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We do not have those parts for your vehicle. Please select another part category.
Where is your Vehicle Registered?
Where is your Vehicle Registered?
WHAT EMISSIONS STANDARD IS YOUR VEHICLE EQUIPPED WITH?
You can find out by inspecting the emissions sticker that is located in your engine compartment.
Vehicle Details
Select the option that best describes your vehicle. We want to make sure the part fits your specific vehicle so we need a little more information from you.
What is your EFN # ?
You can identify your vehicle’s EFN by checking your emission tag located under the hood, on the suspension tower or on the radiator shroud.
21-786
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MagnaFlow 2010-2013 Mercedes-Benz S400 OEM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter
#21-786
Recycle and get a refund up to $75.
How it works?
Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 21-786. DIY installation is easy with the proper tools (no cutting or welding required). With features including mandrel-bent tubing to eliminate flow restrictions and stainless steel construction to resist corrosion, you can have confidence in the quality of this catalytic converter. Using state-of-the-art 3D scanning systems in the design process, the MagnaFlow metrology department ensures this new part to fit and function like the original equipment. This direct-fit catalytic converter is designed specifically for the 2010-2013 Mercedes-Benz S400 and interchanges with OE parts 221 490 16 20 80 and 221 490 16 20. This replacement part is designed to meet or exceed Federal emissions requirements set forth by the EPA, complying with legal standards for OBDII Federally registered vehicles with California or Federal/EPA Emission systems.
... Read MoreFitment Notes:
Recycle and get a refund up to $75.
How it works?
Features
Federal/EPA Compliant
Extensive testing and certification processes are followed to guarantee that 21-786 meets emissions standards set by the Federal EPA.
Direct-Fit Installation
State-Of-the-Art 3D scanning is used to ensure this direct-fit catalytic converter perfectly fits your vehicle, enabling do-it-yourself installation. All required hardware is included.
Spun Body Design
Durable stainless-steel construction, mandrel bent piping, precisely manufactured flared receivers, OEM-like O2 port locations and integrated butt joints make installation easy while guaranteeing optimal performance. The spun-body design ensures excellent corrosion resistance.
OEM Grade
21-786 is built to OEM Grade standards, matching the performance and quality of your vehicle’s original catalytic converter.
MagnaFlow Quality
Designed for Power and Sound
Compatible Vehicles
More information may be necessary to guarantee this part fits these vehicles. Click on a vehicle and finish filling out the listed requirements to confirm fit.
SPECIFICATIONS
SPECIFICATIONS
- Series
- OEM Grade
- Finish
- Stainless Steel
- Universal Or Specific Fit
- Specific
HARDWARE
HARDWARE
Gaskets and hardware not included.
Installation
Do It Yourself
Bolt-on installation. May require basic automotive knowledge for proper installation and professional installation is always recommended.
Warranty
Please see our Return and Warranty policies for more information. If you have any questions, please contact us.
Emissions Warranty
Construction Warranty
