BUICK LACROSSE Exhaust

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

Part Number: CTO-5070

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Estimated Ship Date: Jan 12, 2026 if ordered today

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Catalytic Converters, Direct-Fit, Stock Flange Inlet/Outlet, Ceramic Substrate, 54.63 in. Overall Length, Buick, Each

Part Number: APH-643135

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Estimated Ship Date: Jan 15, 2026 if ordered today

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Catalytic Converter, EPA OBDII direct fit catalytic converter

Part Number: CTO-1468

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Estimated Ship Date: Jan 14, 2026 if ordered today

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Catalytic Converter, Walker CalCat Direct Fit Converter

Part Number: WLK-84355

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Estimated Ship Date: Jan 26, 2026 if ordered today

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Preconverter

Part Number: RNB-679-543

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Estimated Ship Date: Jan 22, 2026 if ordered today

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Preconverter

Part Number: RNB-679-542

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Estimated Ship Date: Jan 22, 2026 if ordered today

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

Part Number: APH-641445

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Estimated Ship Date: Jan 19, 2026 if ordered today

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Catalytic Converters, Direct-Fit, Stock Flange Inlet/Outlet, Stainless Steel Case, 33.00 in. Overall Length, Buick, 3.6L, Each

Part Number: APH-644064

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Estimated Ship Date: Jan 19, 2026 if ordered today

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Catalytic Converters, Direct-Fit, Two Stock Flange Inlets, One Stock Flange Outlet, 57.00 in. Overall Length, Rear, Buick, Cadillac, 3.6L, Each

Part Number: APH-644103

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Estimated Ship Date: Jan 19, 2026 if ordered today

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Catalytic Converter Conv DF 13-14 LaCrosse 3.6 CC

Part Number: MPE-52594

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Estimated Ship Date: Jan 22, 2026 if ordered today

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

Part Number: MPE-52001

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Estimated Ship Date: Jan 22, 2026 if ordered today

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

Part Number: CTO-5349

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Estimated Ship Date: Jan 15, 2026 if ordered today

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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

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Estimated Ship Date: Jan 19, 2026 if ordered today

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Direct-Fit Exhaust System Replacement Kit

Part Number: BRE-106-0898

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Estimated Ship Date: Jan 23, 2026 if ordered today

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EPA OBDII Direct Fit Converter

Part Number: CTO-1345

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Estimated Ship Date: Jan 15, 2026 if ordered today

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Ultra EPA Catalytic Converter

Part Number: WLK-14797

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Estimated Ship Date: Jan 26, 2026 if ordered today

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Catalytic Converter, Universal, One Inlet, Ceramic Honeycomb, Stainless Steel, 2.25 in. Slip Fit Inlet/Outlet, 11.125 in. Length, Each

Part Number: MPE-5411305

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Estimated Ship Date: Jan 21, 2026 if ordered today

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Catalytic Converter, Stainless Steel Case, Buick, Each

Part Number: MPE-52896

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Estimated Ship Date: Jan 21, 2026 if ordered today

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Catalytic Converter, OEM Grade, Federal/EPA Compliant, Direct-Fit, Front Position, 10.625 in. Overall Length, Buick, 2.4L, Each

Part Number: MPE-52909

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Estimated Ship Date: Jan 21, 2026 if ordered today

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Ultra EPA Catalytic Converter

Part Number: WLK-55727

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Estimated Ship Date: Jan 26, 2026 if ordered today

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Catalytic Converter, OEM Grade, Federal/EPA Compliant, Direct-Fit, Rear Position, 38.125 in. Overall Length, Buick, 2.4L, Each

Part Number: MPE-21-177

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Estimated Ship Date: Jan 21, 2026 if ordered today

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