# Unity Automotive 78A-11730 Front Suspension Strut Coil Spring Assembly for 2001-2009 Mercedes-Benz C240, Mercedes-Benz C320 and Select Vehicles

### Performance Overview

The first and only Quick-Strut assemblies that are unmatched in quality, durability and fit. Simplified installation process agaisnt competition, including everything needed for strut replacement in a single, fully assembled unit with no need for a spring compressor. Our Quick-Strut units feature high-quality steel, application-specific coil springs to restore ride height and strut rods which surpass the OE flexibility standard, maintaining structural integrity in the event of a major road impact.This suspension Strut and Coil Spring Assembly is listed for 2001-2009 Mercedes-Benz CLK550, Mercedes-Benz C280, Mercedes-Benz C350, Mercedes-Benz CLK350, Mercedes-Benz CLK500, Mercedes-Benz C230, Mercedes-Benz C240, Mercedes-Benz C320. Please review the fitment chart before ordering.

### Key Features

-   Designed as a direct replacement suspension Strut and Coil Spring Assembly for compatible vehicle applications
-   Built for dependable daily driving performance and consistent fitment
-   Application-specific design helps support proper installation and function

### Package include:

-   1x Front Suspension Strut and Coil Spring Assembly

### Vehicle Fitment

**Fitment Summary:** 2001-2009 Mercedes-Benz CLK550, Mercedes-Benz C280, Mercedes-Benz C350, Mercedes-Benz CLK350, Mercedes-Benz CLK500, Mercedes-Benz C230, Mercedes-Benz C240, Mercedes-Benz C320

**Position:** Front

-   2007-2009 Mercedes-Benz CLK550 — Position: Front
-   2006-2007 Mercedes-Benz C280 — Position: Front; Fitment Precision: RWD; Note: Excludes All Wheel Drive
-   2006-2007 Mercedes-Benz C350 — Position: Front; Fitment Precision: RWD; Note: Excludes All Wheel Drive
-   2006-2009 Mercedes-Benz CLK350 — Position: Front
-   2003-2006 Mercedes-Benz CLK500 — Position: Front
-   2002-2007 Mercedes-Benz C230 — Position: Front; Fitment Precision: RWD; Note: Excludes All Wheel Drive
-   2001-2005 Mercedes-Benz C240 — Position: Front; Fitment Precision: RWD; Note: Excludes All Wheel Drive
-   2001-2005 Mercedes-Benz C320 — Position: Front; Fitment Precision: RWD; Note: Excludes All Wheel Drive

### FAQ

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

**What part number is this?**  
The listed part number is 78A-11730.

**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

-   suspension Strut and Coil Spring Assembly for Mercedes-Benz CLK550
-   2001-2009 Mercedes-Benz CLK550 suspension Strut and Coil Spring Assembly
-   78A-11730 fitment
-   Unity Automotive suspension Strut and Coil Spring Assembly
-   Front suspension Strut and Coil Spring Assembly
-   suspension Strut and Coil Spring Assembly for Mercedes-Benz C280

### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

2007

Mercedes-Benz

CLK550

Front

2008

Mercedes-Benz

CLK550

Front

2009

Mercedes-Benz

CLK550

Front

2006

Mercedes-Benz

C280

Front

RWD

Excludes All Wheel Drive

2007

Mercedes-Benz

C280

Front

RWD

Excludes All Wheel Drive

2006

Mercedes-Benz

C350

Front

RWD

Excludes All Wheel Drive

2007

Mercedes-Benz

C350

Front

RWD

Excludes All Wheel Drive

2006

Mercedes-Benz

CLK350

Front

2007

Mercedes-Benz

CLK350

Front

2008

Mercedes-Benz

CLK350

Front

2009

Mercedes-Benz

CLK350

Front

2003

Mercedes-Benz

CLK500

Front

2004

Mercedes-Benz

CLK500

Front

2005

Mercedes-Benz

CLK500

Front

2006

Mercedes-Benz

CLK500

Front

2002

Mercedes-Benz

C230

Front

RWD

Excludes All Wheel Drive

2003

Mercedes-Benz

C230

Front

RWD

Excludes All Wheel Drive

2004

Mercedes-Benz

C230

Front

RWD

Excludes All Wheel Drive

2005

Mercedes-Benz

C230

Front

RWD

Excludes All Wheel Drive

2006

Mercedes-Benz

C230

Front

RWD

Excludes All Wheel Drive

2007

Mercedes-Benz

C230

Front

RWD

Excludes All Wheel Drive

2001

Mercedes-Benz

C240

Front

RWD

Excludes All Wheel Drive

2002

Mercedes-Benz

C240

Front

RWD

Excludes All Wheel Drive

2003

Mercedes-Benz

C240

Front

RWD

Excludes All Wheel Drive

2004

Mercedes-Benz

C240

Front

RWD

Excludes All Wheel Drive

2005

Mercedes-Benz

C240

Front

RWD

Excludes All Wheel Drive

2001

Mercedes-Benz

C320

Front

RWD

Excludes All Wheel Drive

2002

Mercedes-Benz

C320

Front

RWD

Excludes All Wheel Drive

2003

Mercedes-Benz

C320

Front

RWD

Excludes All Wheel Drive

2004

Mercedes-Benz

C320

Front

RWD

Excludes All Wheel Drive

2005

Mercedes-Benz

C320

Front

RWD

Excludes All Wheel Drive

## Details

- **Price:** 223.87 CAD
- **Vendor:** Unity Automotive
- **Type:** Suspension Strut Coil Spring Assembly
- **Tags:** 11730, 1331517, 2001 Mercedes-Benz C240, 2001 Mercedes-Benz C320, 2001-2005 Mercedes-Benz C240, 2001-2005 Mercedes-Benz C320, 2001-2009 Mercedes-Benz select vehicles Suspension Strut Coil Spring Assembly, 2002 Mercedes-Benz C230, 2002 Mercedes-Benz C240, 2002 Mercedes-Benz C320, 2002-2007 Mercedes-Benz C230, 2003 Mercedes-Benz C230, 2003 Mercedes-Benz C240, 2003 Mercedes-Benz C320, 2003 Mercedes-Benz CLK500, 2003-2006 Mercedes-Benz CLK500, 2004 Mercedes-Benz C230, 2004 Mercedes-Benz C240, 2004 Mercedes-Benz C320, 2004 Mercedes-Benz CLK500, 2005 Mercedes-Benz C230, 2005 Mercedes-Benz C240, 2005 Mercedes-Benz C320, 2005 Mercedes-Benz CLK500, 2006 Mercedes-Benz C230, 2006 Mercedes-Benz C280, 2006 Mercedes-Benz C350, 2006 Mercedes-Benz CLK350, 2006 Mercedes-Benz CLK500, 2006-2007 Mercedes-Benz C280, 2006-2007 Mercedes-Benz C350, 2006-2009 Mercedes-Benz CLK350, 2007 Mercedes-Benz C230, 2007 Mercedes-Benz C280, 2007 Mercedes-Benz C350, 2007 Mercedes-Benz CLK350, 2007 Mercedes-Benz CLK550, 2007-2009 Mercedes-Benz CLK550, 2008 Mercedes-Benz CLK350, 2008 Mercedes-Benz CLK550, 2009 Mercedes-Benz CLK350, 2009 Mercedes-Benz CLK550, 78A-11730, 823580, 90201532X, AI Readable Fitment, coil, Front, Front Suspension Strut Coil Spring Assembly for 2001 Mercedes-Benz C240, Mercedes-Benz C230, Mercedes-Benz C240, Mercedes-Benz C280, Mercedes-Benz C320, Mercedes-Benz C350, Mercedes-Benz CLK350, Mercedes-Benz CLK500, Mercedes-Benz CLK550, MP1331517, replacement 78A-11730 Suspension Strut Coil Spring Assembly, replacement auto part, spring, strut, Suspension, Suspension Strut Coil Spring Assembly, Suspension Strut Coil Spring Assembly fitment, Suspension Strut Coil Spring Assembly for Mercedes-Benz select vehicles, Unity Automotive, Unity Automotive 78A-11730 Suspension Strut Coil Spring Assembly, Unity Automotive Suspension Strut Coil Spring Assembly, vehicle fitment, W1331517

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 223.87 CAD | In stock |

## Images

- Unity Automotive_Suspension Strut Coil Spring Assembly_78A-11730

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/front-suspension-strut-coil-spring-assembly-for-mercedes-benz-c230-c240-c280)
> Updated: 2026-06-09
