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Catalytic Converter for 1978 Mercedes Benz 450SEL

We have 12 Items In-stock.

Magnaflow Catalytic Converter

Magnaflow Catalytic Converter, Magnaflow 49-State Semi-Universal, Traditional Converter, 48-State Legal (Cannot Ship To CA Or NY)
Magnaflow Catalytic Converter Magnaflow Catalytic Converter
$99.38 List Price $128.61 Save $29.23 Availability: In Stock
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  • SKU#: M6694008
  • Product Fit: Semi-Universal
  • Quantity Sold: Sold Individually
  • Tube Material: Stainless Steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • Dimensions: 13.38 in. body length, 7 in. width, 17.38 in. overall length
  • Warranty: Magnaflow 25,000 Mile Limited Warranty
see more Fits the following 1978 Mercedes Benz 450SEL submodels:
  • 8 Cyl 4.5L | Base
Rating: (see review/s)

"That "check engine" lite is finally gone. Had O2 sensor put in with little modification." posted by: Jay on August 3, 2008 view all 1 reviews

Magnaflow Catalytic Converter, Magnaflow 50-State Semi-Universal, Driver Or Passenger Side, Traditional Converter
Magnaflow Catalytic Converter Magnaflow Catalytic Converter
$184.75 List Price $239.09 Save $54.34 Availability: In Stock
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  • SKU#: M66332005
  • Emissions: 50-State Legal
  • Product Fit: Semi-Universal
  • Quantity Sold: Sold Individually
  • Tube Material: Stainless Steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • EO Number: D-193-117
  • Notes: Inlet/Outlet Size : 2.25in. I.D.
  • Warranty: Magnaflow 25,000 Mile Limited Warranty
see more Fits the following 1978 Mercedes Benz 450SEL submodels:
  • 8 Cyl 4.5L | Base
Magnaflow Catalytic Converter, Magnaflow 50-State Semi-Universal, Driver Or Passenger Side, Traditional Converter
Magnaflow Catalytic Converter Magnaflow Catalytic Converter
$184.75 List Price $239.09 Save $54.34 Availability: In Stock
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  • SKU#: M66332006
  • Emissions: 50-State Legal
  • Product Fit: Semi-Universal
  • Quantity Sold: Sold Individually
  • Tube Material: Stainless Steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • EO Number: D-193-117
  • Notes: Inlet/Outlet Size : 2.5in. I.D.
  • Warranty: Magnaflow 25,000 Mile Limited Warranty
see more Fits the following 1978 Mercedes Benz 450SEL submodels:
  • 8 Cyl 4.5L | Base
Magnaflow Catalytic Converter, Magnaflow 50-State Semi-Universal, Driver And Passenger Side, Traditional Converter
Magnaflow Catalytic Converter Magnaflow Catalytic Converter
$134.43 List Price $173.97 Save $39.54 Availability: In Stock
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  • SKU#: M66338008
  • Emissions: 50-State Legal
  • Product Fit: Semi-Universal
  • Quantity Sold: Sold Individually
  • Tube Material: Stainless Steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • Dimensions: 13 in. overall length
  • EO Number: D-193-102
  • Warranty: Magnaflow 5 year / 50,000 Mile Warranty
see more Fits the following 1978 Mercedes Benz 450SEL submodels:
  • 8 Cyl 4.5L | Base
Magnaflow Catalytic Converter, Magnaflow 50-State Semi-Universal, Driver Or Passenger Side, Traditional Converter
Magnaflow Catalytic Converter Magnaflow Catalytic Converter
$184.75 List Price $239.09 Save $54.34 Availability: In Stock
  • Free Ground Shipping
  • Low Price Guarantee
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  • SKU#: M66332004
  • Emissions: 50-State Legal
  • Product Fit: Semi-Universal
  • Quantity Sold: Sold Individually
  • Tube Material: Stainless Steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • EO Number: D-193-117
  • Notes: Inlet/Outlet Size : 2in. I.D.
  • Warranty: Magnaflow 25,000 Mile Limited Warranty
see more Fits the following 1978 Mercedes Benz 450SEL submodels:
  • 8 Cyl 4.5L | Base

Walker Catalytic Converter

Walker Catalytic Converter, Walker CalCat, Center, Traditional Converter
Walker Catalytic Converter Walker Catalytic Converter
$149.20 List Price $310.86 Save $161.66 Availability: In Stock
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  • SKU#: WK80828
  • Emissions: 50-State Legal
  • Product Fit: Semi-Universal
  • Quantity Sold: Sold Individually
  • Tube Material: Stainless Steel
  • Anticipated Ship Out Time: Same day - 1 business day
  • EO Number: D-182-54
  • Warranty: 5-year or 50,000-mile Walker limited warranty
see more Fits the following 1978 Mercedes Benz 450SEL submodels:
  • 8 Cyl 6.8L | 6.9
Walker Catalytic Converter, Walker Standard, Traditional Converter, 48-State Legal (Cannot Ship To CA Or NY)
Walker Catalytic Converter Walker Catalytic Converter
$136.06 List Price $160.55 Save $24.49 Availability: In Stock
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  • SKU#: WK15145
  • Product Fit: Semi-Universal
  • Quantity Sold: Sold Individually
  • Tube Material: Stainless Steel
  • Anticipated Ship Out Time: Same day - 1 business day
  • Dimensions: 18 in. overall length
  • Notes: Without Air Tube
  • Warranty: 5-year or 50,000-mile Walker limited warranty
see more Fits the following 1978 Mercedes Benz 450SEL submodels:
  • 8 Cyl 6.8L | 6.9
Walker Catalytic Converter, Walker CalCat, Driver Or Passenger Side, Traditional Converter
Walker Catalytic Converter Walker Catalytic Converter
$149.20 List Price $310.86 Save $161.66 Availability: In Stock
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  • SKU#: WK80822
  • Emissions: 50-State Legal
  • Product Fit: Semi-Universal
  • Quantity Sold: Sold Individually
  • Tube Material: Stainless Steel
  • Anticipated Ship Out Time: Same day - 1 business day
  • EO Number: D-182-54
  • Warranty: 5-year or 50,000-mile Walker limited warranty
see more Fits the following 1978 Mercedes Benz 450SEL submodels:
  • 8 Cyl 4.5L | Base

Benchmark Catalytic Converter

Benchmark Catalytic Converter, Driver Side, Traditional Converter, 50-State Legal
Benchmark Catalytic Converter Benchmark Catalytic Converter
$300.00 List Price $900.00 Save $600.00 Availability: In Stock
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  • SKU#: BEN82219
  • Product Fit: Direct Fit
  • Quantity Sold: Assembly
  • Tube Material: Aluminized Steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • EO Number: D-193-84
  • Warranty: 5-year or 50,000-mile Benchmark limited warranty
see more Fits the following 1978 Mercedes Benz 450SEL submodels:
  • 8 Cyl 4.5L | Base
Benchmark Catalytic Converter, Passenger Side, Traditional Converter, 50-State Legal
Benchmark Catalytic Converter Benchmark Catalytic Converter
$300.00 List Price $900.00 Save $600.00 Availability: In Stock
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  • SKU#: BEN82220
  • Product Fit: Direct Fit
  • Quantity Sold: Assembly
  • Tube Material: Aluminized Steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • EO Number: D-193-84
  • Warranty: 5-year or 50,000-mile Benchmark limited warranty
see more Fits the following 1978 Mercedes Benz 450SEL submodels:
  • 8 Cyl 4.5L | Base
Benchmark Catalytic Converter, Passenger Side, Traditional Converter, 50-State Legal
Benchmark Catalytic Converter Benchmark Catalytic Converter
$300.00 List Price $900.00 Save $600.00 Availability: In Stock
  • Free Ground Shipping
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  • SKU#: BEN82243
  • Product Fit: Direct Fit
  • Quantity Sold: Assembly
  • Tube Material: Aluminized Steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • EO Number: D-193-84
  • Warranty: 5-year or 50,000-mile Benchmark limited warranty
see more Fits the following 1978 Mercedes Benz 450SEL submodels:
  • 8 Cyl 6.8L | 6.9
Benchmark Catalytic Converter, Driver Side, Traditional Converter, 50-State Legal
Benchmark Catalytic Converter Benchmark Catalytic Converter
$300.00 List Price $900.00 Save $600.00 Availability: In Stock
  • Free Ground Shipping
  • Low Price Guarantee
(

more

)
  • SKU#: BEN82244
  • Product Fit: Direct Fit
  • Quantity Sold: Assembly
  • Tube Material: Aluminized Steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • EO Number: D-193-84
  • Warranty: 5-year or 50,000-mile Benchmark limited warranty
see more Fits the following 1978 Mercedes Benz 450SEL submodels:
  • 8 Cyl 6.8L | 6.9