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2005 CADILLAC STS
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2005 CADILLAC STS Catalytic Converters

Showing In Stock Items. Show All 16 Items.

Individual Parts

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Results 1 - 10 of 10

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: Feb 18, 2026 if ordered today

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Estimated Ship Date: Feb 18, 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: Feb 18, 2026 if ordered today

...Loading

Estimated Ship Date: Feb 18, 2026 if ordered today

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

Made in the USA

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

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 13, 2026 if ordered today

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Estimated Ship Date: Feb 13, 2026 if ordered today

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

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

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 16, 2026 if ordered today

...Loading

Estimated Ship Date: Feb 16, 2026 if ordered today

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

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

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 16, 2026 if ordered today

...Loading

Estimated Ship Date: Feb 16, 2026 if ordered today

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

Made in the USA

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

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 11, 2026 if ordered today

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Estimated Ship Date: Feb 11, 2026 if ordered today

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

Made in the USA

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

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 11, 2026 if ordered today

...Loading

Estimated Ship Date: Feb 11, 2026 if ordered today

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

Made in the USA

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

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 11, 2026 if ordered today

...Loading

Estimated Ship Date: Feb 11, 2026 if ordered today

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

Made in the USA

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

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 11, 2026 if ordered today

...Loading

Estimated Ship Date: Feb 11, 2026 if ordered today

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

Made in the USA

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

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 16, 2026 if ordered today

...Loading

Estimated Ship Date: Feb 16, 2026 if ordered today

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