SKU: 91300552806

Catalytic Converter for 2000-2003 Audi A8 Quattro 4.2L OEM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter

Sale price$340.65 Regular price$378.50
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  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 24 - Jul 29

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Description

Catalytic Converter for 2000-2003 Audi A8 Quattro 4.2L OEM Grade Federal / EPA Compliant Direct-Fit Catalytic ConverterOverview: MagnaFlow OEM Grade Federal EPA Compliant Direct Fit Catalytic Converter 51890 helps keep the check engine light off. DIY installation is easy with the proper tools (no cutting or welding required). With features including mandrel bent tubing to eliminate flow restrictions and stainless steel construction to resist corrosion, you can have confidence in the quality of this catalytic converter. Using state of the art 3D scanning systems in the

Overview:

MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 51890 helps keep the check engine light off. DIY installation is easy with the proper tools (no cutting or welding required). With features including mandrel-bent tubing to eliminate flow restrictions and stainless steel construction to resist corrosion, you can have confidence in the quality of this catalytic converter. Using state-of-the-art 3D scanning systems in the design process, the MagnaFlow metrology department ensures this new part to fit and function like the original equipment. This direct-fit catalytic converter is designed specifically for the 2000-2003 Audi A8 Quattro and interchanges with OE parts 4D0 253 012 RX, 4D0 254 350 X, among others.

Note : Not For Sale in California

Interchange:

Brand  Interchange Part Number
Audi 4D0 253 012 RX
Audi 4D0 254 550 AX
Audi 4D0 254 550 BX
Audi 4D0 254 350 X
Audi 4D0253012RX
Audi 4D0254550AX
Audi 4D0254550BX
Audi 4D0254350X
Audi 4D0 253 012 RX
Audi 4D0 254 550 AX
Audi 4D0 254 550 BX
Audi 4D0 254 350 X
Audi 4D0253012RX
Audi 4D0254550AX
Audi 4D0254550BX
Audi 4D0254350X

Application:

Year Make Model Submodel Engine Size
2000 - 2003 Audi A8 Quattro 4.2L/V8

Specs:

Body Material Stainless Steel
Overall Length (In.) 56
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 and Post Converter
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: 91300552806

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4.2 ★★★★★
Based on 24 reviews
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A
Verified Purchase
AuntBerBer83
Carnegie, US
★★★★★ 3
Small but Functional
Small, but works for what little bit of jewelry I wear!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 12, 2025
N
Verified Purchase
niresha allen
Pawtucket, US
★★★★★ 5
Awesome
Organization is good fit for all my jewels
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 26, 2026
V
Verified Purchase
Virginia Wharton
Chelsea, US
★★★★★ 5
It is really well made and perfect for travel!
It is just like the picture and it is lovely. Plenty of room and under the tray it is large enough for changes with pendents. It is perfect for a girl and will be perfect for the amount of jewerly you take when traveling. Thank You!
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Reviewed in the United States on December 3, 2025
J
Verified Purchase
Jamie C.
Bozeman, US
★★★★★ 5
Very nice little box.
This is a great little jewelry box. I don’t have tons of jewelry right now, so this fits everything well, and the leather-look material is very nice. I like the simple design and organization, and it is a nice size to travel with. It looks really pretty sitting on my dresser and goes with the aesthetic of my home well.
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Reviewed in the United States on June 8, 2025
S
Verified Purchase
Suly
Lexington, US
★★★★★ 4
Pretty
Very nice simple jewelry box. My only issue is spacing to put necklaces is a bit tight, but there is plenty of room in this little guy. I put a lighter next to it, for size comparison.
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Reviewed in the United States on March 15, 2026

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