DEC® AU91389P - Direct Fit Catalytic Converter

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Product Details

Diversified Enviromental Catalyst

Catalytic Converter by DEC®. Emissions: CARB compliant. Converter Configuration: Direct Fit. Position: Passenger Side. Pick out a catalytic converter by DEC and get your emissions back into check without worrying to fail again. These catalytic converters are made from a heavy duty stainless steel outer shell which is able to withstand severe driving and terrain conditions. The catalytic converters feature a direct fit and can be easily installed.



Emissions: CARB compliant
CARB EO#: D-193-96
Converter Configuration: Direct Fit
Position: Passenger Side


  • Direct fit
  • Made from a heavy duty stainless steel outer shell
  • Designed for everlasting durability
  • Ready to withstand tough driving and terrain conditions
  • Provides long lasting operation
  • Ensures effortless installation

A DEC catalytic converter is what you need to provide cleaning and removing of harmful contaminants in exhaust gases that are emitted by the combustion chambers before their release out of the tail pipe and mix with the atmosphere. DEC catalytic converters are made from a heavy duty stainless steel outer shell that is ready to withstand tough driving and terrain conditions. Installation is trouble-free thanks to the direct fit of these components. The catalytic converters have a catalyst inside the assembly which is made from palladium, platinum, or rhodium for optimal conversion of the emission. The use of one of these dignified metals helps greatly diminish the amount of harmful rudiments and provide their transformation into less harmful emission such as oxygen, water, carbon dioxide, and nitrogen.

DEC® offers the most comprehensive line of C.A.R.B. exempt catalytic converters in the industry. With more than 26 years of broad experience, the company was the first to make direct fit catalytic converters and is the first and only to have a Cross-Marketing Agreement accepted by C.A.R.B. Featuring topmost quality and ensuring trouble-free performance and installation, all DEC products are assembled in dedicated Steel Jigs using machined mounting flanges, heavy duty tubing, silent flex tubes, precision stainless steel shells, and heavily loaded substrates.

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Warranty Information

Warranty Policy DEC warrants that the products, a catalytic converters, is free from defects in all of the materials, and workmanship. The products has been specifically designed and manufactured to meet all specifications as it relates to emission performance requirements mandated by the EPA and the CARB. If the vehicle is properly maintained, the products is warranted to meet those specifications from the date of installation for a mileage duration or a time duration. Each State may be different, so check your specific warranty card for details. In addition, DEC further warrants against defects in materials and workmanship for 5 years, or 50,000 miles, whichever occurs first from the date of installation.

DEC reserves the right to determine if the returned product under this warranty policy meets the criterion for a claim. No other warranty will be honored expressed or implied and no other person or company is authorized to assume any other warranty. DEC does not assume any other responsibility for damages as it relates to the product, including merchantability, or inconvenience or interruption in the customers installed product. Under the EPA and CARB mandates, as it relates to this warranty, you have specific rights to this warranty as well as other rights, which vary, depending on the State warranty laws of products sold and installed on passenger vehicles, and light-duty trucks.

DEC’s warranty will be void if any of the following is determined to have occurred:

  • The RGA was not properly and completely filled out
  • Heavy carbon deposits witnessed
  • The product was not properly installed
  • The wrong product was installed on the vehicle
  • The product had been altered or modified in any way
  • The product was damaged by mishandling
  • Overheating of the product
  • Road Damage to the product
  • The use of sealants, lubricants, additives, or improper fuels causing the product failure

Magnuson-Moss Warranty Act:
Legally, a vehicle manufacturer cannot void the warranty on a vehicle due to an aftermarket part unless they can prove that the aftermarket part caused or contributed to the failure in the vehicle (per the Magnuson Moss Warranty Act (15 U.S.C. 2302(C)) Learn More

Vehicle Fitment

Audi A6
2003 Audi A6 Quattro
  • 4.2L Engine Family # 3ADXV04.2345 With LEV Standard / With LEV1 Standard
  • This is a CARB compliant part, legal for use on vehicles built to meet CARB standards and/or registered in California and other states which follow CARB standards.
2002 Audi A6 Quattro
  • 4.2L Engine Family # 2ADXV04.2345 With LEV Standard / With LEV1 Standard
  • This is a CARB compliant part, legal for use on vehicles built to meet CARB standards and/or registered in California and other states which follow CARB standards.
Low Prices Price match guarantee
In-House Experts We know our products
Guaranteed Fitment Always the correct part
Easy Returns Quick & Hassle Free

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