SKU: 81126100831

Catalytic Converter for 2006-2009 Audi A6 3.2L MagnaFlow 24003

Sale price$351.45 Regular price$390.50
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  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 17 - Jul 22

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Description

Catalytic Converter for 2006-2009 Audi A6 3.2L MagnaFlow 24003Overview: Keep the check engine light off with MagnaFlow HM Grade Federal EPA Compliant Direct Fit Catalytic Converter 24003. 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

Overview:

Keep the check engine light off with MagnaFlow HM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 24003. 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 2009-2011 Audi A6 Quattro and 2006-2009 Audi A6, this direct-fit catalytic converter also interchanges with OE part 4A0 253 057 EX. Avoid potential exhaust leaks by using the included gaskets to get a proper seal.

Note : Not For Sale in California

Interchange:
Brand  Interchange Part Number
Audi 4A0 253 057 EX
Audi 4A0253057EX
Audi 4A0 253 057 EX
Audi 4A0253057EX

Application:

Year Make Model Submodel Engine Size
2009 - 2011 Audi A6 Quattro 3L/V6
2006 - 2009 Audi A6 3.2L/V6

Specs:

Sensor Port Count 2
Hangers Included No
Overall Length (In.) 47.875
Mounting Hardware Included Yes
Heat Shield Attached No
Substrate Material Ceramic
Inlet Attachment Bolt-On
Converter Quantity 1
Material Stainless Steel
Finish Stainless Steel
Series HM Grade
Subtitle Federal / EPA Compliant
Air Tube Adaptable No
Oxygen Sensor Location Pre and Post Converter
Title HM Grade Direct-Fit
Type Direct-Fit
Outlet Attachment Clamp-On
Clamp Included No
Main Piping Diameter 2
Gasket Included Yes
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 81126100831

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4.8 ★★★★★
Based on 17 reviews
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J
Verified Purchase
James G. Low
Natrona Heights, US
★★★★★ 5
It works like a champ!!
Size: 2" x 10" x 11"
best darn filter made..
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 10, 2026
M
Verified Purchase
mitchell
Fort Morgan, US
★★★★★ 5
Excellent Air Flow
Size: 2" x 10" x 11"
Maximum clean air flow and lifetime use. Best you can buy. Invest 💯
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 15, 2026
B
Verified Purchase
Bob F.
Charlottesville, US
★★★★★ 4
Does Not Fit
Size: 2" x 10" x 11"
This does not fit the 2024 Accord Sport Hybrid. It is approximately 1/4 inch too wide on each side (1/2 inch total), will not fit in the opening. Car was entered into the system and purchase page says this is correct and will fit.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 22, 2026
W
Verified Purchase
William
Bozeman, US
★★★★★ 5
Fit
Size: 8.8" x 9.3" x 1.1"
Product looks and works well
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 7, 2026
C
Verified Purchase
Chris G
Grantham, US
★★★★★ 5
Easy installation
Size: 8.8" x 9.3" x 1.1"
It fit my 2011 Honda accord coupe 👍🏼
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 15, 2026

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