SKU: 43868604975

Catalytic Converter for 2002-2005 Audi A4 Quattro 3.0L OEM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter

Sale price$334.80 Regular price$372.00
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USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 2 - Aug 7

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Description

Catalytic Converter for 2002-2005 Audi A4 Quattro 3.0L OEM Grade Federal / EPA Compliant Direct-Fit Catalytic ConverterOverview: Keep the check engine light off with MagnaFlow OEM Grade Federal EPA Compliant Direct Fit Catalytic Converter 51124. 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

Overview:

Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 51124. 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. This direct-fit catalytic converter is designed specifically for the 2002-2005 Audi A4 Quattro and interchanges with OE parts 8E0 254 550 PX, 8E0 254 551 NX, among others.

Note : Not For Sale in California

Interchange:

Brand  Interchange Part Number
Audi 8E0254554FX
Audi 8E0 254 550 PX
Audi 8E0 254 551 NX
Audi 8E0 254 552 PX
Audi 8E0 254 554 EX
Audi 8E0 254 554 FX
Audi 8E0254550PX
Audi 8E0254551NX
Audi 8E0254552PX
Audi 8E0254554EX
Audi 8E0254554FX
Audi 8E0 254 550 PX
Audi 8E0 254 551 NX
Audi 8E0 254 552 PX
Audi 8E0 254 554 EX
Audi 8E0 254 554 FX
Audi 8E0254550PX
Audi 8E0254551NX
Audi 8E0254552PX
Audi 8E0254554EX

Application:

Year Make Model Submodel Engine Size
2002 - 2003 Audi A4 Quattro 3L/V6
2004 - 2005 Audi A4 Quattro Avant 3L/V6
2004 - 2005 Audi A4 Quattro Base 3L/V6

Specs:

Body Material Stainless Steel
Overall Length (In.) 46.2
Substrate Material Ceramic
Air Tube Adaptable No
Converter Quantity 1
Inlet Attachment Bolt-On
Main Piping Diameter (In.) 2.5
Outlet Attachment Clamp-On
Oxygen Sensor Location Pre Converter and Midbed
Series OEM Grade
Finish Stainless Steel
Material Stainless Steel
Subtitle Federal / EPA Compliant
Title OEM Grade Direct-Fit
Type Direct-Fit
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: 43868604975

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Verified Purchase
Jazmine Torres
Fort Morgan, US
★★★★★ 5
Gold heels 🌟
Size: 10, Color: Champagne, Size: 10, Color: Champagne
They are so comfy and cute match with every outfit!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 18, 2026
E
Verified Purchase
Elena
Chelsea, US
★★★★★ 4
Cute but at what cost.
Size: 7.5, Color: Champagne
This is probably now the cutest pair of heels I own. But they are not comfortable by any means.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 8, 2026
A
Verified Purchase
Andrea Farmer
Fort Morgan, US
★★★★★ 5
Chic and surprisingly comfortable
Size: 7.5, Color: Champagne
These sandals are gorgeous! The style is sleek and elegant, perfect for both casual and dressy outfits. I was worried they might be uncomfortable, but they’re easier to walk in than I expected and don’t hurt my feet after wearing them for hours. The quality feels great and they definitely look more expensive than they are. Highly recommend if you want a stylish heel that you can actually wear.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 21, 2025
D
Verified Purchase
Devonte Chandoo
Louisville, US
★★★★★ 3
Looks nice but uncomfortable
Size: 7, Color: Champagne, Size: 7, Color: Champagne
Nice tone gold ,can’t stay in it all night not so comfortable, start to burn in between your toes ,true to size for the price could be a little more comfortable
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 23, 2026
K
Verified Purchase
Katherine
Waukegan, US
★★★★★ 2
Very uncomfortable
Size: 7, Color: Brown Patent
Most uncomfortable shoes I own. The middle part is so hard and digs into your toes making it really painful. I wear a lot of heels and never have I had a pair that hurt this bad.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 23, 2026

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