# MagnaFlow 51234 Universal OEM Grade Catalytic Converter (2" ID/2" OD) for 1996-2008 Audi A6 and More

### Performance Overview

The Magnaflow OEM Grade Catalytic Converters are the perfect replacement for your stock converter. They are crafted from high-quality stainless or aluminized steel for maximum durability. They are seam-welded for unbreakable bonds with no risk of vibrations. The catalytic converters are available with a lap inserted in the point where the neck meets the catalytic converter body. The neck is carefully formed to be sure that it doesn't reach the body where it can cause trouble to the exhaust flow. As an additional safety feature, the Catalytic Converter has a heavy duty heat shield to protect it against extreme heat and give additional stability.

### Key Features

-   Brand: MagnaFlow
-   Part number: 51234
-   Product type: Universal OEM Grade Catalytic Converter (2" ID/2" OD)
-   Designed for compatible vehicle applications listed on this page

### Vehicle Fitment

-   2000 Audi A6, Note: Base; 2.8L; 2.00"; 2.00"
-   2001 Audi A6, Note: Base; 2.8L; 2.00"; 2.00"
-   2000 Audi A6 Quattro, Note: Avant, Base; 2.8L; 2.00"; 2.00"; Automatic Trans
-   2001 Audi A6 Quattro, Note: Avant, Base; 2.8L; 2.00"; 2.00"; Automatic Trans
-   2000 Bmw X5, Note: 4.4I; 4.4L; 2.00"; 2.00"
-   2001 Bmw X5, Note: 4.4I; 4.4L; 2.00"; 2.00"
-   2002 Bmw X5, Note: 4.4I, 4.6Is; 4.4L, 4.6L; 2.00"; 2.00"
-   2003 Bmw X5, Note: 4.4I, 4.6Is; 4.4L, 4.6L; 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 51234.

**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 OEM Grade Catalytic Converter (2" ID/2" OD) for Audi A6
-   51234 fitment
-   MagnaFlow Universal OEM Grade Catalytic Converter (2" ID/2" OD)
-   1996 Audi A6 Universal OEM Grade Catalytic Converter (2" ID/2" OD)

### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

2000

Audi

A6

Base; 2.8L; 2.00"; 2.00"

2001

Audi

A6

Base; 2.8L; 2.00"; 2.00"

2000

Audi

A6 Quattro

Avant, Base; 2.8L; 2.00"; 2.00"; Automatic Trans

2001

Audi

A6 Quattro

Avant, Base; 2.8L; 2.00"; 2.00"; Automatic Trans

2000

Bmw

X5

4.4I; 4.4L; 2.00"; 2.00"

2001

Bmw

X5

4.4I; 4.4L; 2.00"; 2.00"

2002

Bmw

X5

4.4I, 4.6Is; 4.4L, 4.6L; 2.00"; 2.00"

2003

Bmw

X5

4.4I, 4.6Is; 4.4L, 4.6L; 2.00"; 2.00"

2007

Chrysler

Aspen

Limited; 4.7L; 2.00"; 2.00"

2000

Dodge

Dakota

Base, Slt, Sport; 3.9L, 4.7L, 5.9L; 2.00"; 2.00"; 4 Wheel Drive, Rear Wheel Drive

2001

Dodge

Dakota

Base, Slt, Sport; 3.9L, 4.7L, 5.9L; 2.00"; 2.00"; 4 Wheel Drive, Rear Wheel Drive

2002

Dodge

Dakota

Base, R/T, Slt, Sport, Sxt; 3.9L, 4.7L, 5.9L; 2.00"; 2.00"; 4 Wheel Drive, Rear Wheel Drive

2003

Dodge

Dakota

Base, R/T, Slt, Sport; 3.9L, 4.7L, 5.9L; 2.00"; 2.00"; 4 Wheel Drive, Rear Wheel Drive

2004

Dodge

Dakota

Slt, Slt Plus, Sport, Sport Plus; 4.7L; 2.00"; 2.00"; 4 Wheel Drive

2005

Dodge

Dakota

Laramie, Slt, Sport, St; 4.7L; 2.00"; 2.00"; 4 Wheel Drive

2006

Dodge

Dakota

Laramie, Slt, St; 4.7L; 2.00"; 2.00"; 4 Wheel Drive

2007

Dodge

Dakota

Laramie, Slt, St; 4.7L; 2.00"; 2.00"; 4 Wheel Drive

2005

Dodge

Durango

Slt, St, Sxt; 3.7L; 2.00"; 2.00"

2006

Dodge

Durango

Slt, Sxt; 3.7L; 2.00"; 2.00"

2007

Dodge

Durango

Slt, Sxt; 3.7L; 2.00"; 2.00"

2008

Dodge

Durango

Slt, Sxt; 3.7L; 2.00"; 2.00"

2003

Ford

Focus

Lx, Se, Zts, Ztw, Zx3, Zx5; 2.3L; 2.00"; 2.00"

2004

Ford

Focus

Lx, Se, Zts, Ztw, Zx3, Zx5; 2.3L; 2.00"; 2.00"

2005

Ford

Focus

Zx3, Zx4, Zx4 St, Zx5, Zxw; 2.0L, 2.3L; 2.00"; 2.00"

2006

Ford

Focus

Zx3, Zx4, Zx4 St, Zx5, Zxw; 2.0L, 2.3L; 2.00"; 2.00"

2007

Ford

Focus

S, Se, Ses, St; 2.0L, 2.3L; 2.00"; 2.00"

2004

Ford

Freestar

Base, Limited, S, Se, Sel, Ses; 3.9L, 4.2L; 2.00"; 2.00"

2005

Ford

Freestar

Base, Limited, S, Se, Sel, Ses; 3.9L, 4.2L; 2.00"; 2.00"

2006

Ford

Freestar

Base, Limited, Se, Sel; 3.9L, 4.2L; 2.00"; 2.00"

2007

Ford

Freestar

Base, Limited, Se, Sel; 3.9L, 4.2L; 2.00"; 2.00"

2003

Honda

Civic

Hybrid; 1.3L; 2.00"; 2.00"

2004

Honda

Civic

Hybrid; 1.3L; 2.00"; 2.00"

2005

Honda

Civic

Hybrid; 1.3L; 2.00"; 2.00"

1996

Infiniti

J30

Base, T; 3.0L; 2.00"; 2.00"

1997

Infiniti

J30

Base, T; 3.0L; 2.00"; 2.00"

2004

Mercury

Monterey

Base, Premier; 4.2L; 2.00"; 2.00"

2005

Mercury

Monterey

Convenience, Luxury, Premier; 4.2L; 2.00"; 2.00"

2006

Mercury

Monterey

Luxury; 4.2L; 2.00"; 2.00"

2007

Mercury

Monterey

Luxury; 4.2L; 2.00"; 2.00"

2002

Mitsubishi

Lancer

Es, Ls, Oz Rally; 2.0L; 2.00"; 2.00"

2003

Mitsubishi

Lancer

Es, Ls, Oz Rally; 2.0L; 2.00"; 2.00"

1999

Subaru

Forester

Base, L, S; 2.5L; 2.00"; 2.00"

2000

Subaru

Forester

Base, L, S; 2.5L; 2.00"; 2.00"

2001

Subaru

Forester

Base, L, S; 2.5L; 2.00"; 2.00"

2002

Subaru

Forester

Base, L, S; 2.5L; 2.00"; 2.00"

2003

Subaru

Forester

X, Xs; 2.5L; 2.00"; 2.00"

1996

Subaru

Impreza

L, Lx, Outback; 2.2L; 2.00"; 2.00"

2001

Subaru

Impreza

Rs; 2.5L; 2.00"; 2.00"

2002

Subaru

Impreza

Outback, Rs, Ts; 2.5L; 2.00"; 2.00"

2003

Subaru

Impreza

Outback, Rs, Ts; 2.5L; 2.00"; 2.00"

2001

Subaru

Legacy

Gt, Gt Limited, L; 2.5L; 2.00"; 2.00"

2002

Subaru

Legacy

Gt, Gt Limited, L; 2.5L; 2.00"; 2.00"

2003

Subaru

Legacy

Gt, L, L Se; 2.5L; 2.00"; 2.00"

2000

Subaru

Outback

Base, Limited; 2.5L; 2.00"; 2.00"

2001

Subaru

Outback

Base, Limited; 2.5L; 2.00"; 2.00"

2002

Subaru

Outback

Base, Limited; 2.5L; 2.00"; 2.00"

2002

Volkswagen

Golf

Gti Vr6; 2.8L; 2.00"; 2.00"

2003

Volkswagen

Golf

Gti Vr6; 2.8L; 2.00"; 2.00"

2004

Volkswagen

Golf

Gti Vr6; 2.8L; 2.00"; 2.00"

2005

Volkswagen

Golf

Gti Vr6; 2.8L; 2.00"; 2.00"

2002

Volkswagen

Jetta

Gli, Gls, Glx; 2.8L; 2.00"; 2.00"

2003

Volkswagen

Jetta

Gli, Glx; 2.8L; 2.00"; 2.00"

2004

Volkswagen

Jetta

Gli; 2.8L; 2.00"; 2.00"

2000

Volkswagen

Passat

4 Motion, Gls, Glx; 2.8L; 2.00"; 2.00"

2001

Volkswagen

Passat

Gls, Gls 4 Motion, Glx, Glx 4 Motion; 2.8L; 2.00"; 2.00"

2002

Volkswagen

Passat

Gls, Gls 4 Motion, Glx, Glx 4 Motion; 2.8L; 2.00"; 2.00"

2003

Volkswagen

Passat

Gl, Gls, Gls 4 Motion, Glx, Glx 4 Motion; 2.8L; 2.00"; 2.00"

2004

Volkswagen

Passat

Gl, Gls, Gls 4 Motion, Glx, Glx 4 Motion; 2.8L; 2.00"; 2.00"

2005

Volkswagen

Passat

Gls, Gls 4 Motion, Glx, Glx 4 Motion; 2.8L; 2.00"; 2.00"

## Details

- **Price:** 255.84 CAD
- **Vendor:** MagnaFlow
- **Type:** Universal OEM Grade Catalytic Converter (2" ID/2" OD)
- **Tags:** 1996 Infiniti J30, 1997 Infiniti J30, 2000 Audi A6, 2000 Audi A6 Quattro, 2000 Bmw X5, 2000 Dodge Dakota, 2001 Audi A6, 2001 Audi A6 Quattro, 2001 Bmw X5, 2001 Dodge Dakota, 2002 Bmw X5, 2002 Dodge Dakota, 2003 Bmw X5, 2003 Dodge Dakota, 2003 Ford Focus, 2003 Honda Civic, 2004 Dodge Dakota, 2004 Ford Focus, 2004 Ford Freestar, 2004 Honda Civic, 2005 Dodge Dakota, 2005 Dodge Durango, 2005 Ford Focus, 2005 Ford Freestar, 2005 Honda Civic, 2006 Dodge Dakota, 2006 Dodge Durango, 2006 Ford Focus, 2006 Ford Freestar, 2007 Chrysler Aspen, 2007 Dodge Dakota, 2007 Dodge Durango, 2007 Ford Focus, 2007 Ford Freestar, 2008 Dodge Durango, 51234, Auto Parts, Automotive, Catalytic Converter, Direct Replacement, Exhaust Performance, Exhaust System, MagnaFlow, Magnaflow-51234, Muffler, Performance Exhaust, Performance Parts, Universal OEM Grade Catalytic Converter (2" ID/2" OD), Vehicle Fitment

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 255.84 CAD | In stock |

## Images

- MagnaFlow 51234 Universal OEM Grade Catalytic Converter (2" ID/2" OD)

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> Source: [Standard Auto Part](www.standardautopart.com/products/magnaflow-audi-a6-catalytic-converter-51234)
> Updated: 2026-06-13
