SKU: 96252536834

2015-2017 Mercedes-Benz C300 Direct-Fit Catalytic Converter 21-504 Magnaflow

Sale price$427.05 Regular price$474.50
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  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 30 - Aug 4

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Description

2015-2017 Mercedes-Benz C300 Direct-Fit Catalytic Converter 21-504 MagnaflowOverview: Keep the check engine light off with MagnaFlow OEM Grade Federal EPA Compliant Direct Fit Catalytic Converter 21 504. 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 21-504. 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. Designed to fit the 2015-2017 Mercedes-Benz C300, 2016-2017 Mercedes-Benz GLC300, and more, this direct-fit catalytic converter also interchanges with OE part 274 140 18 08.

Note : Not For Sale in California

Interchange:
Brand  Interchange Part Number
Mercedes-Benz 274 140 18 08
Mercedes-Benz 2741401808
Mercedes-Benz 274 140 18 08
Mercedes-Benz 2741401808

Application:

Year Make Model Submodel Engine Size
2015 - 2017 Mercedes-Benz C300 2L/L4
2017 Mercedes-Benz E300 2L/L4
2017 Mercedes-Benz SLC300 2L/L4
2016 Mercedes-Benz SLK300 2L/L4
2016 - 2017 Mercedes-Benz GLC300 2L/L4

Specs:

Air Tube Adaptable No
Sensor Port Count 2
Overall Length (In.) 16.875
Mounting Hardware Included No
Heat Shield Attached No
Title OEM Grade Direct-Fit
Series OEM Grade
Clamp Included No
Subtitle Federal / EPA Compliant
Type Direct-Fit
Oxygen Sensor Location Pre Converter and Midbed
Outlet Attachment Clamp-On
Material Stainless Steel
Gasket Included No
Finish Stainless Steel
Converter Quantity 1
Substrate Material Ceramic
Main Piping Diameter 2.5
Inlet Attachment Clamp-On
Hangers Included No
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: 96252536834

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4.6 ★★★★★
Based on 26 reviews
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Brock1234
Bozeman, US
★★★★★ 5
My New Favorite Socks
Size: 6-10, Color: Halo Gray/Assorted
These have quickly become mine and my mom's favorite socks. We wear them with tennis shoes, Hey Dudes, and more. The fabric is incredibly soft and comfortable, they do not budge/fall in my shoe, and are extremely well made. I have become so attached to these socks, that I no longer want any other brand.
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Reviewed in the United States on July 4, 2025
P
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Peety
Dallas, US
★★★★★ 5
Fit is great!
Size: 6-10, Color: Halo Gray/Assorted
These socks fit perfectly and never slip!
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Reviewed in the United States on April 9, 2026
T
Verified Purchase
tara speece
Belleville, US
★★★★★ 5
Comfortable and Durable No-Show Socks
Color: Illusion Green Assorted, Size: Medium
The Under Armour Essential 2.0 No Show Socks are fantastic! This 6-pair pack is perfect for everyday wear, and the socks fit snugly without slipping off the heel. They are lightweight, breathable, and keep my feet comfortable all day, whether I’m working out or running errands. The material feels durable and high-quality, holding up well after multiple washes without losing shape or elasticity. I also appreciate the moisture-wicking feature, which keeps my feet dry during exercise. Overall, these are reliable, comfortable, and well-made socks that are worth every penny.
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Reviewed in the United States on November 16, 2025
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Verified Purchase
Kailey S
Los Angeles, US
★★★★★ 5
Great socks
Color: Black/Assorted, Size: 6-10
These socks lasted me a while and are comfortable and don't ride down like some of my others as much
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Reviewed in the United States on March 7, 2026
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Caitlin
West Palm Beach, US
★★★★★ 5
Will last a good while despite not being overly thick.
Color: Black/Assorted, Size: 6-10
I purchased these socks about 14 months ago and I use them regularly with maybe five other pairs of socks made by a different brand. No holes so far. I used to buy Hanes and they barely lasted a week before I had to throw a pair of them out. I still use all six of these socks (assuming I can find them!) I often walk outside on my cement patio or tiptoe through the grass in socks so I am a little tough on them I guess you could say. I'm also very active. I don't exercise at a gym and thus don't use them in tennis shoes but walk most of the day when at home. I run around in my yard doing yard work and gardening. I also have worn them regularly at work while walking around in my steel toed shoes (which rub) and they somehow lived through that. They still look fine: no discoloration or weak spots in the heel which is usually the first sign of wear for me. They are comfortable too. I don't feel any line at the toes and they don't rub or fit too tight in any way. I love the height of these, they are so short that they slip down in your shoe but not overly tall (I don't like the look and feel of tall socks). They are also lightweight and very breathable. So great quality for the price. I'd recommend and I will likely buy the same brand in the future.
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Reviewed in the United States on November 17, 2022

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