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Dorman

BUICK LACROSSE Dorman Catalytic Converters

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Dorman Direct-Fit Catalytic Converters for 2014-2020 IMPALA, 2012-2016 LACROSSE, 2013-2019 XTS - 674-048

Dorman Direct-Fit Catalytic Converters for 2014-2020 IMPALA, 2012-2016 LACROSSE, 2013-2019 XTS - 674-048

Dorman Direct-Fit Catalytic Converters for 2014-2020 IMPALA, 2012-2016 LACROSSE, 2013-2019 XTS - 674-048

Catalytic Converter with Integrated Exhaust Manifold, Manifold Converter - Not Carb Compliant - Not For Sale -

Part Number: RNB-674-048

Not Yet Reviewed

Estimated Ship Date: Jan 27, 2026 if ordered today

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Estimated Ship Date: Jan 27, 2026 if ordered today

Dorman Direct-Fit Catalytic Converters for 2010-2016 LACROSSE - 674-045

Dorman Direct-Fit Catalytic Converters for 2010-2016 LACROSSE - 674-045

Dorman Direct-Fit Catalytic Converters for 2010-2016 LACROSSE - 674-045

Catalytic Converter with Integrated Exhaust Manifold, Manifold Converter - Not Carb Compliant - Not For Sale -

Part Number: RNB-674-045

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 2010-2016 LACROSSE - 674-484

Dorman Direct-Fit Manifold Catalytic Converters for 2010-2016 LACROSSE - 674-484

Dorman Direct-Fit Manifold Catalytic Converters for 2010-2016 LACROSSE - 674-484

Catalytic Converter with Integrated Exhaust Manifold, Manifold Preconverter

Part Number: RNB-674-484

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 Catalytic Converters for 2010-2011 LACROSSE - 679-542

Dorman Direct-Fit Catalytic Converters for 2010-2011 LACROSSE - 679-542

Dorman Direct-Fit Catalytic Converters for 2010-2011 LACROSSE - 679-542

Preconverter

Part Number: RNB-679-542

Not Yet Reviewed

Estimated Ship Date: Jan 27, 2026 if ordered today

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Estimated Ship Date: Jan 27, 2026 if ordered today

Dorman Direct-Fit Catalytic Converters for 2010-2011 LACROSSE - 679-543

Dorman Direct-Fit Catalytic Converters for 2010-2011 LACROSSE - 679-543

Dorman Direct-Fit Catalytic Converters for 2010-2011 LACROSSE - 679-543

Preconverter

Part Number: RNB-679-543

Not Yet Reviewed

Estimated Ship Date: Jan 27, 2026 if ordered today

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Estimated Ship Date: Jan 27, 2026 if ordered today

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