SKU: 43542949749

Catalytic Converter for 2006-2009 Audi A3 Quattro 3.2L MagnaFlow 49873

Sale price$717.30 Regular price$797.00
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Ships within 48 hours · Estimated delivery Jul 24 - Jul 29

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Description

Catalytic Converter for 2006-2009 Audi A3 Quattro 3.2L MagnaFlow 49873Overview: Keep the check engine light off with MagnaFlow OEM Grade Federal EPA Compliant Direct Fit Catalytic Converter 49873. 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 49873. 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 2006-2009 Audi A3 Quattro and interchanges with OE parts 1K0 254 507 DX and 1K0 254 504 RX. 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 1K0 254 504 RX
Volkswagen 1K0 254 507 DX
Audi 1K0254504RX
Volkswagen 1K0254507DX
Audi 1K0 254 504 RX
Volkswagen 1K0 254 507 DX
Audi 1K0254504RX
Volkswagen 1K0254507DX

Application:

Year Make Model Submodel Engine Size
2006 - 2009 Audi A3 Quattro 3.2L/V6

Specs:

Air Tube Adaptable No
Material Stainless Steel
Type Direct-Fit
Sensor Port Count 4
Hangers Included Yes
Overall Length (In.) 70.625
Mounting Hardware Included Yes
Heat Shield Attached No
Main Piping Diameter (In.) 2
Gasket Included No
Clamp Included Yes
Title OEM Grade Direct-Fit
Outlet Attachment Clamp-On
Subtitle Federal / EPA Compliant
Oxygen Sensor Location Pre and Post Converter
Series OEM Grade
Finish Stainless Steel
Inlet Attachment Bolt-On
Converter Quantity 2
Substrate Material Ceramic
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: 43542949749

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4.5 ★★★★★
Based on 11 reviews
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Product Reviews
B
Verified Purchase
Brendan M.
Grantham, US
★★★★★ 5
The best phone holders for any car and any phone
Color: Dark Black, Size: 1 Pack
One of the best phone holders I’ve ever used! I’ve used this holder for about a year now and it is perfect for my phone; it’s durable and secure on any types of bumps, won’t mess up the angle whatsoever. It has a small hole on the bottom for charging phones. The installation is really easy; you just hook it on your vent which is great compared to other suction mounts. If this one ever breaks, I am sure to purchase the same one; super worth for money.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 24, 2026
C
Verified Purchase
Crabman
Grantham, US
★★★★★ 5
Works well on 2003 Corvette.
Color: Carbon Fiber, Size: 2 Pack
I purchased these for usage in my 2003 Corvette convertible. As much as I enjoy the vehicle, they are extremely insufficient for storage. No "usable" built-in cup holder, no pockets and no flat area that can hold a cell phone. The console and glove box are not ideal in this day and age since the phones are used constantly. Enter these excellent little holders. They mount perfectly on the central vent in the dash. If you slide the bases as far as possible to each side and then tighten them down, the base will overlap the non-moving portion of the vent and keep the unit quite stable. I would suspect this is applicable for any vehicle that has the traditional flat vent fins. The holder has a hook that when fished into the vent, clasps over the back of one of the fins. By hooking the fin, once tightened down (careful not to over due this as the vents are just plastic) the installation is as stable as you can ask for vs any of those goofy clamp types that slide off quite easily, especially as they age and sun softens the pads. Benefit from my mistakes on those bad purchases and stay away from clamp mounts. If you have flat fin vents and are looking for a reliable means to mount a phone, this may be just right for you. Best of luck.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 23, 2026
M
Verified Purchase
Michele D.
Birmingham, US
★★★★★ 4
Good product, but...
Color: Dark Black, Size: 1 Pack
Easy to install. Like the product. The holder does not hold the phone position. It flops down alot.
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Reviewed in the United States on May 10, 2026
M
Verified Purchase
Mary
Belleville, US
★★★★★ 5
The Perfect Phone Mount.
Color: Dark Black, Size: 1 Pack
It’s the perfect size, easy to install, and works perfectly. I have a 15 pro max iPhone, and it fits perfectly.
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Reviewed in the United States on May 14, 2026
D
Verified Purchase
Darth Fader
Battle Creek, US
★★★★★ 5
Well built and removes cleanly.
Color: Dark Black, Size: 1 Pack
Seems to be very solid and it was a little bit tricky to get it located on the vent blade properly, though that might just be due to the vents shape in my Highlander. I really like that it can be easily moved from one vehicle to another if needed without leaving adhesive residue like my last mount did. The only concern I have is whether the vent blade will support the weight long term. Time will tell I guess. EDIT: This fits all of the vents on my 2011 Highlander great. On my 2022 Highlander it will only attach to the center vents and then just barely hooks on after angling the vent blades enough for the hooks to grab. Even then the mount only makes contact at the very top and bottom of the vent opening. It works, but I wouldn't recommend it as ideal.
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Reviewed in the United States on May 22, 2026

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