SKU: 81835038703

2017 Audi Q7 Direct-Fit Catalytic Converter 21-813 Magnaflow

Sale price$374.40 Regular price$416.00
Save 10%

Pay in installments of $104.00 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 5 - Aug 10

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

2017 Audi Q7 Direct-Fit Catalytic Converter 21-813 MagnaflowOverview: Keep the check engine light off with MagnaFlow OEM Grade Federal EPA Compliant Direct Fit Catalytic Converter 21 813. 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 21-813. 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 2017 Audi Q7 and interchanges with OE part 4M0 254 252 AX. The included gaskets & hardware reduce the possibility of a leaking seal while avoiding the need to reuse corroded factory parts for installation.

Note : Not For Sale in California

Interchange:
Brand  Interchange Part Number
Audi 4M0 254 252 AX
Audi 4M0254252AX
Audi 4M0 254 252 AX
Audi 4M0254252AX

Application:

Year Make Model Submodel Engine Size
2017 Audi Q7 3L/V6

Specs:

Air Tube Adaptable No
Outlet Attachment Bolt-On
Overall Length (In.) 13.875
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 Midbed
Outlet Diameter (In.) 2.25
Material Stainless Steel
Body Height (In.) 5
Main Piping Diameter (In.) 2.25
Inlet Diameter (In.) 2.5
Inlet Attachment Bolt-On
Hangers Included Yes
Gasket Included Yes
Finish Stainless Steel
Converter Quantity 1
Clamp Included No
Body Width (In.) 5
Body Type Spun
Body Shape Round
Body Length (In.) 7.5
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: 81835038703

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.7 ★★★★★
Based on 9 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
N
N.
Charlottesville, US
★★★★★ 5
Clear mineral sunscreen!
Style: Kids SPF 50 Mineral Sunscreen Lotion, Size: 3 Ounce (1 Pack) Mineral Sunscreen
We have a beach trip coming up and needed to get some good sunscreen to use. We have used mineral sunscreen for years ( there is so much nastyness in regular sunscreen) but I have never tried this brand. Mineral sunscreen typically has zinc oxide in it and this one is no different. One thing that I have never liked about mineral sunscreen is that it always leaves you with a white film on your skin. This one is advertised as "drying clear" so I was really curious to try it out! I was pleasantly surprised to find out that it truly does! I'm so excited to not have the nasty while film all over our skin!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 3, 2024
W
W Christensen
Carnegie, US
★★★★★ 5
I love this stuff!
Style: Kids SPF 50 Mineral Sunscreen Lotion, Size: 3 Ounce (1 Pack) Mineral Sunscreen
I really love this sunscreen. There are three claims on the front of the tube: dries clear, for sensitive skin, and lightweight. All three of these are true. It is more of a liquid and less of a cream which makes it easy to apply. It feels lightweight on my skin and sits there as a thin layer rather than a thick one. Some sunscreens feel too heavy or greasy to wear on my face, and this does not. It also dries clear as advertised. In addition, it smells wonderful. The scent is not like sunscreen at all which makes my daughter very happy. I like that this is a 3-ounce container and that I can take it in my airplane carry-on.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 10, 2024
J
Verified Purchase
Josefina del Castillo
Houston, US
★★★★★ 5
Recomendado por el pediatra
Style: Kids Mineral Sunscreen 5 oz Lotion - 50 SPF
Es el que usa mi nieto y le funciona muy bien
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 21, 2026
A
Amazon Customer
Massapequa, US
★★★★★ 5
Blends well, no burns on kids
Style: Kids Mineral Sunscreen 5 oz Lotion - 50 SPF
I bought this for a family weekend for his birthday party worked great no burns
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 19, 2026
D
Verified Purchase
Devin
Louisville, US
★★★★★ 1
Hard to rub in. Leaves strong white residue
Style: Kids Mineral Sunscreen 5 oz Lotion - 50 SPF
So hard to rub in. If you have squirming running toddlers this is impossible to apply.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 11, 2026

recommand products