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CADILLAC STS Catalytic Converters

Showing In Stock Items. Show All 19 Items.

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Results 1 - 13 of 13

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

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

Walker Ultra Direct-Fit Catalytic Converters for 2005-2007 CTS, STS, 2004-2008 SRX - 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: Jan 26, 2026 if ordered today

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Estimated Ship Date: Jan 26, 2026 if ordered today

Catco Federal/EPA Direct-Fit Catalytic Converters for 2008-2011 CTS, STS, 2008-2009 SRX - 5247

Made in the USA Catco Federal/EPA Direct-Fit Catalytic Converters for 2008-2011 CTS, STS, 2008-2009 SRX - 5247

Catco Federal/EPA Direct-Fit Catalytic Converters for 2008-2011 CTS, STS, 2008-2009 SRX - 5247

Catalytic Converter 08-11 6 Cyl. Cadillac CTS, 3.6L Engine, Left & 08-09 6 Cyl. Cadillac SRX, 3.6L Engine,

Part Number: CTO-5247

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

MagnaFlow Direct-Fit Catalytic Converters for 2008-2011 CTS, STS, 2009 SRX - 49170

MagnaFlow Direct-Fit Catalytic Converters for 2008-2011 CTS, STS, 2009 SRX - 49170

MagnaFlow Direct-Fit Catalytic Converters for 2008-2011 CTS, STS, 2009 SRX - 49170

Catalytic Converter, Stainless Steel, Cadillac, 3.6L, Driver Side, Each

Part Number: MPE-49170

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

AP Exhaust Direct-Fit Catalytic Converters for 2008-2011 CTS, STS, 2008-2009 SRX - 644041

Made in the USA AP Exhaust Direct-Fit Catalytic Converters for 2008-2011 CTS, STS, 2008-2009 SRX - 644041

AP Exhaust Direct-Fit Catalytic Converters for 2008-2011 CTS, STS, 2008-2009 SRX - 644041

Catalytic Converters, Direct-Fit, Stock Flange Inlet/Outlet, Stainless Steel Case, 18.50 in. Overall Length, Left, Cadillac, Each

Part Number: APH-644041

Not Yet Reviewed

Estimated Ship Date: Jan 22, 2026 if ordered today

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Estimated Ship Date: Jan 22, 2026 if ordered today

Walker Ultra Direct-Fit Catalytic Converters for 2008-2011 CTS, STS - 16685

Walker Ultra Direct-Fit Catalytic Converters for 2008-2011 CTS, STS - 16685

Walker Ultra Direct-Fit Catalytic Converters for 2008-2011 CTS, STS - 16685

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

Part Number: WLK-16685

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

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Estimated Ship Date: Jan 26, 2026 if ordered today

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

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

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: Jan 26, 2026 if ordered today

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Estimated Ship Date: Jan 26, 2026 if ordered today

AP Exhaust Direct-Fit Catalytic Converters for 2008-2011 CTS, STS, 2008-2009 SRX - 644042

Made in the USA AP Exhaust Direct-Fit Catalytic Converters for 2008-2011 CTS, STS, 2008-2009 SRX - 644042

AP Exhaust Direct-Fit Catalytic Converters for 2008-2011 CTS, STS, 2008-2009 SRX - 644042

Catalytic Converters, Direct-Fit, Stock Flange Inlet/Outlet, Stainless Steel Case, 19.00 in. Overall Length, Right, Cadillac, Each

Part Number: APH-644042

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

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Estimated Ship Date: Jan 19, 2026 if ordered today

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

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

Walker Ultra Direct-Fit Catalytic Converters for 2005-2007 CTS, STS, 2004-2008 SRX - 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: Jan 26, 2026 if ordered today

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Estimated Ship Date: Jan 26, 2026 if ordered today

MagnaFlow Direct-Fit Catalytic Converters for 2008-2011 CTS, STS, 2009 SRX - 49171

MagnaFlow Direct-Fit Catalytic Converters for 2008-2011 CTS, STS, 2009 SRX - 49171

MagnaFlow Direct-Fit Catalytic Converters for 2008-2011 CTS, STS, 2009 SRX - 49171

Catalytic Converter, Stainless Steel, Cadillac, 3.6L, Passenger Side, Each

Part Number: MPE-49171

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

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Estimated Ship Date: Jan 26, 2026 if ordered today

Catco Federal/EPA Direct-Fit Catalytic Converters for 2008-2011 CTS, STS, 2008-2009 SRX - 5248

Made in the USA Catco Federal/EPA Direct-Fit Catalytic Converters for 2008-2011 CTS, STS, 2008-2009 SRX - 5248

Catco Federal/EPA Direct-Fit Catalytic Converters for 2008-2011 CTS, STS, 2008-2009 SRX - 5248

Catalytic Converter 08-11 6 Cyl. Cadillac CTS, 3.6L Engine, Right & 08-09 6 Cyl. Cadillac SRX, 3.6L Engine

Part Number: CTO-5248

Not Yet Reviewed

Estimated Ship Date: Jan 15, 2026 if ordered today

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Estimated Ship Date: Jan 15, 2026 if ordered today

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

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

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: Jan 26, 2026 if ordered today

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Estimated Ship Date: Jan 26, 2026 if ordered today

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

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

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: Jan 23, 2026 if ordered today

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Estimated Ship Date: Jan 23, 2026 if ordered today

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

Made in the USA 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: Jan 23, 2026 if ordered today

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Estimated Ship Date: Jan 23, 2026 if ordered today

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