2010-2012 Mercedes-Benz GLK350 Direct-Fit Catalytic Converter 21-440 Magnaflow
SKU: 54136373591

2010-2012 Mercedes-Benz GLK350 Direct-Fit Catalytic Converter 21-440 Magnaflow

Sale price$374.40 Regular price$416.00
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  • CAN

Ships within 48 hours · Estimated delivery Jul 6 - Jul 11

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Description

2010-2012 Mercedes-Benz GLK350 Direct-Fit Catalytic Converter 21-440 MagnaflowOverview: Keep the check engine light off with MagnaFlow OEM Grade Federal EPA Compliant Direct Fit Catalytic Converter 21 440. 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 21-440. 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 2010-2012 Mercedes-Benz GLK350 and interchanges with OE part 204 490 35 20. Hardware is included to eliminate the hassle of working with corroded factory parts.

Note : Not For Sale in California

Interchange:
Brand  Interchange Part Number
Mercedes-Benz 204 490 35 20
Mercedes-Benz 2044903520
Mercedes-Benz 204 490 35 20
Mercedes-Benz 2044903520

Application:

Year Make Model Submodel Engine Size
2010 - 2012 Mercedes-Benz GLK350 3.5L/V6

Specs:

Air Tube Adaptable No
Series OEM Grade
Sensor Port Count 2
Type Direct-Fit
Overall Length (In.) 67.25
Mounting Hardware Included Yes
Heat Shield Attached No
Title OEM Grade Direct-Fit
Subtitle Federal / EPA Compliant
Clamp Included Yes
Outlet Attachment Clamp-On
Oxygen Sensor Location Pre Converter and Midbed
Material Stainless Steel
Finish Stainless Steel
Converter Quantity 2
Gasket Included No
Substrate Material Ceramic
Main Piping Diameter 2.25
Hangers Included No
Inlet Attachment Bolt-On
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: 54136373591

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Reviewed in the United States on September 23, 2025
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Marina C
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★★★★★ 5
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This works so good. I like my glitter to stick all over my body and this will stick as long as you rub it in a little. But there is alot of fallout so be careful where you spray it
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Reviewed in the United States on April 7, 2026
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Dorothy
Houston, US
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This product is amazing and highly recommended by me to all my friends!
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Reviewed in the United States on March 26, 2026
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Rae
Boise, US
★★★★★ 3
Shining Shimmering Splendid
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Alright, first of all I LOVE the packaging and the spray bottle. Absolutely adorable! Aesthetics are off the charts. As for the actual power and look of the glitter, it is pretty good. I tried to take photos of it on my hands/arms but the camera has a really hard time picking up the small glitter. In person it will give you a shiny or shimmery look rather than coated in gold. Not quite what I was hoping for, but definitely a cool look! The spray is quite powerful, so be aware of where you are putting it on. It is very easy to apply, just keep in mind that glitter will go EVERYWHERE. It also comes off easily enough either by rubbing a cloth or washing with water.
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