BUICK Catalytic Converters

Catalytic Converter, California Grade CARB Compliant Universal Catalytic Converter, Stainless Steel, For use on Acure®, Alfa Romeo, Each

Part Number: MPE-3322304

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Estimated Ship Date: Apr 6, 2026 if ordered today

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Catalytic Converter 12-15 4 Cyl. Mazda 5, 2.5L Engine, Front, Manifold Unit

Part Number: CTO-5281

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Estimated Ship Date: Apr 2, 2026 if ordered today

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Catalytic Converter, California Grade CARB Compliant Universal Catalytic Converter, Stainless Steel, Buick, Cadillac, Chevy, Each

Part Number: MPE-3322016

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Estimated Ship Date: Apr 6, 2026 if ordered today

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Catalytic Converter, Universal, One Inlet, Ceramic Honeycomb, Stainless Steel, 2.25 in. Slip Fit Inlet/Outlet, 9.125 in. Length, Each

Part Number: MPE-5411205

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Catalytic Converter 11 4 Cyl. Buick Regal, 2.0L Engine, Rear

Part Number: CTO-5234

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Estimated Ship Date: Mar 31, 2026 if ordered today

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

Part Number: CTO-5070

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Estimated Ship Date: Mar 31, 2026 if ordered today

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Catalytic Converter, Stainless Steel, Buick, Chevy, GMC, Saturn, 3.6L, Front Forward, Each

Part Number: MPE-49445

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Estimated Ship Date: Apr 7, 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: Apr 6, 2026 if ordered today

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Catalytic Converter, Direct Fit, Stainless Steel Case, Buick, Chevy, GMC, Isuzu, Saab, Each

Part Number: WLK-16671

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Catalytic Converters, Direct Fit, California Legal, Buick, Chevrolet, Front, Each

Part Number: APH-771534

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Catalytic Converter, Stainless Steel, Buick, Pontiac, 3.4L, Rear, Each

Part Number: MPE-51710

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Estimated Ship Date: Apr 6, 2026 if ordered today

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Catalytic Converter, OEM Grade, Federal/EPA Compliant, Direct-Fit, Buick, Chevy, Saturn, 3.9L, Each

Part Number: MPE-52098

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Estimated Ship Date: Apr 6, 2026 if ordered today

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Catalytic Converter, Universal Catalytic Converter - 3in.

Part Number: MPE-448309

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Estimated Ship Date: Apr 6, 2026 if ordered today

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Catalytic Converter, California Grade, Universal, Stainless Steel Case, 16.000 in. Overall Length, 2.000 in. Inlet/Outlet, Each

Part Number: MPE-448304

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Estimated Ship Date: Apr 6, 2026 if ordered today

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Catalytic Converter, Universal Catalytic Converter - 2.25in.

Part Number: MPE-448305

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Estimated Ship Date: Apr 6, 2026 if ordered today

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Catalytic Converters, Direct-Fit, Three Stock Flange Inlets, One Stock Flange Outlet, 22.00 in. Overall Length, Front, Buick, Saab, 2.0L, Each

Part Number: APH-641570

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Catalytic Converter, California Grade CARB Compliant Universal Catalytic Converter, Stainless Steel, Buick, Chevy, Oldsmobile, Pontiac, Each

Part Number: MPE-3322015

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Estimated Ship Date: Apr 6, 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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Preconverter

Part Number: RNB-679-542

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Estimated Ship Date: Apr 7, 2026 if ordered today

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Preconverter

Part Number: RNB-679-543

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Estimated Ship Date: Apr 7, 2026 if ordered today

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Catalytic Converter, Pre-Converter - Not CARB Compliant

Part Number: RNB-679-531

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Estimated Ship Date: Apr 7, 2026 if ordered today

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EPA OBDII Direct Fit Converter

Part Number: CTO-1345

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Estimated Ship Date: Apr 1, 2026 if ordered today

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Catalytic Converter, Stainless Steel, Buick, Chevy, Oldsmobile, Pontiac, 3.4L, Center, Each

Part Number: MPE-51845

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Estimated Ship Date: Apr 6, 2026 if ordered today

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Catalytic Converter EPA OBDII Direct Fit, 16-19 4 Cyl. Buick Encore, 1.4L Engine, Vin M, Front 16 4 Cyl. Chevrolet Cruze, 1.4L Engine, Vin M, Fron

Part Number: CTO-1467

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Estimated Ship Date: Apr 1, 2026 if ordered today

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Manifold Converter - CARB Compliant

Part Number: RNB-673-854

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Estimated Ship Date: Apr 7, 2026 if ordered today

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