APWPART FINDER
My Vehicle Add New
  • Select Year
  • Select Make
  • Select Model
  • Select Submodel
  • Select Engine

Shop by Brand

Audi A4 Catalytic Converter

We have 8 Items In-stock. Select a year to continue.
$154.99 List Price $182.89 Save $27.90 Availability: In Stock
  • APW Bestseller
  • Clearance Item
  • Free Ground Shipping
  • Low Price Guarantee
(

more

)

This Evan Fischer 49-State Legal (No CA) Direct Fit Catalytic Converter is manufactured from high quality and durable stainless steel catalytic case, 16-gauge aluminized steel tubes, and heat shield for long lasting durability and better protection for your vehicle. It also features honeycomb catalyst that has maximum surface area flow. OBD-II and EPA compliant catalytic converter; It is a high quality aftermarket replacement for the OEM catalytic converter. Designed for easy installation - it requires no cutting or welding!

Evan Fischer also offers comprehensive manifold converter assemblies for newer vehicle models!

  • OBD-II And EPA compliant catalytic converter
  • Requires NO cutting or welding
  • Honeycomb catalyst with maximum surface area flow
  • 49-State Legal, not for sale or use in California; cannot be shipped to California addresses
  • 2-year or 25,000-mile Evan Fischer warranty on converter and 5-year or 50,000-mile Evan Fischer warranty on another components
  • SKU#: REPV960302
  • Brand: Evan Fischer
  • Quantity Sold: Assembly
  • Tube Material: Aluminized Steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • Catalyst Substrate Material: Ceramic honeycomb
  • Dimensions: 16.63 in. overall length
(see more)
Fits the following Audi A4 Years:
  • 2003-2006 | 4 Cyl 1.8L | Cabriolet
  • 2004-2005 | 4 Cyl 1.8L | Avant
(see more)
$69.92 List Price $82.51 Save $12.59 Availability: In Stock
  • APW Bestseller
  • Free Ground Shipping
  • Low Price Guarantee
(

more

)
EASTERN ECO II SERIES CATALYTIC CONVERTER

Specifications:

  • With oxygen sensor port provision
  • 30 years of innovation is proof enough that Eastern is the best manufacturer of the finest aftermarket and original equipment catalytic converters on the market. Their ECO Series Catalytic Converters which are designed to help keep the Check Engine Light (MIL) off is another set of catalytic converters with world class quality.

    The Eastern ECO II Series Catalytic Converter is made specifically for most complex or second generation on board diagnostic (OBD II) systems. It features wash coats with greater loadings of precious metals to handle applications with ultra low emissions, higher than normal emissions, as well as vehicles with higher mileage and heavier workloads.

    The Eastern ECO II Series Catalytic Converter's features in a nutshell:

    • Engineered with Eastern's proprietary NANO technology yielding highly efficient loadings for lower cost and better converter efficiency
    • Features an advanced materials design for maximum engine output and performance

    Not legal for sale in California and New York; Cannot be shipped to CA or NY addresses.

    • SKU#: EAST82725
    • Brand: Eastern
    • Product Fit: Minor Modifications
    • Quantity Sold: Sold Individually
    • Tube Material: Aluminized Steel
    • Anticipated Ship Out Time: 1-2 Business Days
    • Catalyst Substrate Material: Ceramic honeycomb
    (see more)
    Fits the following Audi A4 Years:
    • 1997-1999 | 6 Cyl 2.8L | Base
    • 1998 | 6 Cyl 2.8L | Avant
    Rating: (see review/s)

    "found this web site & got a good deal.fast shipping and a great sales person who took my order." posted by: on July 30, 2014

    "no fuss went on without any problems said OE and it was." posted by: stan on March 23, 2014 view all 6 reviews

    $97.63 List Price $126.35 Save $28.72 Availability: In Stock
    • APW Bestseller
    • Free Ground Shipping
    • Low Price Guarantee
    (

    more

    )
    • Not legal for use in California or in states adopting the California emissions standards
    • Semi-universal design – cut out your old catalytic converter and weld in the new one
    • Stainless Steel Construction
    • Legendary Magnaflow quality, power, and sound
    • Ceramic, honeycomb catalyst designed for maximum flow and surface area

    When you want the best, you want Magnaflow!  These 49-State Legal semi-universal catalytic converters have a catalyst specifically designed for your vehicle – just cut out your old catalytic converter and weld in the new one.  Engineered to cut emissions and improve performance.

    • SKU#: M6699204HM
    • Brand: Magnaflow
    • Product Fit: Minor Modifications
    • Quantity Sold: Sold Individually
    • Tube Material: Stainless Steel
    • Anticipated Ship Out Time: 1-2 Business Days
    • Catalyst Substrate Material: Ceramic honeycomb
    (see more)
    Fits the following Audi A4 Years:
    • 1996-1999 | 6 Cyl 2.8L | Base
    • 1998 | 6 Cyl 2.8L | Avant
    Rating: (see review/s)

    "Replaced entire exhaust and this item was part of it. Couple days for shipping arrived undamaged had everything welded and installed and sounds great. This is a fraction of the cost of a direct fit/bolt on converter so was pretty much a no-brainer." posted by: on May 18, 2014

    $329.60 List Price $844.40 Save $514.80 Availability: In Stock
    • Free Ground Shipping
    • Low Price Guarantee
    (

    more

    )

    Davico Catalytic Converter

    Davico Manufacturing is committed to producing hard to find and specialized exhaust parts for the customer's satisfaction. Its catalytic converter is an example of the company's outstanding dedication.

    Davico Catalytic Converter's design enables the conversion of harmful compounds into less dangerous gasses to help in pollution control without reducing its efficiency. Designed for many makes and models, this converter is easy to install.

    Specifications:

    • Includes gasket: 24751 (1)
    • Does not require cutting, sliding, clamping, or welding for installation
    Note: Not legal for sale in California and New York; Cannot be shipped to CA or NY addresses.

    • SKU#: DAV18075
    • Brand: Davico
    • Product Fit: Direct Fit
    • Quantity Sold: Assembly
    • Tube Material: Aluminized Steel
    • Anticipated Ship Out Time: 1-2 Business Days
    • Catalyst Substrate Material: Ceramic honeycomb
    (see more)
    Fits the following Audi A4 Years:
    • 2000-2001 | 6 Cyl 2.8L | Base
    Rating: (see review/s)

    "The bracket that holds the pipe to where it's mounted to the transmission was welded in the wrong place. This was almost a direct fit, but I forsee it putting a lot of stress on the flex joint." posted by: T on May 8, 2011

    $322.62 List Price $693.58 Save $370.96 Availability: In Stock
    • Free Ground Shipping
    • Low Price Guarantee
    (

    more

    )
    CATCO CATALYTIC CONVERTER

    Catco catalytic converters are designed with 409 stainless steel pipes and shell for longer life.

    Specifications
    • 3-bolt flange welded inlet
    • 3-bolt welded flange outlet
    • Oval body
    • 17 in. overall length
    • Single inlet and outlet configuration
    Not legal for sale in California and New York; Cannot be shipped to CA or NY addresses.
    • SKU#: CAT4186
    • Brand: Catco
    • Quantity Sold: Assembly
    • Tube Material: Stainless Steel
    • Anticipated Ship Out Time: 1-2 Business Days
    • Catalyst Substrate Material: Ceramic honeycomb
    • Dimensions: 17 in. overall length
    (see more)
    Fits the following Audi A4 Years:
    • 2003-2006 | 4 Cyl 1.8L | Cabriolet
    • 1997-2005 | 4 Cyl 1.8L | Base
    View All
    $375.68 List Price $834.38 Save $458.70 Availability: In Stock
    • Clearance Item
    • Free Ground Shipping
    • Low Price Guarantee
    (

    more

    )
    WALKER CATALYTIC CONVERTER

    Walker catalytic converters feature OE style design and fit, thicker OE-quality flanges, oxygen sensor fittings, heat-shielded pipe, and structural brace for enhanced strength and durability.

    Features
    • Welded flange inlet
    • Welded flange outlet
    • Higher loaded substrate
    • Oval body
    • Easy bolt-on installation
    Not legal for sale in California and New York; Cannot be shipped to CA or NY addresses.

    • SKU#: WK16087
    • Brand: Walker
    • Product Fit: Direct Fit
    • Quantity Sold: Assembly
    • Tube Material: Stainless Steel
    • Anticipated Ship Out Time: 2-3 business days
    • Dimensions: 15.38 in. overall length
    (see more)
    Fits the following Audi A4 Years:
    • 2003-2006 | 4 Cyl 1.8L | Cabriolet
    • 2000-2005 | 4 Cyl 1.8L | Base
    $249.92 List Price $700.00 Save $450.08 Availability: In Stock
    • APW Bestseller
    • Free Ground Shipping
    • Low Price Guarantee
    (

    more

    )
    BOSAL CATALYTIC CONVERTER ASSEMBLY

    Bosal catalytic converters are made to fit vehicle-specific requirements for backpressure, emissions, sound levels, and sensors. Designed and built for long life reliability.

    Specifications
    • Flange inlet
    • Standard assembly with one catalytic converter
    • Round body
    • 64 in. L x 8 in. W x 6 in. H
    • Single inlet and outlet configuration
    Not legal for sale in California and New York; Cannot be shipped to CA or NY addresses.

    • SKU#: BO0990582
    • Brand: Bosal
    • Quantity Sold: Assembly
    • Tube Material: Aluminized Steel
    • Anticipated Ship Out Time: 1-2 Business Days
    • Dimensions: 64 in. L x 8 in. W x 6 in. H
    • Warranty: 5-year or 25,000-mile Bosal limited warranty
     
    Fits the following Audi A4 Years:
    • 1997-1999 | 6 Cyl 2.8L | Base
    • 1998 | 6 Cyl 2.8L | Avant
    Rating: (see review/s)

    "i bought both left and right side. passenger side was installed with no problem. driver side though was a real headache. it wouldn't fit correctly. I ordered another one from different company (same part number) and it was the same problem (actualy this time it was even worse). I don't know what is with Bosal i thought that they were making quality parts. at the end i have to cut, adjust properly and weld it back. Wrote to Bosal, still no response... In future i'll try to avoid BOSAL" posted by: KK on January 10, 2011

    $406.67 List Price $1,220.00 Save $813.33 Availability: In Stock
    • Free Ground Shipping
    • Low Price Guarantee
    (

    more

    )
    BENCHMARK CATALYTIC CONVERTER

    Benchmark catalytic converters are considered to be the industry's standard replacement catalytic converter. It is the recognized leader in fitment and durability. It features perfect fit and repeatability and its performance results are continually monitored by Benchmark's internal emissions laboratory to insure quality loadings which eliminate OBDII issues caused by many universal catalysts.

    Not legal for sale in California and New York; Cannot be shipped to CA or NY addresses.

    • SKU#: BEN1324D
    • Brand: Benchmark
    • Fit Note: Standard Catalyst, Manual Transmission
    • Quantity Sold: Assembly
    • Tube Material: Steel
    • Anticipated Ship Out Time: 1-2 Business Days
    • Warranty: 5-year or 50,000-mile Benchmark limited warranty
     
    Fits the following Audi A4 Years:
    • 2003 | 6 Cyl 3.0L | Cabriolet
    • 2002-2003 | 6 Cyl 3.0L | Base
    View Less