Availability
2003 Catalytic Converters
Catalytic Converters, Direct-Fit, Stock Flange Inlet, 2.17 in. Slip Fit Outlet, Ceramic Honeycomb Substrate, 44.75 in. Length, Left, Audi, 3.0L, Each
Part Number: APH-642210
Not Yet Reviewed
Estimated Ship Date: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
Catalytic Converters, Direct-Fit, Stock Flange Inlet/Outlet, Ceramic Honeycomb Substrate, 54.50 in. Overall Length, Saab, 3.0L, Each
Part Number: APH-642962
Not Yet Reviewed
Estimated Ship Date: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
Catalytic Converter, Direct-Fit, Stainless Steel, Each
Part Number: WLK-16166
Not Yet Reviewed
Estimated Ship Date: May 1, 2026 if ordered today
Estimated Ship Date: May 1, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
AP Exhaust Direct-Fit Catalytic Converters 645844
Not Yet Reviewed
Estimated Ship Date: Apr 29, 2026
Catalytic Converter, Direct-Fit, Stainless Steel, Ford, Mercury, 3.0L, Each
Part Number: WLK-50330
Not Yet Reviewed
Estimated Ship Date: May 1, 2026 if ordered today
Estimated Ship Date: May 1, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
AP Exhaust Direct-Fit Catalytic Converters for 2000-2005 SABLE, TAURUS - 641466
Not Yet Reviewed
Estimated Ship Date: Apr 29, 2026
Catalytic Converter, Direct-Fit, Stainless Steel, Each
Part Number: WLK-54407
Not Yet Reviewed
Estimated Ship Date: May 1, 2026 if ordered today
Estimated Ship Date: May 1, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
AP Exhaust Direct-Fit Catalytic Converters for 1997-2003 F-150, 2004 F-150 HERITAGE - 645255
Not Yet Reviewed
Estimated Ship Date: Apr 29, 2026
Catalytic Converter, Ultra Direct Fit, Stock Flange Inlet, Slip Fit Outlet, Ceramic Honeycomb, Saab, Each
Part Number: WLK-54746
Not Yet Reviewed
Estimated Ship Date: May 1, 2026 if ordered today
Estimated Ship Date: May 1, 2026 if ordered today
Catalytic Converter, Direct-Fit, Stainless Steel, Chevy, Oldsmobile, Pontiac, 2.2L, Each
Part Number: WLK-54692
Not Yet Reviewed
Estimated Ship Date: May 1, 2026 if ordered today
Estimated Ship Date: May 1, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
AP Exhaust Direct-Fit Catalytic Converters 642730
Not Yet Reviewed
Estimated Ship Date: Apr 29, 2026
Catalytic Converter, Ultra Direct Fit, Stock Flange Inlet, Stock Flange Outlet, Ceramic Honeycomb, Heat Shield, Hyundai, Each
Part Number: WLK-16482
Not Yet Reviewed
Estimated Ship Date: May 1, 2026 if ordered today
Estimated Ship Date: May 1, 2026 if ordered today
Catalytic Converter, Direct-Fit, Stainless Steel, Each
Part Number: WLK-16186
Not Yet Reviewed
Estimated Ship Date: May 1, 2026 if ordered today
Estimated Ship Date: May 1, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
AP Exhaust Direct-Fit Catalytic Converters for 2001-2007 CARAVAN, 2001-2003 VOYAGER - 645851
Not Yet Reviewed
Estimated Ship Date: Apr 29, 2026
Catalytic Converter, Ultra Direct Fit, Stock Flange Inlet, Stock Flange Outlet, Ceramic Honeycomb, Ford, Mazda, Mercury, Each
Part Number: WLK-16412
Not Yet Reviewed
Estimated Ship Date: May 1, 2026 if ordered today
Estimated Ship Date: May 1, 2026 if ordered today
Catalytic Converter, Direct Fit, Stainless Steel, Infiniti, 3.5L, Each
Part Number: WLK-16210
Not Yet Reviewed
Estimated Ship Date: May 1, 2026 if ordered today
Estimated Ship Date: May 1, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Catco Direct-Fit Catalytic Converters for 2002-2004 I35, MAXIMA - 4368
Not Yet Reviewed
Estimated Ship Date: Today
Catalytic Converter, Direct-Fit, Stainless Steel, Each
Part Number: WLK-50529
Estimated Ship Date: May 1, 2026 if ordered today
Estimated Ship Date: May 1, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
AP Exhaust Direct-Fit Catalytic Converters for 1999-2004 MUSTANG - 642942
Not Yet Reviewed
Estimated Ship Date: Apr 29, 2026
Walker Ultra Direct-Fit Catalytic Converters for 2002-2006 SIERRA 1500 HD, SILVERADO 1500 HD - 54899
Walker Ultra Direct-Fit Catalytic Converters for 2002-2006 SIERRA 1500 HD, SILVERADO 1500 HD - 54899
Catalytic Converter, Ultra Direct Fit, Stock Flange Inlet, Slip Fit Outlet, Ceramic Honeycomb, Heat Shield, Chevrolet, GMC, Each
Part Number: WLK-54899
Not Yet Reviewed
Estimated Ship Date: May 1, 2026 if ordered today
Estimated Ship Date: May 1, 2026 if ordered today
Catalytic Converter, Direct-Fit, Stainless Steel, Each
Part Number: WLK-55252
Not Yet Reviewed
Estimated Ship Date: May 1, 2026 if ordered today
Estimated Ship Date: May 1, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
AP Exhaust Direct-Fit Catalytic Converters for 2001-2006 SANTA FE - 642966
Not Yet Reviewed
Estimated Ship Date: Apr 29, 2026
Ultra EPA Manifold Converter
Part Number: WLK-14657
Not Yet Reviewed
Estimated Ship Date: May 1, 2026 if ordered today
Estimated Ship Date: May 1, 2026 if ordered today
Catalytic Converter, Direct-Fit, Stainless Steel, Each
Part Number: WLK-52280
Not Yet Reviewed
Estimated Ship Date: May 1, 2026 if ordered today
Estimated Ship Date: May 1, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
AP Exhaust Direct-Fit Catalytic Converters for 2000-2004 FOCUS - 642719
Not Yet Reviewed
Estimated Ship Date: Apr 29, 2026
Catalytic Converter, Direct Fit, Stainless Steel, Ford, 2.0, 2.3L, Each
Part Number: WLK-53555
Not Yet Reviewed
Estimated Ship Date: May 1, 2026 if ordered today
Estimated Ship Date: May 1, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
AP Exhaust Direct-Fit Catalytic Converters for 2003-2007 FOCUS - 642269
Not Yet Reviewed
Estimated Ship Date: Apr 29, 2026
Ultra EPA Catalytic Converter
Part Number: WLK-14796
Not Yet Reviewed
Estimated Ship Date: May 1, 2026 if ordered today
Estimated Ship Date: May 1, 2026 if ordered today
Catalytic Converter, Direct-Fit, Stainless Steel, Each
Part Number: WLK-16087
Not Yet Reviewed
Estimated Ship Date: May 1, 2026 if ordered today
Estimated Ship Date: May 1, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
AP Exhaust Direct-Fit Catalytic Converters for 1997-2006 A4, 1997-2005 A4 QUATTRO, 1998-2005 PASSAT - 642688
Not Yet Reviewed
Estimated Ship Date: Apr 29, 2026
Ultra EPA Catalytic Converter
Part Number: WLK-14799
Not Yet Reviewed
Estimated Ship Date: May 1, 2026 if ordered today
Estimated Ship Date: May 1, 2026 if ordered today
Ultra EPA Catalytic Converter
Part Number: WLK-14810
Not Yet Reviewed
Estimated Ship Date: May 1, 2026 if ordered today
Estimated Ship Date: May 1, 2026 if ordered today
Catalytic Converter, Stainless Steel Case, for use on Acura®, Honda®, BMW, Chevy, Dodge, Land Rover, Volvo
Part Number: WLK-81712
Not Yet Reviewed
Estimated Ship Date: May 1, 2026 if ordered today
Estimated Ship Date: May 1, 2026 if ordered today
Catalytic Converter, Cal-Cat Universal, 2.000 in. Slip Fit Inlet, 2.000 in. Slip Fit Outlet, Ceramic Honeycomb, Heat Shield, Universal, Each
Part Number: WLK-81717
Not Yet Reviewed
Estimated Ship Date: May 1, 2026 if ordered today
Estimated Ship Date: May 1, 2026 if ordered today
Catalytic Converters, Direct-Fit, Stock Flange Inlet, 2.12 in. Slip Fit Outlet, Ceramic Honeycomb Substrate, 45.50 in. Length, Right, Audi, 3.0L, Each
Part Number: APH-642012
Not Yet Reviewed
Estimated Ship Date: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
Catalytic Converters, Direct-Fit, Stock Flange Inlet, 2.12 in. Slip Fit Outlet, Ceramic Honeycomb Substrate, 43.75 in. Length, Left, Audi, 3.0L, Each
Part Number: APH-642011
Not Yet Reviewed
Estimated Ship Date: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
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