Availability
CADILLAC Catalytic Converters
Catalytic Converter, California Grade, Universal, Stainless Steel Case, 16.000 in. Overall Length, 2.000 in. Inlet/Outlet, Each
Part Number: MPE-448304
Not Yet Reviewed
Estimated Ship Date: Nov 20, 2026 if ordered today
Estimated Ship Date: Nov 20, 2026 if ordered today
Catalytic Converter, Stainless Steel, 2.50 in. Inlet/Outlet, 16.0 in. Length, Each
Part Number: MPE-445006
Estimated Ship Date: Nov 20, 2026 if ordered today
Estimated Ship Date: Nov 20, 2026 if ordered today
Catalytic Converter, 3-way Style, Ceramic Honeycomb, Stainless Steel Case, Chevy, GMC, Each
Part Number: MPE-49649
Not Yet Reviewed
Estimated Ship Date: Nov 20, 2026 if ordered today
Estimated Ship Date: Nov 20, 2026 if ordered today
Catalytic Converters, Direct-Fit, Stock Flange Inlet, 2.50 in. Slip Fit Outlet, 51.25 in. Overall Length, Left, Cadillac, Chevrolet, GMC, Each
Part Number: APH-645844
Not Yet Reviewed
Estimated Ship Date: Nov 9, 2026 if ordered today
Estimated Ship Date: Nov 9, 2026 if ordered today
Catalytic Converters, Direct-Fit, Stock Flange Inlet/Outlet, 26.75 in. Overall Length, Left, Buick, Cadillac, Chevrolet, Each
Part Number: APH-645337
Not Yet Reviewed
Estimated Ship Date: Nov 9, 2026 if ordered today
Estimated Ship Date: Nov 9, 2026 if ordered today
Catalytic Converters, Direct-Fit, Stock Flange Inlet, 2.58 in. Slip Fit Outlet, 20.00 in. Overall Length, Buick, Cadillac, Pontiac, Each
Part Number: APH-645288
Not Yet Reviewed
Estimated Ship Date: Nov 9, 2026 if ordered today
Estimated Ship Date: Nov 9, 2026 if ordered today
Catalytic Converter, Stainless Steel, Cadillac, 2.8, 3.6L, Driver Side, Each
Part Number: MPE-49885
Not Yet Reviewed
Estimated Ship Date: Nov 20, 2026 if ordered today
Estimated Ship Date: Nov 20, 2026 if ordered today
Catalytic Converter, Cadillac, 23.625 in. Length, 4.6, 4.9L
Part Number: MPE-23493
Not Yet Reviewed
Estimated Ship Date: Nov 20, 2026 if ordered today
Estimated Ship Date: Nov 20, 2026 if ordered today
Catalytic Converter, Direct Fit, Stainless Steel, Cadillac, Each
Part Number: MPE-24232
Not Yet Reviewed
Estimated Ship Date: Nov 20, 2026 if ordered today
Estimated Ship Date: Nov 20, 2026 if ordered today
Catalytic Converters, Direct-Fit, Stock Flange Inlet/Outlet, Stainless Steel Case, 14.00 in. Overall Length, Rear, Cadillac, Saab, 3.0L, Each
Part Number: APH-644168
Not Yet Reviewed
Estimated Ship Date: Nov 9, 2026 if ordered today
Estimated Ship Date: Nov 9, 2026 if ordered today
Catalytic Converter, California Grade, Direct-Fit, Stainless Steel Case, Cadillac, 4.6L, Each
Part Number: MPE-4481202
Not Yet Reviewed
Estimated Ship Date: Nov 20, 2026 if ordered today
Estimated Ship Date: Nov 20, 2026 if ordered today
Catalytic Converter, California Grade, Manifold, Direct-Fit, Stainless Steel Case, Front Position, Cadillac, 3.6L, Each
Part Number: MPE-5582647
Not Yet Reviewed
Estimated Ship Date: Nov 20, 2026 if ordered today
Estimated Ship Date: Nov 20, 2026 if ordered today
Catalytic Converter, Universal, One Inlet, Ceramic Honeycomb, Stainless Steel, 2.50 in. Slip Fit Inlet/Outlet, 11 in. Length, Each
Part Number: MPE-5561356
Not Yet Reviewed
Estimated Ship Date: Nov 20, 2026 if ordered today
Estimated Ship Date: Nov 20, 2026 if ordered today
Catalytic Converter, Stainless Steel, Universal, 2.50 in. Inlet/Outlet, 16 in. Length, Each
Part Number: MPE-93506
Not Yet Reviewed
Estimated Ship Date: Nov 20, 2026 if ordered today
Estimated Ship Date: Nov 20, 2026 if ordered today
Catalytic Converter, Stainless Steel Case, Cadillac, Chevy, Dodge, Ford, Hummer, Isuzu, Jeep, Mercury, Olds
Part Number: WLK-81723
Not Yet Reviewed
Estimated Ship Date: Nov 20, 2026 if ordered today
Estimated Ship Date: Nov 20, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Catalytic Converter, Ultra Direct Fit, Stock Flange Inlet, Slip Fit Outlet, Ceramic Honeycomb, Heat Shield, Cadillac, Each
Part Number: WLK-16686
Not Yet Reviewed
Estimated Ship Date: Nov 20, 2026 if ordered today
Estimated Ship Date: Nov 20, 2026 if ordered today
Converter-EPA Ultra-Direct Fit
Part Number: WLK-16854
Not Yet Reviewed
Estimated Ship Date: Nov 20, 2026 if ordered today
Estimated Ship Date: Nov 20, 2026 if ordered today
Converter-EPA Ultra-Direct Fit
Part Number: WLK-16852
Not Yet Reviewed
Estimated Ship Date: Nov 20, 2026 if ordered today
Estimated Ship Date: Nov 20, 2026 if ordered today
Catalytic Converter, California Grade, Direct-Fit, Stainless Steel Case, Front Left/Right, 11.000 in. Overall Length, Cadillac, GMC, 3.6L, Each
Part Number: MPE-5582306
Not Yet Reviewed
Estimated Ship Date: Nov 20, 2026 if ordered today
Estimated Ship Date: Nov 20, 2026 if ordered today
Catalytic Converter, California Grade, Direct-Fit, Stainless Steel Case, Right Position, Cadillac, 2.8L/3.6L, Each
Part Number: MPE-5461884
Not Yet Reviewed
Estimated Ship Date: Nov 20, 2026 if ordered today
Estimated Ship Date: Nov 20, 2026 if ordered today
Ultra EPA Catalytic Converter
Part Number: WLK-14851
Not Yet Reviewed
Estimated Ship Date: Nov 20, 2026 if ordered today
Estimated Ship Date: Nov 20, 2026 if ordered today
Catalytic Converter, Direct-Fit, Front, Chevrolet, Cadillac, GMC, Each
Part Number: MPE-5451194
Not Yet Reviewed
Estimated Ship Date: Nov 20, 2026 if ordered today
Estimated Ship Date: Nov 20, 2026 if ordered today
CalCat CARB Catalytic Converter
Part Number: WLK-84719
Not Yet Reviewed
Estimated Ship Date: Nov 20, 2026 if ordered today
Estimated Ship Date: Nov 20, 2026 if ordered today
Catalytic Converter, Stainless Steel, Buick, 3.0L, Passenger Side Front, Each
Part Number: MPE-52001
Not Yet Reviewed
Estimated Ship Date: Nov 20, 2026 if ordered today
Estimated Ship Date: Nov 20, 2026 if ordered today
Catalytic Converters, Direct-Fit, Stock Flange Inlet/Outlet, Stainless Steel Case, 18.50 in. Overall Length, Left, Cadillac, Each
Part Number: APH-644041
Not Yet Reviewed
Estimated Ship Date: Nov 10, 2026 if ordered today
Estimated Ship Date: Nov 10, 2026 if ordered today
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