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- USA
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Ships within 48 hours · Estimated delivery Aug 27 - Sep 1
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Description
Catalytic Converter for 2000-2006 Audi TT Quattro 1.8L OEM Grade Federal / EPA Compliant Direct-Fit Catalytic ConverterOverview: Keep the check engine light off with MagnaFlow OEM Grade Federal EPA Compliant Direct Fit Catalytic Converter 51123. 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 51123. 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 2000-2006 Audi TT Quattro and interchanges with OE parts 1J1 131 701 DX, 8N0 254 400 CX, among others. 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 | 1J0 131 089 EX |
| Audi | 1J1 131 701 DX |
| Audi | 8N0 254 400 CX |
| Audi | 1J0131089EX |
| Audi | 1J1131701DX |
| Audi | 8N0254400CX |
| Audi | 1J0 131 089 EX |
| Audi | 1J1 131 701 DX |
| Audi | 8N0 254 400 CX |
| Audi | 1J0131089EX |
| Audi | 1J1131701DX |
| Audi | 8N0254400CX |
Application:
| Year | Make | Model | Submodel | Engine Size |
|---|---|---|---|---|
| 2000 - 2006 | Audi | TT Quattro | 1.8L/L4 |
Specs:
| Outlet Diameter | 2.5 |
|---|---|
| Overall Length (In.) | 32.375 |
| Hangers Included | No |
| Outlet Quantity | 1 |
| Mounting Hardware Included | Yes |
| Inlet Attachment | Bolt-On |
| Inlet Quantity | 2 |
| Heat Shield Attached | No |
| Main Piping Diameter (In.) | 2 |
| Material | Stainless Steel |
| Series | OEM Grade |
| Subtitle | Federal / EPA Compliant |
| Title | OEM Grade Direct-Fit |
| Substrate | Ceramic |
| Type | Direct-Fit |
| Inlet Diameter | 2 |
| Body Height (In.) | 4 |
| Gasket Included | No |
| Outlet Attachment | Clamp-On |
| Finish | Stainless Steel |
| Converter Quantity | 2 |
| Clamp Included | No |
| Body Width (In.) | 4 |
| Body Type | Spun |
| Body Shape | Round |
| Body Length (In.) | 8 |
| Sensor Port Count | 1 |
| Air Tube Adaptable | No |
| Oxygen Sensor Location | 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:
- 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
4.0 ★★★★★
Based on 15 reviews
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Product Reviews
★★★★★ 5
Perfect Facial Wipes
Style: Original, Size: 25 Count (Pack of 2)
These are great for washing makeup off if, like me, you cannot use soap on your face. They are convenient to use; just pull from the package. They are moist and leave your skin clean and smelling fresh. These wipes do not irritate my skin or leave an oily residue. I have used them for year and always have a pack in my makeup area.
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Reviewed in the United States on March 26, 2026
★★★★★ 5
My Go-To Makeup Wipes
Style: Original, Size: 25 Count (Pack of 2), Style: Original, Size: 25 Count (Pack of 2)
These have been my go-to makeup wipes for years. Ever since I discovered them, I keep repurchasing them because they work so well.
They do a great job of removing the bulk of my makeup before I wash my face, including eye makeup, without needing a lot of rubbing. I also really like that they don’t leave behind a greasy residue or make my skin feel dry afterward.
The wipes feel gentle on the skin while still being effective, which is important for everyday use.
I also appreciate that the cloth is plant-based and compostable, which feels like a better option compared to regular wipes. The twin pack is also convenient and a good value.
Overall, a reliable staple in my skincare routine and one of the few makeup wipes I consistently come back to.
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Reviewed in the United States on May 8, 2026
★★★★★ 5
Amazing Pimple Patches - Actually Work!
Size: 36 Count (Pack of 1)
Effectiveness: These Mighty Patch Original hydrocolloid patches have been absolutely incredible for treating breakouts quickly and effectively without harsh chemicals or painful extraction. The patches work remarkably well overnight, drawing out impurities and reducing the size and inflammation of pimples by morning. I love how they protect blemishes from picking and touching, which prevents further irritation and scarring. The clear design makes them virtually invisible during wear, so I can use them during the day without feeling self-conscious. The patches stick securely without being painful to remove, and they genuinely speed up the healing process compared to leaving breakouts untreated.
Quality: Hero Cosmetics has created an exceptional product with these hydrocolloid patches that clearly demonstrates superior manufacturing quality. The adhesive is perfectly balanced - strong enough to stay in place through sleep and daily activities but gentle enough to remove without skin irritation. The hydrocolloid material is high-grade and effectively draws out fluid and impurities without over-drying the surrounding skin. The patches maintain their integrity throughout wear and don't fall apart or lose effectiveness. The sterile packaging ensures product safety and hygiene, which is essential for treating open or inflamed skin.
Value for Money: These pimple patches provide outstanding value when you consider how effectively they treat breakouts while preventing scarring and further damage from picking. The cost per patch is reasonable considering the dramatic results they deliver, often clearing blemishes faster than expensive acne treatments. The prevention of scarring alone makes these worth far more than their price, as treating acne scars is much more expensive and time-consuming than preventing them. The convenience and effectiveness make these far more cost-effective than multiple skincare products or dermatologist visits for individual breakouts.
These patches have become essential in my skincare routine and consistently deliver impressive results. Highly recommend for anyone dealing with occasional or persistent breakouts who wants fast, effective treatment!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 28, 2025
★★★★★ 5
The best patches!
Size: 36 Count (Pack of 1)
These work amazingly well! I just stick one on before bed and by morning the pimple is noticeably flatter and less red. It really does what it says without any picking or irritation.
They stay on all night even if I toss and turn, which I was surprised by, and they don’t feel uncomfortable at all while sleeping. I also like that they’re thin and kind of blend into the skin, so you don’t really notice them if you wear them during the day either. Super simple, effective, and way less stressful than dealing with breakouts the usual way. They fit well and the size is great, really absorbs all the yuck from a pimple. A great value for money!
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Reviewed in the United States on May 4, 2026
★★★★★ 5
Works Overnight—A Must‑Have for Surprise Breakouts
Size: 36 Count (Pack of 1)
I’ve tried a lot of pimple patches over the years, and the Mighty Patch Original truly lives up to the hype. These patches are incredibly easy to use and work best overnight—just apply to clean, dry skin and let them do their thing.
By morning, whiteheads are noticeably smaller (sometimes completely gone), redness is reduced, and the gunk is visibly absorbed into the patch. I love that they’re thin, clear, and stay put all night without irritation. They also prevent me from touching or picking at my skin, which is a huge bonus.
The 36-count pack is a great value, and I always keep these on hand for surprise breakouts before an important day. Simple, effective, and gentle—this is one skincare product I consistently repurchase. Highly recommend!
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Reviewed in the United States on April 29, 2026
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