SKU: 86849775959

Catalytic Converter for 2002-2004 Audi A6 3.0L MagnaFlow 51438

$315.45 $350.50
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Ships within 48 hours · Estimated delivery Jul 14 - Jul 19

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Description

Catalytic Converter for 2002-2004 Audi A6 3.0L MagnaFlow 51438Overview: Keep the check engine light off with MagnaFlow OEM Grade Federal EPA Compliant Direct Fit Catalytic Converter 51438. 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 51438. 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 2002-2004 Audi A6 Quattro and 2002-2004 Audi A6, this direct-fit catalytic converter also interchanges with OE part 4B0 253 012 QX.

Note : Not For Sale in California

Interchange:

Brand  Interchange Part Number
Audi 4B0 253 012 QX
Audi 4B0253012QX
Audi 4B0 253 012 QX
Audi 4B0253012QX

Application:

Year Make Model Submodel Engine Size
2002 - 2004 Audi A6 3L/V6
2002 - 2004 Audi A6 Quattro Base 3L/V6
2002 - 2004 Audi A6 Quattro Avant 3L/V6

Specs:

Body Material Stainless Steel
Overall Length (In.) 53.2
Substrate Material Ceramic
Air Tube Adaptable No
Converter Quantity 1
Inlet Attachment Bolt-On
Material Stainless Steel
Outlet Attachment Clamp-On
Series OEM Grade
Finish Stainless Steel
Subtitle Federal / EPA Compliant
Title OEM Grade Direct-Fit
Type Direct-Fit
Main Piping Diameter (In.) 2.5
Oxygen Sensor Location Pre Converter and Midbed
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: 86849775959

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4.1 ★★★★★
Based on 1780 reviews
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Product Reviews
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Verified Purchase
Yuliia Bezhenar
Bozeman, US
★★★★★ 5
Perfect balance of softness and durability for everyday use.
Style: 400 Count
Great everyday napkins – good value for the price I’ve been buying Vanity Fair Everyday napkins for a while now, and they’re perfect for daily use. They’re soft enough to feel comfortable but still strong and absorbent. They don’t fall apart easily, even with messy meals or spills. The value pack is especially convenient and lasts a long time, which makes it a great option for families or regular use. They’re not overly thick like premium dinner napkins, but for everyday meals, lunches, or kids’ snacks, they work perfectly. Overall, a reliable, affordable choice that I keep reordering.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 27, 2026
I
Verified Purchase
iCANunn
Waukegan, US
★★★★★ 5
Multi use…
Style: 200 Count, Style: 200 Count
I love these Vanity Fair Napkins. They fit perfectly in my counter dispenser. They are a nice, attractive napkin whether for breakfast, lunch or dinner. And they are at a good price point. But truth be told, they come in handy when you have a cold. Grab a handful and take along with you for blowing your nose. They are stronger than bath tissue, yet softer than a paper towel and strong enough for all your congestion.
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Reviewed in the United States on May 13, 2026
S
Verified Purchase
Samantha
Whiting, US
★★★★★ 5
Reliable and High-Quality for Daily Use
Style: 400 Count, Style: 400 Count
These napkins have a great weight to them. They are surprisingly thick, which adds to their sturdiness—they don't fall apart the moment they get slightly damp like cheaper brands. The size is perfect for everyday meals. Because they are soft yet strong, they are a breeze for ease of use, whether you're cleaning up a quick spill or just setting the table. The bright white color looks clean and classic, making them versatile enough for both casual lunches and nicer dinners. With the 400-count value pack, you really get excellent value for money. It’s much more convenient to buy in bulk so you aren't constantly running back to the store.
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Reviewed in the United States on March 17, 2026
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Verified Purchase
Mariany
San Leandro, US
★★★★★ 5
Great Quality and Value for Everyday Use!
Style: 400 Count, Style: 400 Count
I’m really happy with these napkins! The Vanity Fair Everyday Napkins 2‑Ply (400 Count) are soft, durable, and perfect for everyday meals. They are strong enough to handle spills without tearing easily, which makes them great for family dinners and quick clean-ups. I also love the value pack — having 400 napkins means they last a long time and I don’t have to keep buying more every week. The quality is much better than many basic napkins, but still very affordable. Overall, these are reliable, practical, and a great addition to any kitchen. I would definitely purchase them again!
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Reviewed in the United States on March 14, 2026
V
Verified Purchase
Vivian Rivas
Omaha, US
★★★★★ 4
Good quantity and quality suitable for daily use
Style: 400 Count, Style: 400 Count
I bought the 400-unit Vanity Fair Everyday napkin pack and it seemed like a practical option for daily use at home. The package comes well sealed and the napkins have a standard size that works well for both fast meals and family dinners. They are resistant enough to clean small spills and do not break easily when used. They also have a soft texture to the touch, which makes them comfortable for daily use. I like that the package is large, since it yields a lot and avoids having to buy so often. In general, I think it is a good option if you are looking for a functional napkin, with a good presentation and a convenient amount for the home.
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Reviewed in the United States on February 16, 2026

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