Front Air Springs

2009

Mercedes-Benz

R320

Bluetec; With Front Air Springs

2006

Mercedes-Benz

R350

4Matic

2007

Mercedes-Benz

R350

4Matic; With Front Air Springs

2008

Mercedes-Benz

R350

4Matic, Base; With Front Air Springs

2009

Mercedes-Benz

R350

Base; With Front Air Springs

2010

Mercedes-Benz

R350

4Matic, Bluetec 4Matic; With Front Air Springs

2011

Mercedes-Benz

R350

4Matic, Bluetec 4Matic; With Front Air Springs

2012

Mercedes-Benz

R350

4Matic, Bluetec 4Matic; With Front Air Springs

2006

Mercedes-Benz

R500

Base; With Front Air Springs

2007

Mercedes-Benz

R500

Base; With Front Air Springs

2007

Mercedes-Benz

R63 Amg

Base

## Details

- **Price:** 2164.08 CAD
- **Vendor:** Bilstein
- **Type:** B4 Air Module Air Suspension Spring
- **Tags:** 2006 Mercedes-Benz R350, 2006 Mercedes-Benz R500, 2007 Mercedes-Benz R320, 2007 Mercedes-Benz R350, 2007 Mercedes-Benz R500, 2007 Mercedes-Benz R63 Amg, 2008 Mercedes-Benz R320, 2008 Mercedes-Benz R350, 2009 Mercedes-Benz R320, 2009 Mercedes-Benz R350, 2010 Mercedes-Benz R350, 2011 Mercedes-Benz R350, 2012 Mercedes-Benz R350, 44-121167, Automotive Parts, B4 Air Module Air Suspension Spring, Bilstein, Bilstein Suspension, Direct Replacement, Performance Suspension, Suspension

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 2164.08 CAD | In stock |

## Images

- Bilstein 44-121167 B4 Air Module Air Suspension Spring for 2006-2012 Mercedes-Benz R320 and More

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> Source: [Standard Auto Part](www.standardautopart.com/products/bilstein-mercedes-benz-r320-b4-air-module-44-121167)
> Updated: 2026-06-15