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Select Your Vehicle Specifications
It is possible we may not have parts for certain vehicles.
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.
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Browse all Mercedes-Benz CLS400 Catalytic Converters
Looking for the best Catalytic Converter for a Mercedes-Benz CLS400? MagnaFlow offers industry leading Mercedes-Benz CLS400 Catalytic Converter replacements that will keep your CLS400 running efficient and meet your local emissions compliance. Select your Mercedes-Benz CLS400 requirements and state vehicle registration to ensure you buy the best Catalytic Converter that fits your CLS400 needs and meets your state’s emissions compliance.