SKU: 36300472722

2015-2016 Audi A3 Quattro Direct-Fit Catalytic Converter 21-580 Magnaflow

Sale price$539.55 Regular price$599.50
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  • CAN

Ships within 48 hours · Estimated delivery Jul 20 - Jul 25

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Description

2015-2016 Audi A3 Quattro Direct-Fit Catalytic Converter 21-580 MagnaflowOverview: Keep the check engine light off with MagnaFlow OEM Grade Federal EPA Compliant Direct Fit Catalytic Converter 21 580. 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 21-580. 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 2015-2016 Audi A3 Quattro and interchanges with OE part 5Q0 254 501 DX. Hardware is included to eliminate the hassle of working with corroded factory parts.

Note : Not For Sale in California

Interchange:
Brand  Interchange Part Number
Audi 5Q0 254 501 DX
Audi 5Q0254501DX
Audi 5Q0 254 501 DX
Audi 5Q0254501DX

Application:

Year Make Model Submodel Engine Size
2015 - 2016 Audi A3 Quattro 2L/L4

Specs:

Air Tube Adaptable No
Material Stainless Steel
Overall Length (In.) 64.25
Outlet Quantity 1
Mounting Hardware Included Yes
Inlet Quantity 1
Heat Shield Attached No
Type Direct-Fit
Title OEM Grade Direct-Fit
Subtitle Federal / EPA Compliant
Substrate Ceramic
Series OEM Grade
Oxygen Sensor Location Post Converter
Outlet Diameter (In.) 2.5
Outlet Attachment Clamp-On
Main Piping Diameter (In.) 2.5
Body Height Position Front (In.) 5
Inlet Diameter (In.) 3
Inlet Attachment Clamp-On
Hangers Included Yes
Gasket Included No
Finish Stainless Steel
Converter Quantity 2
Clamp Included Yes
Body Width Position Rear (In.) 4
Body Width Position Front (In.) 5
Body Type Spun
Body Shape Round
Body Length Position Rear (In.) 9
Body Length Position Front (In.) 8.125
Body Height Position Rear (In.) 4
Sensor Port Count 1
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: 36300472722

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Bryan Gordon
Los Angeles, US
★★★★★ 4
Review
Battery life is 6.8 out of 10 and a charging cord isn’t durable.
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Reviewed in the United States on December 20, 2025
F
Verified Purchase
Francisco Orrego
Carnegie, US
★★★★★ 5
Works like it should.
Good motion sensor, light can be adjusted .
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Reviewed in the United States on June 29, 2025
J
Verified Purchase
Joe
Birmingham, US
★★★★★ 1
Defective.
Defective. Won’t stay on. Built in timer option has permanently taken the place of always on.
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Reviewed in the United States on January 16, 2026
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Vania Velasquez
Lake Worth, US
★★★★★ 5
LO MAXIMO!!!!!
LO MAXIMO!!!!
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Reviewed in the United States on July 25, 2025
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Verified Purchase
Santiago P.
Whiting, US
★★★★★ 4
Buena opción
Buena calidad, lindo peso. Versatilidad de opciones de color de luz. Duran bastante. Recarga fácil y rápida. Recomendables
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Reviewed in the United States on October 9, 2025

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