# Bilstein 37-133740 B3 Series Front Coil Spring for 2001-2007 Mercedes-Benz C230 and More

### Performance Overview

Bilstein B3 Series air bags will greatly improve your ride quality and handling. The B3 Series is designed as a replacement of the original suspension air bags on select Mercedes-Benz, BMW and Land Rover vehicles. Bilstein B3 air bags attach straight to the original plugs on your vehicle. As a result, the original feel of the vehicle will be restored. Plus, you will enjoy an easy installation process that does not require any modifications. So, if you're looking for the ideal combination of durability and performance, these air bags are exactly what you need!

### Key Features

-   B3 OE Replacement Coil Springs
-   Front

### Vehicle Fitment

-   2003 Mercedes-Benz C230 (Position: Front; Note: Kompressor; Sedan (4 Door))
-   2004 Mercedes-Benz C230 (Position: Front; Note: Kompressor; Sedan (4 Door))
-   2005 Mercedes-Benz C230 (Position: Front; Note: Kompressor; Sedan (4 Door))
-   2006 Mercedes-Benz C230 (Position: Front; Note: Sport)
-   2007 Mercedes-Benz C230 (Position: Front; Note: Sport)
-   2001 Mercedes-Benz C240 (Position: Front; Note: Base)
-   2002 Mercedes-Benz C240 (Position: Front; Note: Base)
-   2003 Mercedes-Benz C240 (Position: Front; Note: Base; Sedan (4 Door), Station Wagon)

### 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 37-133740.

**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

-   B3 Series Front Coil Spring for Mercedes-Benz C230
-   37-133740 fitment
-   Bilstein B3 Series Front Coil Spring
-   Front B3 Series Front Coil Spring
-   2003 Mercedes-Benz C230 B3 Series Front Coil Spring

### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

2003

Mercedes-Benz

C230

Front

Kompressor; Sedan (4 Door)

2004

Mercedes-Benz

C230

Front

Kompressor; Sedan (4 Door)

2005

Mercedes-Benz

C230

Front

Kompressor; Sedan (4 Door)

2006

Mercedes-Benz

C230

Front

Sport

2007

Mercedes-Benz

C230

Front

Sport

2001

Mercedes-Benz

C240

Front

Base

2002

Mercedes-Benz

C240

Front

Base

2003

Mercedes-Benz

C240

Front

Base; Sedan (4 Door), Station Wagon

2004

Mercedes-Benz

C240

Front

Base; Sedan (4 Door), Station Wagon

2005

Mercedes-Benz

C240

Front

Base; Sedan (4 Door), Station Wagon

2006

Mercedes-Benz

C280

Front

Luxury

2007

Mercedes-Benz

C280

Front

Luxury

2001

Mercedes-Benz

C320

Front

Base

2002

Mercedes-Benz

C320

Front

Base; Sedan (4 Door), Station Wagon

2003

Mercedes-Benz

C320

Front

Base; Sedan (4 Door), Station Wagon

2004

Mercedes-Benz

C320

Front

Base; Sedan (4 Door), Station Wagon

2005

Mercedes-Benz

C320

Front

Base

2006

Mercedes-Benz

C350

Front

Luxury, Sport

2007

Mercedes-Benz

C350

Front

Luxury, Sport

## Details

- **Price:** 90.4 CAD
- **Vendor:** Bilstein
- **Type:** B3 Series Front Coil Spring
- **Tags:** 2001 Mercedes-Benz C240, 2001 Mercedes-Benz C320, 2002 Mercedes-Benz C240, 2002 Mercedes-Benz C320, 2003 Mercedes-Benz C230, 2003 Mercedes-Benz C240, 2003 Mercedes-Benz C320, 2004 Mercedes-Benz C230, 2004 Mercedes-Benz C240, 2004 Mercedes-Benz C320, 2005 Mercedes-Benz C230, 2005 Mercedes-Benz C240, 2005 Mercedes-Benz C320, 2006 Mercedes-Benz C230, 2006 Mercedes-Benz C280, 2006 Mercedes-Benz C350, 2007 Mercedes-Benz C230, 2007 Mercedes-Benz C280, 2007 Mercedes-Benz C350, 37-133740, Automotive Parts, B3 Series Front Coil Spring, Bilstein, Bilstein Suspension, Direct Replacement, Front, Performance Suspension

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 90.40 CAD | In stock |

## Images

- Bilstein 37-133740 B3 Series Front Coil Spring for 2001-2007 Mercedes-Benz C230 and More

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> Source: [Standard Auto Part](www.standardautopart.com/products/bilstein-mercedes-benz-c230-b3-series-front-37-133740)
> Updated: 2026-06-15