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MagnaFlow 2011 C300 V6 3 OEM Underbody Direct Fit Converter

SKU: MAG21-492

Catalytic Converters

MAG Converter Direct Fit...

MagnaFlow 2011 C300 V6 3 OEM Underbody Direct Fit Converter

SKU: MAG21-492

Catalytic Converters

MAG Converter Direct Fit...

A$1,624.11
Special Order. Contact for ETA. This item is out of stock in our warehouse and partner distribution centres. In some cases, this may be due to not having live inventory feeds available for all suppliers. Please contact us before ordering if you need to meet a specific deadline.
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Description

Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 21-492. 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 2010-2011 Mercedes-Benz E350, 2010-2011 Mercedes-Benz C300, and more, this direct-fit catalytic converter also interchanges with OE parts 204 490 69 20 80 and 204 490 11 20, among others. Avoid potential exhaust leaks by using the included gaskets to get a proper seal. 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.

Product Overview

Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 21-492. 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 2010-2011 Mercedes-Benz E350, 2010-2011 Mercedes-Benz C300, and more, this direct-fit catalytic converter also interchanges with OE parts 204 490 69 20 80 and 204 490 11 20, among others. Hardware is included to eliminate the hassle of working with corroded factory parts. 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.


Features and Benefits

  • Expertly Crafted To Replicate Oem-Like Flow Dynamics/Maintaining Factory Performance And Fuel Efficiency
  • Torca AccuSeal® Exhaust Clamps provide a full 360-degree equally distributed clamping force preventing pipe distortion while creating a complete seal and maintaining serviceability
  • Simplifies Installation With Essential Gaskets And Hardware Being Included In The Box
  • Your Trusted Source For EPA-Compliant Catalytic Converters
  • Mandrel Bent Tubing Retains Oem-Like Design And Geometry
  • Torca Accuseal Exhaust Clamps Provide A Full 360-Degree Equally Distributed Clamping Force
  • High Strength 16 Gauge 409 Stainless Steel Tubing For Exceptional Corrosion Resistance And Maximum Service Life
  • Durable 308 Stainless Steel Mig Welds
  • Your trusted source for EPA-compliant catalytic converters, providing assurance of genuine compliance while delivering quality that will last
  • Mandrel bent tubing retains OEM-like design and geometry, ensuring smooth exhaust flow for peak fuel economy and engine operation
  • Expertly crafted to replicate OEM-like flow dynamics, maintaining factory performance and fuel efficiency

Product Details

Air Tube Adaptable:No
Air Tube Count:0
Body Height Position Front:5
Body Height Position Rear:4
Body Length Position Front:11
Body Length Position Rear:9.125
Body Material:Stainless Steel
Body Shape:Round
Body Type:Spun
Body Width Position Front:5
Body Width Position Rear:4
CARB Executive Order Number:Not Applicable
California Air Resources Board (CARB) Certified:No
Catalytic Converter Air Tube Adapter:No
Clamp Included:Yes
Clamps Included:Yes
Converter Quantity:2
Core Substrate Material:Ceramic
Description:OEM Grade Direct-Fit Catalytic Converter
Finish:Stainless Steel
Gasket Included:No
Grade Type:Regular
Hangers Included:Yes
Heat Shield Attached:No
Heat Shield Material:None
Inlet Attachment:Bolt-On
Inlet Diameter:2
Inlet Gasket Included:Yes
Inlet Inside Diameter:2
Inlet Mounting Hardware Included:No
Inlet Quantity:1
Inlet Type:Bolt-On
Main Piping Diameter:2.25
Material:Stainless Steel
Mounting Hardware Included:Yes
Outlet Attachment:Clamp-On
Outlet Diameter:2.25
Outlet Gasket Included:No
Outlet Inside Diameter:2.25
Outlet Mounting Hardware Included:No
Outlet Outside Diameter:2.250 in.
Outlet Quantity:1
Outlet Type:Clamp-On
Overall Length:71
Oxygen Sensor Location:Pre Converter and Midbed
Part Number:mag21-492
Pipe Material:Stainless Steel
Prop 65 Y/N:No
Sensor Port Count:2
Series:OEM Grade
Substrate Material:Ceramic
Substrate:Ceramic
Subtitle:Federal / EPA Compliant Direct-Fit Catalytic Converter
Title:MagnaFlow OEM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter 21-492
Tube Material:Stainless Steel
Type:Direct-Fit
Universal Or Specific Fit:Specific
WARNING CA Proposition 65:No

Part Type

Catalytic Converters

Data: v4.2 - Upd: 2026-10-13 22:22:37

Features

  • Durable 308 stainless steel MIG welds
  • Expertly crafted to replicate OEM-like flow dynamics, maintaining factory performance and fuel efficiency
  • Expertly Crafted To Replicate Oem-Like Flow Dynamics/Maintaining Factory Performance And Fuel Efficiency
  • High Strength 16 Gauge 409 Stainless Steel Tubing For Exceptional Corrosion Resistance And Maximum Service Life
  • Mandrel Bent Tubing Retains Oem-Like Design And Geometry
  • Mandrel bent tubing retains OEM-like design and geometry, ensuring smooth exhaust flow for peak fuel economy and engine operation
  • OE-sized barbed exhaust hangers made from corrosion-resistant 410 stainless steel, designed to reduce noise and vibration
  • Simplifies Installation With Essential Gaskets And Hardware Being Included In The Box
  • Torca Accuseal Exhaust Clamps Provide A Full 360-Degree Equally Distributed Clamping Force
  • Your Trusted Source For EPA-Compliant Catalytic Converters
  • Your trusted source for EPA-compliant catalytic converters, providing assurance of genuine compliance while delivering quality that will last

Specifications

Product Attributes - Brand
MagnaFlow
Product Attributes - Manufacturer's Part Number
21-492
Product Attributes - Part Type
Catalytic Converters
Product Attributes - Product Line
MagnaFlow Direct-Fit Catalytic Converters
Product Attributes - UPC
888563175768
Product Attributes - Inlet Quantity
1
Product Attributes - Inlet Diameter (in.)
2.00 in.
Product Attributes - Converter Inlet Attachment
Stock flange
Product Attributes - Outlet Quantity
1
Product Attributes - Converter Outlet Attachment
Slip fit
Product Attributes - Converter Case Material
Stainless steel
Product Attributes - Converter Substrate Material
Ceramic honeycomb
Product Attributes - Converter Overall Length (in.)
71.50
Product Attributes - Remanufactured
No
Product Attributes - AIR Tube
No
Product Attributes - Heat Shield
No
Product Attributes - Quantity
Sold individually.
Product Attributes - Notes
2

Reference Information

Brand Name/s Magnaflow
StreetFX SKU mag21-492
SFX Item ID 4289493
Supplier Item Code 4289493
Manufacturer SKU 21-492
Manufacturer UPC 888563175768
Alternative References MFL21-492, MPE-21-492, C300

Compatibility

Application Data
  • MakeMERCEDES-BENZ
    ModelC300
    Submodel4MATIC LUXURY
    Beginning Year2010
    Ending Year2011
    Engine TypeV6
    Liter3.0
    CID183
    CC2996
    Engine FamilyMERCEDES-BENZ V6 GAS
    Engine Size3.0L/183
    DrivetrainAWD
    Catalytic Converter PositionLeft
  • MakeMERCEDES-BENZ
    ModelC300
    Submodel4MATIC LUXURY
    Beginning Year2010
    Ending Year2011
    Engine TypeV6
    Liter3.0
    CID183
    CC2996
    Engine FamilyMERCEDES-BENZ V6 GAS
    Engine Size3.0L/183
    DrivetrainAWD
    Catalytic Converter PositionLeft
  • MakeMERCEDES-BENZ
    ModelC300
    Submodel4MATIC LUXURY
    Beginning Year2010
    Ending Year2011
    Engine TypeV6
    Liter3.0
    CID183
    CC2996
    Engine FamilyMERCEDES-BENZ V6 GAS
    Engine Size3.0L/183
    DrivetrainAWD
    Catalytic Converter PositionLeft
  • MakeMERCEDES-BENZ
    ModelC300
    Submodel4MATIC LUXURY
    Beginning Year2010
    Ending Year2011
    Engine TypeV6
    Liter3.0
    CID183
    CC2996
    Engine FamilyMERCEDES-BENZ V6 GAS
    Engine Size3.0L/183
    DrivetrainAWD
    Catalytic Converter PositionLeft
  • MakeMERCEDES-BENZ
    ModelC300
    Submodel4MATIC LUXURY
    Beginning Year2010
    Ending Year2011
    Engine TypeV6
    Liter3.0
    CC2996
    Engine FamilyMERCEDES-BENZ V6 GAS
    Engine Size3.0L/2996cc
    DrivetrainAWD
    Catalytic Converter PositionLeft
  • MakeMERCEDES-BENZ
    ModelC300
    Submodel4MATIC LUXURY
    Beginning Year2010
    Ending Year2011
    Engine TypeV6
    Liter3.0
    CC2996
    Engine FamilyMERCEDES-BENZ V6 GAS
    Engine Size3.0L/2996cc
    DrivetrainAWD
    Catalytic Converter PositionLeft
  • MakeMERCEDES-BENZ
    ModelC300
    Submodel4MATIC LUXURY
    Beginning Year2010
    Ending Year2011
    Engine TypeV6
    Liter3.0
    CC2996
    Engine FamilyMERCEDES-BENZ V6 GAS
    Engine Size3.0L/2996cc
    DrivetrainAWD
    Catalytic Converter PositionLeft
  • MakeMERCEDES-BENZ
    ModelC300
    Submodel4MATIC LUXURY
    Beginning Year2010
    Ending Year2011
    Engine TypeV6
    Liter3.0
    CC2996
    Engine FamilyMERCEDES-BENZ V6 GAS
    Engine Size3.0L/2996cc
    DrivetrainAWD
    Catalytic Converter PositionLeft
  • MakeMERCEDES-BENZ
    ModelC300
    Submodel4MATIC SPORT
    Beginning Year2010
    Ending Year2011
    Engine TypeV6
    Liter3.0
    CID183
    CC2996
    Engine FamilyMERCEDES-BENZ V6 GAS
    Engine Size3.0L/183
    DrivetrainAWD
    Catalytic Converter PositionLeft
  • MakeMERCEDES-BENZ
    ModelC300
    Submodel4MATIC SPORT
    Beginning Year2010
    Ending Year2011
    Engine TypeV6
    Liter3.0
    CID183
    CC2996
    Engine FamilyMERCEDES-BENZ V6 GAS
    Engine Size3.0L/183
    DrivetrainAWD
    Catalytic Converter PositionLeft
  • MakeMERCEDES-BENZ
    ModelC300
    Submodel4MATIC SPORT
    Beginning Year2010
    Ending Year2011
    Engine TypeV6
    Liter3.0
    CID183
    CC2996
    Engine FamilyMERCEDES-BENZ V6 GAS
    Engine Size3.0L/183
    DrivetrainAWD
    Catalytic Converter PositionLeft
  • MakeMERCEDES-BENZ
    ModelC300
    Submodel4MATIC SPORT
    Beginning Year2010
    Ending Year2011
    Engine TypeV6
    Liter3.0
    CID183
    CC2996
    Engine FamilyMERCEDES-BENZ V6 GAS
    Engine Size3.0L/183
    DrivetrainAWD
    Catalytic Converter PositionLeft
  • MakeMERCEDES-BENZ
    ModelC300
    Submodel4MATIC SPORT
    Beginning Year2010
    Ending Year2011
    Engine TypeV6
    Liter3.0
    CC2996
    Engine FamilyMERCEDES-BENZ V6 GAS
    Engine Size3.0L/2996cc
    DrivetrainAWD
    Catalytic Converter PositionLeft
  • MakeMERCEDES-BENZ
    ModelC300
    Submodel4MATIC SPORT
    Beginning Year2010
    Ending Year2011
    Engine TypeV6
    Liter3.0
    CC2996
    Engine FamilyMERCEDES-BENZ V6 GAS
    Engine Size3.0L/2996cc
    DrivetrainAWD
    Catalytic Converter PositionLeft
  • MakeMERCEDES-BENZ
    ModelC300
    Submodel4MATIC SPORT
    Beginning Year2010
    Ending Year2011
    Engine TypeV6
    Liter3.0
    CC2996
    Engine FamilyMERCEDES-BENZ V6 GAS
    Engine Size3.0L/2996cc
    DrivetrainAWD
    Catalytic Converter PositionLeft
  • MakeMERCEDES-BENZ
    ModelC300
    Submodel4MATIC SPORT
    Beginning Year2010
    Ending Year2011
    Engine TypeV6
    Liter3.0
    CC2996
    Engine FamilyMERCEDES-BENZ V6 GAS
    Engine Size3.0L/2996cc
    DrivetrainAWD
    Catalytic Converter PositionLeft
  • MakeMERCEDES-BENZ
    ModelC300
    SubmodelLUXURY
    Beginning Year2010
    Ending Year2011
    Engine TypeV6
    Liter3.0
    CID183
    CC2996
    Engine FamilyMERCEDES-BENZ V6 GAS
    Engine Size3.0L/183
    DrivetrainRWD
    Catalytic Converter PositionLeft
  • MakeMERCEDES-BENZ
    ModelC300
    SubmodelLUXURY
    Beginning Year2010
    Ending Year2011
    Engine TypeV6
    Liter3.0
    CID183
    CC2996
    Engine FamilyMERCEDES-BENZ V6 GAS
    Engine Size3.0L/183
    DrivetrainRWD
    Catalytic Converter PositionLeft
  • MakeMERCEDES-BENZ
    ModelC300
    SubmodelLUXURY
    Beginning Year2010
    Ending Year2011
    Engine TypeV6
    Liter3.0
    CID183
    CC2996
    Engine FamilyMERCEDES-BENZ V6 GAS
    Engine Size3.0L/183
    DrivetrainRWD
    Catalytic Converter PositionLeft
  • MakeMERCEDES-BENZ
    ModelC300
    SubmodelLUXURY
    Beginning Year2010
    Ending Year2011
    Engine TypeV6
    Liter3.0
    CID183
    CC2996
    Engine FamilyMERCEDES-BENZ V6 GAS
    Engine Size3.0L/183
    DrivetrainRWD
    Catalytic Converter PositionLeft
  • MakeMERCEDES-BENZ
    ModelC300
    SubmodelLUXURY
    Beginning Year2010
    Ending Year2011
    Engine TypeV6
    Liter3.0
    CC2996
    Engine FamilyMERCEDES-BENZ V6 GAS
    Engine Size3.0L/2996cc
    DrivetrainRWD
    Catalytic Converter PositionLeft
  • MakeMERCEDES-BENZ
    ModelC300
    SubmodelLUXURY
    Beginning Year2010
    Ending Year2011
    Engine TypeV6
    Liter3.0
    CC2996
    Engine FamilyMERCEDES-BENZ V6 GAS
    Engine Size3.0L/2996cc
    DrivetrainRWD
    Catalytic Converter PositionLeft
  • MakeMERCEDES-BENZ
    ModelC300
    SubmodelLUXURY
    Beginning Year2010
    Ending Year2011
    Engine TypeV6
    Liter3.0
    CC2996
    Engine FamilyMERCEDES-BENZ V6 GAS
    Engine Size3.0L/2996cc
    DrivetrainRWD
    Catalytic Converter PositionLeft
  • MakeMERCEDES-BENZ
    ModelC300
    SubmodelLUXURY
    Beginning Year2010
    Ending Year2011
    Engine TypeV6
    Liter3.0
    CC2996
    Engine FamilyMERCEDES-BENZ V6 GAS
    Engine Size3.0L/2996cc
    DrivetrainRWD
    Catalytic Converter PositionLeft
  • MakeMERCEDES-BENZ
    ModelC300
    SubmodelSPORT
    Beginning Year2010
    Ending Year2011
    Engine TypeV6
    Liter3.0
    CID183
    CC2996
    Engine FamilyMERCEDES-BENZ V6 FLEX FUEL
    Engine Size3.0L/183
    DrivetrainRWD
    Catalytic Converter PositionLeft

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