# MagnaFlow 451204 Universal Fit California Catalytic Converter (2" ID/2" OD) for 2001-2005 Mercedes-Benz C240 and More

### Performance Overview

Magnaflow's California Catalytic Converter is designed to be CARB compliant. The catalytic converter's ribbed body is designed to minimize distortion and expansion of the body to hold the ceramic catalyst in place. magnaflow's Catalytic Converters are made of stainless steel and are backed by their limited lifetime warranty.

### Key Features

-   Brand: MagnaFlow
-   Part number: 451204
-   Product type: Universal Fit California Catalytic Converter (2" ID/2" OD)
-   Designed for compatible vehicle applications listed on this page

### Vehicle Fitment

-   2004 Mercedes-Benz C240, Note: 4Matic, Base; 2.6L; 2.00"; 2.00"
-   2005 Mercedes-Benz C240, Note: 4Matic, Base; 2.6L; 2.00"; 2.00"
-   2004 Mercedes-Benz C320, Note: 4Matic, Base; 3.2L; 2.00"; 2.00"
-   2005 Mercedes-Benz C320, Note: 4Matic, Base; 3.2L; 2.00"; 2.00"
-   2003 Mercedes-Benz Clk320, Note: Base; 3.2L; 2.00"; 2.00"
-   2004 Mercedes-Benz Clk320, Note: Base; 3.2L; 2.00"; 2.00"
-   2001 Mercedes-Benz E320, Note: 4Matic, Base; 3.2L; 2.00"; 2.00"
-   2002 Mercedes-Benz E320, Note: 4Matic, Base; 3.2L; 2.00"; 2.00"

### 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 451204.

**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

-   Universal Fit California Catalytic Converter (2" ID/2" OD) for Mercedes-Benz C240
-   451204 fitment
-   MagnaFlow Universal Fit California Catalytic Converter (2" ID/2" OD)
-   2001 Mercedes-Benz C240 Universal Fit California Catalytic Converter (2" ID/2" OD)

### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

2004

Mercedes-Benz

C240

4Matic, Base; 2.6L; 2.00"; 2.00"

2005

Mercedes-Benz

C240

4Matic, Base; 2.6L; 2.00"; 2.00"

2004

Mercedes-Benz

C320

4Matic, Base; 3.2L; 2.00"; 2.00"

2005

Mercedes-Benz

C320

4Matic, Base; 3.2L; 2.00"; 2.00"

2003

Mercedes-Benz

Clk320

Base; 3.2L; 2.00"; 2.00"

2004

Mercedes-Benz

Clk320

Base; 3.2L; 2.00"; 2.00"

2001

Mercedes-Benz

E320

4Matic, Base; 3.2L; 2.00"; 2.00"

2002

Mercedes-Benz

E320

4Matic, Base; 3.2L; 2.00"; 2.00"

2003

Mercedes-Benz

E320

4Matic, Base; 3.2L; 2.00"; 2.00"

2004

Mercedes-Benz

E320

4Matic, Base; 3.2L; 2.00"; 2.00"

2003

Toyota

Corolla

Ce, Le, S; 1.8L; 2.00"; 2.00"

2004

Toyota

Corolla

Ce, Le, S; 1.8L; 2.00"; 2.00"

2003

Toyota

Matrix

Base, Xr, Xrs; 1.8L; 2.00"; 2.00"

2004

Toyota

Matrix

Base, Xr, Xrs; 1.8L; 2.00"; 2.00"

## Details

- **Price:** 588.7 CAD
- **Vendor:** MagnaFlow
- **Type:** Universal Fit California Catalytic Converter (2" ID/2" OD)
- **Tags:** 2001 Mercedes-Benz E320, 2002 Mercedes-Benz E320, 2003 Mercedes-Benz Clk320, 2003 Mercedes-Benz E320, 2003 Toyota Corolla, 2003 Toyota Matrix, 2004 Mercedes-Benz C240, 2004 Mercedes-Benz C320, 2004 Mercedes-Benz Clk320, 2004 Mercedes-Benz E320, 2004 Toyota Corolla, 2004 Toyota Matrix, 2005 Mercedes-Benz C240, 2005 Mercedes-Benz C320, 451204, Auto Parts, Automotive, Catalytic Converter, Direct Replacement, Exhaust Performance, Exhaust System, MagnaFlow, Magnaflow-451204, Muffler, Performance Exhaust, Performance Parts, Universal Fit California Catalytic Converter (2" ID/2" OD), Vehicle Fitment

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 588.70 CAD | In stock |

## Images

- MagnaFlow 451204 Universal Fit California Catalytic Converter (2" ID/2" OD)

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/magnaflow-mercedes-benz-c240-catalytic-converter-carb-451204)
> Updated: 2026-07-16