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Catalytic Converter for 2003 Cadillac Seville

We have 13 Items In-stock.

Eastern Catalytic Converter

Eastern Catalytic Converter, Eastern ECO GM, Traditional Converter, 48-State Legal (Cannot Ship To CA Or NY)
Eastern Catalytic Converter Eastern Catalytic Converter
$183.41 List Price $486.34 Save $302.93 Availability: In Stock
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  • SKU#: EAST50410
  • Product Fit: Direct Fit
  • Quantity Sold: Assembly
  • Tube Material: Aluminized Steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • Warranty: 5-year or 50,000-mile Eastern limited warranty
Fits the following 2003 Cadillac Seville submodels:
  • 8 Cyl 4.6L | SLS, STS
Rating: (see review/s)

"GOOD PRODUCT FOR THE MONEY,BUT COULD BE BETTER.HAD NO NUTS OR SCREWS THAT CAME WITH THE UNIT." posted by: Don on May 7, 2011 view all 1 reviews

Eastern Catalytic Converter, Eastern ECO CARB, Center, Traditional Converter
Eastern Catalytic Converter Eastern Catalytic Converter
$177.39 List Price $450.36 Save $272.97 Availability: In Stock
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  • SKU#: EAST630004
  • Emissions: 50-State Legal
  • Product Fit: Semi-Universal
  • Quantity Sold: Sold Individually
  • Tube Material: Aluminized Steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • EO Number: D-665-17
  • Warranty: 5-year or 50,000-mile Eastern limited warranty
see more Fits the following 2003 Cadillac Seville submodels:
  • 8 Cyl 4.6L | SLS, STS
Eastern Catalytic Converter, Eastern ECO GM, Traditional Converter, 48-State Legal (Cannot Ship To CA Or NY)
Eastern Catalytic Converter Eastern Catalytic Converter
$100.39 List Price $235.32 Save $134.93 Availability: In Stock
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  • SKU#: EAST99177
  • Product Fit: Semi-Universal
  • Quantity Sold: Sold Individually
  • Tube Material: Aluminized Steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • Warranty: 5-year or 50,000-mile Eastern limited warranty
Fits the following 2003 Cadillac Seville submodels:
  • 8 Cyl 4.6L | SLS, STS

Magnaflow Catalytic Converter

Magnaflow Catalytic Converter, Magnaflow 50-State Semi-Universal, Traditional Converter, 50-State Legal
Magnaflow Catalytic Converter Magnaflow Catalytic Converter
$226.84 List Price $293.56 Save $66.72 Availability: In Stock
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  • SKU#: M6646009
  • 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-193-67, D-193-89
  • Warranty: Magnaflow 5 year / 50,000 Mile Warranty
see more Fits the following 2003 Cadillac Seville submodels:
  • 8 Cyl 4.6L | SLS, STS
Magnaflow Catalytic Converter, Magnaflow 50-State Semi-Universal, Traditional Converter, 50-State Legal
Magnaflow Catalytic Converter Magnaflow Catalytic Converter
$233.36 List Price $301.99 Save $68.63 Availability: In Stock
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  • SKU#: M66448009
  • Product Fit: Semi-Universal
  • Quantity Sold: Sold Individually
  • Tube Material: Stainless Steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • EO Number: D-193-113
  • Warranty: Magnaflow 25,000 Mile Limited Warranty
see more Fits the following 2003 Cadillac Seville submodels:
  • 8 Cyl 4.6L | SLS, STS

Davico Catalytic Converter

Davico Catalytic Converter, Davico Exact Fit, Rear, Traditional Converter
Davico Catalytic Converter Davico Catalytic Converter
$172.59 List Price $409.13 Save $236.54 Availability: In Stock
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  • SKU#: DAV19030
  • Emissions: 48-State Legal (Cannot Ship to CA or NY)
  • Product Fit: Direct Fit
  • Quantity Sold: Assembly
  • Tube Material: Aluminized Steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • Dimensions: 22 in. L x 7 in. W x 4.25 in. H
  • Warranty: 2-year or 25,000-mile Davico limited warranty on catalyst emission properties and 5-year or 50,000-mile limited warranty on tube, shell and welds
see more Fits the following 2003 Cadillac Seville submodels:
  • 8 Cyl 4.6L | STS
Davico Catalytic Converter, Davico Ultra Load, Center, Traditional Converter
Davico Catalytic Converter Davico Catalytic Converter
$335.75 List Price $396.19 Save $60.44 Availability: In Stock
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  • SKU#: DAV49030
  • Emissions: 48-State Legal (Cannot Ship to CA or NY)
  • Product Fit: Direct Fit
  • Quantity Sold: Assembly
  • Tube Material: Aluminized Steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • Warranty: 2-year or 25,000-mile Davico limited warranty on catalyst emission properties and 5-year or 50,000-mile limited warranty on tube, shell and welds
see more Fits the following 2003 Cadillac Seville submodels:
  • 8 Cyl 4.6L | STS

Catco Catalytic Converter

Catco Catalytic Converter, Center, Traditional Converter, 48-State Legal (Cannot Ship To CA Or NY)
Catco Catalytic Converter Catco Catalytic Converter
$353.73 List Price $841.00 Save $487.27 Availability: In Stock
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  • SKU#: CAT9027
  • Product Fit: Direct Fit
  • Quantity Sold: Assembly
  • Tube Material: Stainless Steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • Dimensions: 60 in. overall length
  • Warranty: 5-year or 50,000-mile Catco limited warranty
see more Fits the following 2003 Cadillac Seville submodels:
  • 8 Cyl 4.6L | SLS, STS

Walker Catalytic Converter

Walker Catalytic Converter, Walker CalCat, Center, Traditional Converter
Walker Catalytic Converter Walker Catalytic Converter
$173.44 List Price $379.54 Save $206.10 Availability: In Stock
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  • SKU#: WK82637
  • 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-182-59
  • Warranty: 5-year or 50,000-mile Walker limited warranty
see more Fits the following 2003 Cadillac Seville submodels:
  • 8 Cyl 4.6L | SLS, STS

Flowmaster Catalytic Converter

Flowmaster Catalytic Converter, Flowmaster 50-State Legal, Traditional Converter, 50-State Legal
Flowmaster Catalytic Converter Flowmaster Catalytic Converter
$245.52 List Price $320.94 Save $75.42 Availability: In Stock
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  • SKU#: F133940125
  • Product Fit: Semi-Universal
  • Quantity Sold: Sold Individually
  • Tube Material: Stainless Steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • EO Number: D-280-100
  • Warranty: 5-Year Or 50,000-Mile Flowmaster Warranty On Exterior Casings
see more Fits the following 2003 Cadillac Seville submodels:
  • 8 Cyl 4.6L | SLS, STS
Flowmaster Catalytic Converter, Flowmaster 50-State Legal, Traditional Converter, 50-State Legal
Flowmaster Catalytic Converter Flowmaster Catalytic Converter
$286.12 List Price $374.01 Save $87.89 Availability: In Stock
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  • SKU#: F133940225
  • Product Fit: Semi-Universal
  • Quantity Sold: Sold Individually
  • Tube Material: Stainless Steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • EO Number: D-280-100
  • Warranty: 5-Year Or 50,000-Mile Flowmaster Warranty On Exterior Casings
see more Fits the following 2003 Cadillac Seville submodels:
  • 8 Cyl 4.6L | SLS, STS

Benchmark Catalytic Converter

Benchmark Catalytic Converter, Center, Traditional Converter, 48-State Legal (Cannot Ship To CA Or NY)
Benchmark Catalytic Converter Benchmark Catalytic Converter
$281.67 List Price $845.00 Save $563.33 Availability: In Stock
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  • SKU#: BEN22568
  • Product Fit: Direct Fit
  • Quantity Sold: Assembly
  • Tube Material: Aluminized Steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • Warranty: 5-year or 50,000-mile Benchmark limited warranty
Fits the following 2003 Cadillac Seville submodels:
  • 8 Cyl 4.6L | STS, SLS
Benchmark Catalytic Converter, Center, Traditional Converter, 50-State Legal
Benchmark Catalytic Converter Benchmark Catalytic Converter
$446.67 List Price $1,340.00 Save $893.33 Availability: In Stock
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  • SKU#: BEN922568
  • Product Fit: Direct Fit
  • Quantity Sold: Assembly
  • Tube Material: Aluminized Steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • EO Number: D-193-113
  • Warranty: 5-year or 50,000-mile Benchmark limited warranty
see more Fits the following 2003 Cadillac Seville submodels:
  • 8 Cyl 4.6L | SLS, STS