2007 CADILLAC STS Catalytic Converters Catalytic Converters Exhaust - Vendor In Stock Filter Options

Walker Ultra Direct-Fit Catalytic Converters for 2004-2008 SRX, 2005-2007 STS - 52503

Catalytic Converter, Ultra Direct Fit, Stock Flange Inlet, Stock Flange Outlet, Ceramic Honeycomb, Cadillac, Each

Part Number: WLK-52503

Not Yet Reviewed

Estimated Ship Date: Feb 26, 2026 if ordered today

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Estimated Ship Date: Feb 26, 2026 if ordered today

AP Exhaust Direct-Fit Catalytic Converters for 2004-2007 SRX, 2005-2007 STS - 642131

AP Exhaust Direct-Fit Catalytic Converters for 2004-2007 SRX, 2005-2007 STS - 642131

Catalytic Converters, Direct-Fit, Stock Flange Inlet/Outlet, Ceramic Honeycomb Substrate, 16.00 in. Overall Length, Right, Cadillac, 3.6L, Each

Part Number: APH-642131

Not Yet Reviewed

Estimated Ship Date: Feb 20, 2026 if ordered today

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Estimated Ship Date: Feb 20, 2026 if ordered today

AP Exhaust Direct-Fit Catalytic Converters for 2004-2007 SRX, 2005-2007 STS - 642132

Catalytic Converters, Direct-Fit, Stock Flange Inlet/Outlet, Ceramic Honeycomb Substrate, 16.00 in. Overall Length, Left, Cadillac, 3.6L, Each

Part Number: APH-642132

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

Catco Federal/EPA Direct-Fit Catalytic Converters for 2004-2007 SRX, 2005-2007 STS - 4619

Catalytic Converters, Federal/EPA Direct-Fit Catalytic Converter, Stainless Steel, Cadillac, Each

Part Number: CTO-4619

Not Yet Reviewed

Estimated Ship Date: Feb 17, 2026 if ordered today

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Estimated Ship Date: Feb 17, 2026 if ordered today

Catco Federal/EPA Direct-Fit Catalytic Converters for 2004-2007 SRX, 2005-2007 STS - 4618

Catalytic Converters, Federal/EPA Direct-Fit Catalytic Converter, Stainless Steel, Cadillac, Each

Part Number: CTO-4618

Not Yet Reviewed

Estimated Ship Date: Feb 16, 2026 if ordered today

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Estimated Ship Date: Feb 16, 2026 if ordered today

Dorman Direct-Fit Manifold Catalytic Converters for 2004-2009 SRX, 2005-2010 STS - 674-931

Integrated Exhaust Manifold - Cast - Includes Gasket

Part Number: RNB-674-931

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

MagnaFlow Direct-Fit Catalytic Converters for 2004-2008 SRX, 2005-2007 STS - 24232

Catalytic Converter, Direct Fit, Stainless Steel, Cadillac, Each

Part Number: MPE-24232

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

AP Exhaust Direct-Fit Catalytic Converters for 2004-2009 SRX, 2005-2010 STS - 641442

Catalytic Converters, Direct-Fit, Left, Converter with Integrated Exhaust Manifold, Cadillac, 4.6L, Each

Part Number: APH-641442

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

AP Exhaust Direct-Fit Catalytic Converters for 2004-2009 SRX, 2005-2010 STS - 641443

Catalytic Converters, Direct-Fit, Right, Converter with Integrated Exhaust Manifold, Cadillac, 4.6L, Each

Part Number: APH-641443

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

Walker Ultra Direct-Fit Catalytic Converters for 2004-2008 SRX, 2005-2007 STS - 52502

Catalytic Converter, Ultra Direct Fit, Stock Flange Inlet, Stock Flange Outlet, Ceramic Honeycomb, Cadillac, Each

Part Number: WLK-52502

Not Yet Reviewed

Estimated Ship Date: Feb 26, 2026 if ordered today

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Estimated Ship Date: Feb 26, 2026 if ordered today

Walker Direct-Fit Catalytic Converters for 2010-2011 CTS, 2006-2011 STS - 84615

CalCat CARB Catalytic Converter

Part Number: WLK-84615

Not Yet Reviewed

Estimated Ship Date: Feb 26, 2026 if ordered today

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Estimated Ship Date: Feb 26, 2026 if ordered today

MagnaFlow Direct-Fit Catalytic Converters for 2004-2008 SRX, 2005-2007 STS - 24403

Catalytic Converter, Direct Fit, Stainless Steel, Cadillac, Each

Part Number: MPE-24403

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

MagnaFlow Universal Catalytic Converters 5461204

Catalytic Converter, Universal, Ceramic Honeycomb, Stainless Steel, 2 in. Slip Fit Inlet/Outlet, 9.375 in. Length, Each

Part Number: MPE-5461204

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

Catco Federal/EPA Direct-Fit Catalytic Converters for 2004-2009 SRX, 2005-2010 STS - 1342

EPA OBDII Direct Fit Converter

Part Number: CTO-1342

Not Yet Reviewed

Estimated Ship Date: Feb 18, 2026 if ordered today

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Estimated Ship Date: Feb 18, 2026 if ordered today

Catco Federal/EPA Direct-Fit Catalytic Converters for 2004-2009 SRX, 2005-2010 STS - 1343

EPA OBDII Direct Fit Converter

Part Number: CTO-1343

Not Yet Reviewed

Estimated Ship Date: Feb 18, 2026 if ordered today

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Estimated Ship Date: Feb 18, 2026 if ordered today

MagnaFlow Direct-Fit Catalytic Converters for 2004-2009 SRX, 2005-2010 STS - 51070

Catalytic Converter, Stainless Steel, Cadillac, 4.6L, Driver Side, Each

Part Number: MPE-51070

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

MagnaFlow Direct-Fit Catalytic Converters for 2004-2009 SRX, 2005-2010 STS - 51071

Catalytic Converter, Stainless Steel, Cadillac, 4.6L, Passenger Side, Each

Part Number: MPE-51071

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

MagnaFlow Direct-Fit Catalytic Converters for 2006-2009 STS - 51131

Catalytic Converter, Stainless Steel, Cadillac, 4.4L, Passenger Side, Each

Part Number: MPE-51131

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today