SKU: 22841765145

Catalytic Converter for 2000-2004 Audi A6 Quattro 4.2L MagnaFlow 51849

Sale price$295.65 Regular price$328.50
Save 10%

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 12 - Jul 17

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Catalytic Converter for 2000-2004 Audi A6 Quattro 4.2L MagnaFlow 51849Overview: Keep the check engine light off with MagnaFlow OEM Grade Federal EPA Compliant Direct Fit Catalytic Converter 51849. 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 51849. 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 2000-2004 Audi A6 Quattro and 2002-2003 Audi S6, this direct-fit catalytic converter also interchanges with OE parts 4B3 253 057 BX, 4B3 254 500 GX, among others.

Note : Not For Sale in California

Interchange:

Brand  Interchange Part Number
Audi 4B3 253 057 AX
Audi 4B3 253 057 BX
Audi 4B3 254 500 CX
Audi 4B3 254 500 GX
Audi 4B3253057AX
Audi 4B3253057BX
Audi 4B3254500CX
Audi 4B3254500GX
Audi 4B3 253 057 AX
Audi 4B3 253 057 BX
Audi 4B3 254 500 CX
Audi 4B3 254 500 GX
Audi 4B3253057AX
Audi 4B3253057BX
Audi 4B3254500CX
Audi 4B3254500GX

Application:

Year Make Model Submodel Engine Size
2000 - 2004 Audi A6 Quattro 4.2L/V8
2002 - 2003 Audi S6 4.2L/V8

Specs:

Body Material Stainless Steel
Overall Length (In.) 50.4
Substrate Material Ceramic
Air Tube Adaptable No
Converter Quantity 1
Inlet Attachment Bolt-On
Main Piping Diameter (In.) 2.25
Material Stainless Steel
Finish Stainless Steel
Series OEM Grade
Outlet Attachment Clamp-On
Subtitle Federal / EPA Compliant
Title OEM Grade Direct-Fit
Type Direct-Fit
Oxygen Sensor Location Pre and Post Converter
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: 22841765145

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.7 ★★★★★
Based on 1852 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
J
Verified Purchase
Jasmine
Phoenix, US
★★★★★ 5
I will always buy this product
Number of Items: 6
This is the only tape I will ever use for sublimation it covers so much they stick very well. They’re easy to use and they come off very easy when you are done. I think they’re worth the money.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 7, 2026
S
Verified Purchase
Shanna D
Houston, US
★★★★★ 5
Love this heat tape! It holds my image tightly
Number of Items: 4, Number of Items: 4
Love this heat tape! It holds my image tightly & it helps keep the tumblers from having any ghosting effects! It's just the right size and it holds firm& peels off easily! Great value and quality for the price! No residue left behind! It's just the right amount of thickness, not to think not to think! Grab it!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 29, 2024
N
Verified Purchase
Not Here
Chelsea, US
★★★★★ 5
The tape works great.
Number of Items: 4
The tape works great.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 20, 2026
C
Verified Purchase
Cindy Swaw
Phoenix, US
★★★★★ 5
Will definitely purchase again
Number of Items: 4
Love this tape. Does NOT leave marks on sublimated items.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 27, 2025
M
Verified Purchase
Milly Mariot ART
Houston, US
★★★★★ 5
Good quality
Number of Items: 6
Good quality
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 8, 2025

recommand products