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Catalytic Converter
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Catalytic Converter (MagnaFlow Performance Exhaust) for 1997-2006 Audi & Volkswagen NEW

Out of Stock
$ 977 .00

Product Notes

Direct-Fit OEM Grade Federal (Not legal for sale or use in CA, CO and NY)
Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 51644. With features including free-flowing mandrel-bent tubing and highly corrosion resistant stainless steel construction, easily install this spun body converter yourself using the proper tools, no cutting or welding required. MagnaFlow's state-of-the-art metrology department uses the latest 3D scanning systems during research and development, so you can be confident that your new part will fit and function like the original equipment. By replicating the OE spun body design, the single laser fusion weld greatly reduces the possibility of a leak, and our compact, low-mass design also allows for greater thermal efficiency. Designed to fit the 1998-2005 Volkswagen Passat, 1997-2005 Audi A4 Quattro, and more, this direct-fit catalytic converter also interchanges with OE parts 8E0 131 089 DX and 4B0 254 200 X, among others. Avoid potential exhaust leaks by using the included gaskets to get a proper seal. This replacement part is designed to meet or exceed Federal emissions requirements set forth by the EPA, complying with legal standards for OBDII Federally registered vehicles with California or Federal/EPA Emission systems.
Brand: MagnaFlow Performance Exhaust
Condition: New
See All Other Catalytic Converters
LIFE
TIME
Lifetime Warranty Included
This part is backed by our industry-leading lifetime warranty. Shop with total confidence.
100%money-back 120-dayreturns OE-gradequality
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Specifications & Info


Attribute Value
Air Tube Adaptable No
Air Tube Count 0
Body Material Stainless Steel
Body Type Spun
CARB Executive Order Number Not Applicable
California Air Resources Board (CARB) Certified No
Clamps Included No
Grade Type Regular
Hangers Included No
Heat Shield Attached No
Inlet Gasket Included Yes
Inlet Mounting Hardware Included No
Outlet Gasket Included Yes
Outlet Mounting Hardware Included No
Oxygen Sensor Location Pre And Post Converter
Sensor Port Count 2
Substrate Material Ceramic
Tube Material Stainless Steel

Vehicle Fitment Guide

This part fits the following vehicles:

Audi 2 models (tapclick to expand)(tapclick to hide)
A4 1997-2006 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Avant Wagon 2004 - 2005 L4 1.8L Turbo FWD Automatic CVT
Avant Wagon 2004 V6 3.0L FWD Automatic & Automatic CVT & Manual
Avant Wagon 1998 - 2000, 2004 - 2005 L4 1.8L Turbo FWD Automatic & Manual
Avant Wagon 1998 V6 2.8L FWD Automatic & Manual
Avant Confort Wagon 2001 L4 1.8L Turbo FWD Automatic & Manual
Avant Luxury Wagon 2001 L4 1.8L Turbo FWD Automatic & Manual
Base Sedan 2006 L4 2.0L Turbo FWD Automatic
Base Sedan 2006 V6 3.2L FWD Automatic & Automatic CVT & Manual
Base Sedan 2005 - 2006 L4 2.0L Turbo FWD Automatic CVT & Manual
Base Sedan 2002 - 2005 L4 1.8L Turbo FWD Automatic CVT
Base Sedan 2002 - 2005 V6 3.0L FWD Automatic CVT & Manual
Base Sedan 2002 - 2004 V6 3.0L FWD Automatic
Base Sedan 1997 - 2005 L4 1.8L Turbo FWD Manual
Base Sedan 1997 - 2004 L4 1.8L Turbo FWD Automatic
Base Sedan 1997 - 2001 V6 2.8L FWD Automatic & Manual
Basico Sedan 2001 L4 1.8L Turbo FWD Automatic & Manual
Cabrio Convertible 2004 - 2006 L4 1.8L Turbo FWD Manual
Cabrio Convertible 2003 - 2006 L4 1.8L Turbo FWD Automatic CVT
Cabriolet Convertible 2006 L4 1.8L Turbo FWD Automatic
Cabriolet Convertible 2003 - 2006 L4 1.8L Turbo FWD Automatic CVT
Cabriolet Convertible 2003 - 2005 V6 3.0L FWD Automatic CVT
Confort Sedan 2002 - 2004 L4 1.8L Turbo FWD Automatic CVT
Confort Sedan 2002 L4 1.8L Turbo FWD Manual
Confort Sedan 2001 L4 1.8L Turbo FWD Automatic
Elite Sedan 2006 V6 3.2L FWD Automatic
Elite Sedan 2005 - 2006 V6 3.2L FWD Automatic CVT
Limited Edition Sedan 2006 L4 2.0L Turbo FWD Automatic & Automatic CVT & Manual
Luxury Sedan 2002 - 2006 L4 1.8L Turbo FWD Automatic CVT
Luxury Sedan 2001 L4 1.8L Turbo FWD Automatic
S Line Sedan 2006 V6 3.2L FWD Automatic
S Line Sedan 2005 - 2006 V6 3.2L FWD Automatic CVT
S Line Sedan 2005 V6 3.2L FWD Manual
S Line Sedan 2004 L4 1.8L Turbo FWD Automatic CVT
S Line Sport Sedan 2006 L4 2.0L Turbo FWD Automatic & Automatic CVT & Manual
S Line Sport Sedan 2006 V6 3.2L FWD Automatic & Automatic CVT & Manual
S Line Sport Sedan 2005 L4 1.8L Turbo FWD Automatic CVT & Manual
Sport Sedan 2001 L4 1.8L Turbo FWD Automatic & Manual
Trendy Sedan 2005 - 2006 L4 1.8L Turbo FWD Automatic CVT & Manual
Vangard Sedan 2006 L4 2.0L Turbo FWD Automatic & Automatic CVT & Manual
Vangard Sedan 2003 - 2005 L4 1.8L Turbo FWD Automatic CVT & Manual
A4 Quattro 1997-2005 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Avant Wagon 2005 L4 2.0L Turbo AWD Automatic & Manual
Avant Wagon 2005 V6 3.2L AWD Automatic & Manual
Avant Wagon 2002 - 2005 V6 3.0L AWD Automatic & Manual
Avant Wagon 1999 - 2005 L4 1.8L Turbo AWD Automatic & Manual
Avant Wagon 1998 - 2001 V6 2.8L AWD Automatic & Manual
Base Sedan 2005 L4 2.0L Turbo AWD Automatic & Manual
Base Sedan 2005 V6 3.2L AWD Automatic & Manual
Base Sedan 2002 - 2005 V6 3.0L AWD Automatic & Manual
Base Sedan 1997 - 2005 L4 1.8L Turbo AWD Automatic & Manual
Base Sedan 1997 - 2001 V6 2.8L AWD Automatic & Manual
Cabriolet Convertible 2004 - 2005 V6 3.0L AWD Automatic
Confort Sedan 2001 L4 1.8L Turbo AWD Manual
Elite Sedan 2005 L4 1.8L Turbo AWD Automatic
Elite Sedan 2005 V6 3.2L AWD Automatic
Le Mans Sedan 2002 L4 1.8L Turbo AWD Automatic & Manual
Luxury Sedan 2002 - 2005 L4 1.8L Turbo AWD Automatic
S Line Sedan 2005 V6 3.2L AWD Automatic
Volkswagen 1 model (tapclick to expand)(tapclick to hide)
Passat 1998-2005 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
1.8T Sedan 1999 - 2005 L4 1.8L Turbo FWD Automatic
4 Motion Sedan 2000 V6 2.8L AWD Automatic
4 Motion Wagon 2000 V6 2.8L AWD Automatic
GL Sedan 2003 - 2005 L4 1.8L Turbo FWD Automatic
GL Sedan 2003 - 2004 L4 1.8L Turbo FWD Manual
GL Sedan 2003 - 2004 V6 2.8L FWD Automatic & Manual
GL Wagon 2003 - 2005 L4 1.8L Turbo FWD Automatic
GL Wagon 2003 - 2004 L4 1.8L Turbo FWD Manual
GL Wagon 2003 - 2004 V6 2.8L FWD Automatic & Manual
GL TDI Sedan 2004 - 2005 L4 2.0L DIESEL Turbo FWD Automatic
GL TDI Wagon 2004 - 2005 L4 2.0L DIESEL Turbo FWD Automatic
GLS Sedan 1999 L4 1.8L Turbo AWD Automatic & Manual
GLS Sedan 1999 V6 2.8L AWD Automatic & Manual
GLS Sedan 1998 - 2005 L4 1.8L Turbo FWD Automatic & Manual
GLS Sedan 1998 - 2005 V6 2.8L FWD Automatic & Manual
GLS Wagon 1999 L4 1.8L Turbo AWD Automatic & Manual
GLS Wagon 1999 V6 2.8L AWD Automatic & Manual
GLS Wagon 1998 - 2005 L4 1.8L Turbo FWD Automatic & Manual
GLS Wagon 1998 - 2005 V6 2.8L FWD Automatic & Manual
GLS 4 Motion Sedan 2004 - 2005 L4 1.8L Turbo AWD Automatic
GLS 4 Motion Sedan 2004 L4 1.8L Turbo AWD Manual
GLS 4 Motion Sedan 2001 - 2002, 2005 V6 2.8L AWD Automatic
GLS 4 Motion Wagon 2004 - 2005 L4 1.8L Turbo AWD Automatic
GLS 4 Motion Wagon 2004 L4 1.8L Turbo AWD Manual
GLS 4 Motion Wagon 2001 - 2002, 2005 V6 2.8L AWD Automatic
GLS TDI Sedan 2004 - 2005 L4 2.0L DIESEL Turbo FWD Automatic
GLS TDI Wagon 2004 - 2005 L4 2.0L DIESEL Turbo FWD Automatic
GLX Sedan 1999 - 2000 V6 2.8L AWD Automatic & Manual
GLX Sedan 1998 - 2005 V6 2.8L FWD Automatic & Manual
GLX Wagon 1999 - 2005 V6 2.8L FWD Automatic & Manual
GLX Wagon 1999 - 2000 V6 2.8L AWD Automatic & Manual
GLX 4 Motion Sedan 2003 - 2004 V6 2.8L AWD Manual
GLX 4 Motion Sedan 2001 - 2005 V6 2.8L AWD Automatic
GLX 4 Motion Wagon 2003 - 2004 V6 2.8L AWD Manual
GLX 4 Motion Wagon 2001 - 2005 V6 2.8L AWD Automatic
V6 Sedan 1999 - 2005 V6 2.8L FWD Automatic
V6 4Motion Sedan 2002 - 2005 V6 2.8L AWD Automatic
W8 Sedan 2004 W8 4.0L AWD Manual
W8 Sedan 2002 - 2004 W8 4.0L AWD Automatic
W8 Wagon 2004 W8 4.0L AWD Manual
W8 Wagon 2002 - 2004 W8 4.0L AWD Automatic
Verify before ordering — please confirm your vehicle's year, make, model and sub-model specifications before placing your order. If anything is unclear, our customer service team is available to help.

Policies

Shipping Information

We offer fast, reliable shipping on all orders:

  • Ships to all countries via US Postal Service Priority Mail.
  • Most orders ship within 1 business day.
  • Delivery time: 1-4 business days after shipment.
  • International shipping available, including APO/FPO addresses.
  • Tracking information provided for all shipments.
  • Additional handling fees may apply for oversized/overweight packages.

Return Policy

We want you to be 100% satisfied with your purchase. That's why we offer:

  • 120-Day Returns - Return any part within 120 days from date of receipt.
  • Must obtain RMA (Return Merchandise Authorization) number before returning.
  • Parts must be in original condition, uninstalled, unaltered, and in original packaging.
  • Important: Electrical parts are not returnable if unsealed.
  • Please inspect parts upon arrival and notify us within 5 days of receiving incorrect or damaged parts.
  • Refunds processed after warehouse receives return and credited to original payment method.

Warranty

This part comes with a limited lifetime warranty. Warranty begins on the original purchase date.

Warranty does NOT cover:

  • Shipping costs or labor expenses.
  • Installation errors.
  • Parts used for racing.
  • Commercial vehicle parts.
Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 51644. With features including free-flowing mandrel-bent tubing and highly corrosion resistant stainless steel construction, easily install this spun body converter yourself using the proper tools, no cutting or welding required. MagnaFlow's state-of-the-art metrology department uses the latest 3D scanning systems during research and development, so you can be confident that your new part will fit and function like the original equipment. By replicating the OE spun body design, the single laser fusion weld greatly reduces the possibility of a leak, and our compact, low-mass design also allows for greater thermal efficiency. Designed to fit the 1998-2005 Volkswagen Passat, 1997-2005 Audi A4 Quattro, and more, this direct-fit catalytic converter also interchanges with OE parts 8E0 131 089 DX and 4B0 254 200 X, among others. Avoid potential exhaust leaks by using the included gaskets to get a proper seal. This replacement part is designed to meet or exceed Federal emissions requirements set forth by the EPA, complying with legal standards for OBDII Federally registered vehicles with California or Federal/EPA Emission systems.

Interchange Parts

Brand Part Number
Volkswagen 4B0 254 200 X
Volkswagen 4B0254200X
Volkswagen 8D0 131 089 NX
Volkswagen 8D0131089NX
Volkswagen 8E0 131 089 AX
Volkswagen 8E0 131 089 BX
Volkswagen 8E0 131 089 DX
Volkswagen 8E0 131 089 X
Volkswagen 8E0131089AX
Volkswagen 8E0131089BX
Volkswagen 8E0131089DX

Fits Years: 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006

Fits Models: A4, A4 Quattro, Passat

Go-Parts Garage · Featured Guide

Catalytic Converter Guide for the 2001-2010 Audi A4 Quattro

Everything you need to know before replacing the catalytic converter on your B6, B7, or B8 Audi A4 Quattro.

Read Full Guide →
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120
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Most retailers stop at 30 days. We give you a full four months to install, test, and return for a 100% refund — return shipping on us.

NEW
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Engineered To OEM Specs

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