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BUICK Catalytic Converters

Showing In Stock Items. Show All 27 Items.

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Results 1 - 19 of 19

AP Exhaust Direct-Fit Catalytic Converters for 2017-2019 ACADIA, 2018-2024 ENCLAVE, 2018-2023 TRAVERSE - 644167

Made in the USA AP Exhaust Direct-Fit Catalytic Converters for 2017-2019 ACADIA, 2018-2024 ENCLAVE, 2018-2023 TRAVERSE - 644167

AP Exhaust Direct-Fit Catalytic Converters for 2017-2019 ACADIA, 2018-2024 ENCLAVE, 2018-2023 TRAVERSE - 644167

Catalytic Converters, Direct-Fit, Stock Flange Inlet/Outlet, Stainless Steel Case, 14.00 in. Overall Length, Front Right, Buick, Chevrolet, GMC, Each

Part Number: APH-644167

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

Walker Ultra Direct-Fit Catalytic Converters for 2012-2016 LACROSSE - 16935

Walker Ultra Direct-Fit Catalytic Converters for 2012-2016 LACROSSE - 16935

Walker Ultra Direct-Fit Catalytic Converters for 2012-2016 LACROSSE - 16935

Ultra EPA Catalytic Converter

Part Number: WLK-16935

Not Yet Reviewed

Estimated Ship Date: Feb 10, 2026 if ordered today

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Estimated Ship Date: Feb 10, 2026 if ordered today

Catco Federal/EPA Direct-Fit Catalytic Converters 5241

Made in the USA Catco Federal/EPA Direct-Fit Catalytic Converters 5241

Catco Federal/EPA Direct-Fit Catalytic Converters 5241

Catalytic Converter 08-15 6 Cyl 3.6L Engine, Front Right

Part Number: CTO-5241

Not Yet Reviewed

Estimated Ship Date: Feb 4, 2026 if ordered today

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Estimated Ship Date: Feb 4, 2026 if ordered today

Walker Ultra Direct-Fit Catalytic Converters 16710

Walker Ultra Direct-Fit Catalytic Converters 16710

Walker Ultra Direct-Fit Catalytic Converters 16710

Catalytic Converter, Ultra Direct Fit, Stock Flange Inlet, Stock Flange Outlet, Ceramic Honeycomb, Heat Shield, Buick, Chevrolet, GMC, Saturn, Each

Part Number: WLK-16710

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

Walker Ultra Direct-Fit Catalytic Converters for 2010-2011 LACROSSE - 16873

Walker Ultra Direct-Fit Catalytic Converters for 2010-2011 LACROSSE - 16873

Walker Ultra Direct-Fit Catalytic Converters for 2010-2011 LACROSSE - 16873

Ultra EPA Catalytic Converter

Part Number: WLK-16873

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

MagnaFlow Direct-Fit Catalytic Converters for 2010-2011 LACROSSE - 52301

MagnaFlow Direct-Fit Catalytic Converters for 2010-2011 LACROSSE - 52301

MagnaFlow Direct-Fit Catalytic Converters for 2010-2011 LACROSSE - 52301

Catalytic Converter

Part Number: MPE-52301

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

This product may not be eligible for select promotional offers

AP Exhaust Direct-Fit Catalytic Converters 644035

Made in the USA AP Exhaust Direct-Fit Catalytic Converters 644035

AP Exhaust Direct-Fit Catalytic Converters 644035

Catalytic Converters, Direct-Fit, Stock Flange Inlet/Outlet, Ceramic Honeycomb Substrate, 15.13 in. Length, Buick, Chevrolet, GMC, Saturn, Each

Part Number: APH-644035

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

Catco Federal/EPA Direct-Fit Catalytic Converters for 2018-2024 ENCLAVE, 2018-2023 TRAVERSE - 5374

Made in the USA Catco Federal/EPA Direct-Fit Catalytic Converters for 2018-2024 ENCLAVE, 2018-2023 TRAVERSE - 5374

Catco Federal/EPA Direct-Fit Catalytic Converters for 2018-2024 ENCLAVE, 2018-2023 TRAVERSE - 5374

Catalytic Converters, Direct-Fit, Stock Flange Inlet/Outlet, Stainless Steel Case, 14 in. Length, Front Right, Buick, Cadillac, Chevy, GMC, 3.6L, Each

Part Number: CTO-5374

Not Yet Reviewed

Estimated Ship Date: Feb 3, 2026 if ordered today

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Estimated Ship Date: Feb 3, 2026 if ordered today

MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converters for 2010 LACROSSE - 551402

MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converters for 2010 LACROSSE - 551402

MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converters for 2010 LACROSSE - 551402

Catalytic Converter, California Grade, Direct-Fit, Stainless Steel Case, Front Right Position, Buick, 3.0L, Each

Part Number: MPE-551402

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

This product may not be eligible for select promotional offers

MagnaFlow Direct-Fit Catalytic Converters for 2014-2020 IMPALA, 2010-2015 LACROSSE, 2013-2019 XTS - 52001

MagnaFlow Direct-Fit Catalytic Converters for 2014-2020 IMPALA, 2010-2015 LACROSSE, 2013-2019 XTS - 52001

MagnaFlow Direct-Fit Catalytic Converters for 2014-2020 IMPALA, 2010-2015 LACROSSE, 2013-2019 XTS - 52001

Catalytic Converter, Stainless Steel, Buick, 3.0L, Passenger Side Front, Each

Part Number: MPE-52001

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

This product may not be eligible for select promotional offers

AP Exhaust Direct-Fit Catalytic Converters for 2010-2016 LACROSSE - 641445

Made in the USA AP Exhaust Direct-Fit Catalytic Converters for 2010-2016 LACROSSE - 641445

AP Exhaust Direct-Fit Catalytic Converters for 2010-2016 LACROSSE - 641445

Catalytic Converters, Direct-Fit, Stock Flange Inlet/Outlet, Ceramic Honeycomb Substrate, 12.75 in. Overall Length, Front Right, Buick, Each

Part Number: APH-641445

Not Yet Reviewed

Estimated Ship Date: Feb 6, 2026 if ordered today

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Estimated Ship Date: Feb 6, 2026 if ordered today

Catco Federal/EPA Direct-Fit Catalytic Converters for 2010-2016 LACROSSE - 1345

Made in the USA Catco Federal/EPA Direct-Fit Catalytic Converters for 2010-2016 LACROSSE - 1345

Catco Federal/EPA Direct-Fit Catalytic Converters for 2010-2016 LACROSSE - 1345

EPA OBDII Direct Fit Converter

Part Number: CTO-1345

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

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Estimated Ship Date: Feb 2, 2026 if ordered today

MagnaFlow Direct-Fit Catalytic Converters for 2014-2020 IMPALA, 2012-2015 LACROSSE, 2013-2019 XTS - 52594

MagnaFlow Direct-Fit Catalytic Converters for 2014-2020 IMPALA, 2012-2015 LACROSSE, 2013-2019 XTS - 52594

MagnaFlow Direct-Fit Catalytic Converters for 2014-2020 IMPALA, 2012-2015 LACROSSE, 2013-2019 XTS - 52594

Catalytic Converter Conv DF 13-14 LaCrosse 3.6 CC

Part Number: MPE-52594

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

This product may not be eligible for select promotional offers

Catco Federal/EPA Direct-Fit Catalytic Converters for 2014-2018 IMPALA, 2012-2016 LACROSSE, 2013-2016 XTS - 1377

Made in the USA Catco Federal/EPA Direct-Fit Catalytic Converters for 2014-2018 IMPALA, 2012-2016 LACROSSE, 2013-2016 XTS - 1377

Catco Federal/EPA Direct-Fit Catalytic Converters for 2014-2018 IMPALA, 2012-2016 LACROSSE, 2013-2016 XTS - 1377

Catalytic Converter 14-16 6 Cyl. 3.6L Engine, FWD, PZEV Emissions, Front Right

Part Number: CTO-1377

Not Yet Reviewed

Estimated Ship Date: Feb 3, 2026 if ordered today

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Estimated Ship Date: Feb 3, 2026 if ordered today

Catco Federal/EPA Direct-Fit Catalytic Converters for 2010-2011 LACROSSE - 5349

Made in the USA Catco Federal/EPA Direct-Fit Catalytic Converters for 2010-2011 LACROSSE - 5349

Catco Federal/EPA Direct-Fit Catalytic Converters for 2010-2011 LACROSSE - 5349

Catalytic Converter 10-11 6 Cyl. Buick LaCrosse, 3.6L Engine, Front Right

Part Number: CTO-5349

Not Yet Reviewed

Estimated Ship Date: Feb 3, 2026 if ordered today

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Estimated Ship Date: Feb 3, 2026 if ordered today

AP Exhaust Direct-Fit Catalytic Converters for 2010-2011 LACROSSE - 644143

Made in the USA AP Exhaust Direct-Fit Catalytic Converters for 2010-2011 LACROSSE - 644143

AP Exhaust Direct-Fit Catalytic Converters for 2010-2011 LACROSSE - 644143

Catalytic Converters, Direct-Fit, Stock Flange Inlet/Outlet, Ceramic Honeycomb Substrate, 10.50 in. Overall Length, Front Right, Buick, 3.6L, Each

Part Number: APH-644143

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

AP Exhaust Direct-Fit Catalytic Converters for 2014-2018 IMPALA, 2012-2016 LACROSSE, 2013-2016 XTS - 641477

Made in the USA AP Exhaust Direct-Fit Catalytic Converters for 2014-2018 IMPALA, 2012-2016 LACROSSE, 2013-2016 XTS - 641477

AP Exhaust Direct-Fit Catalytic Converters for 2014-2018 IMPALA, 2012-2016 LACROSSE, 2013-2016 XTS - 641477

Catalytic Converters, Direct-Fit, Stock Flange Inlet/Outlet, Ceramic Substrate, 13.13 in. Overall Length, Front Right, Buick, Cadillac, Chevy, Each

Part Number: APH-641477

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

AP Exhaust Direct-Fit Catalytic Converters 644034

Made in the USA AP Exhaust Direct-Fit Catalytic Converters 644034

AP Exhaust Direct-Fit Catalytic Converters 644034

Catalytic Converters, Direct-Fit, Stock Flange Inlet/Outlet, Ceramic Substrate, 14.25 in. Overall Length, Buick, Chevrolet, GMC, Saturn, Each

Part Number: APH-644034

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

MagnaFlow Universal Catalytic Converters 551005

MagnaFlow Universal Catalytic Converters 551005

MagnaFlow Universal Catalytic Converters 551005

Catalytic Converter, Universal, One Inlet, Ceramic Honeycomb, Stainless Steel, 2.25 in. Slip Fit Inlet/Outlet, 7 in. Length, Each

Part Number: MPE-551005

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

This product may not be eligible for select promotional offers

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