Availability
1991 Catalytic Converters
Catalytic Converters, Direct-Fit, Stock Flange Inlet, 2.50 in. Slip Fit Outlet, Ceramic Honeycomb Substrate, 57.00 in. Overall Length, Ford, Each
Part Number: APH-645962
Not Yet Reviewed
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
Catalytic Converters, Direct-Fit, Stock Flange Inlet, 2.50 in. Slip Fit Outlet, Ceramic Honeycomb Substrate, 29.25 in. Overall Length, Ford, Each
Part Number: APH-646303
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
Catalytic Converters, Direct-Fit, Stock Flange Inlet/Outlet, Ceramic Honeycomb Substrate, 36.50 in. Overall Length, Asuna, Geo, Suzuki, Each
Part Number: APH-642418
Not Yet Reviewed
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
Catalytic Converters, Direct-Fit, Stock Flange Inlet, 2.50 in. Slip Fit Outlet, Ceramic Honeycomb Substrate, 29.25 in. Overall Length, Ford, Each
Part Number: APH-645343
Not Yet Reviewed
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
Catalytic Converters, Direct-Fit, Stock Flange Inlet/Outlet, Ceramic Honeycomb Substrate, 14.00 in. Overall Length, for use on Honda®, Each
Part Number: APH-642422
Not Yet Reviewed
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
Catalytic Converters, Direct-Fit, Stock Flange Inlet/Outlet, Ceramic Honeycomb Substrate, 14.63 in. Overall Length, Mazda, 1.6L, Each
Part Number: APH-642443
Not Yet Reviewed
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Walker Direct-Fit Catalytic Converters for 1990-1993 MIATA - 15777
Not Yet Reviewed
Estimated Ship Date: Today
Catalytic Converters, Direct-Fit, Stock Flange Inlet/Outlet, Ceramic Honeycomb Substrate, 39.25 in. Overall Length, Ford, Mazda, Each
Part Number: APH-642472
Not Yet Reviewed
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
Catalytic Converters, Direct-Fit, Stock Flange Inlet/Outlet, Ceramic Honeycomb Substrate, 13.00 in. Overall Length, for use on Honda®, Each
Part Number: APH-642421
Not Yet Reviewed
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
Catalytic Converters, Direct-Fit, Stock Flange Inlet/Outlet, Ceramic Honeycomb Substrate, 28.50 in. Overall Length, Ford, Mazda, Each
Part Number: APH-645339
Not Yet Reviewed
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
Catalytic Converters, Direct-Fit, Stock Flange Inlet/Outlet, Ceramic Honeycomb Substrate, 10.00 in. Overall Length, Lexus, 4.0L, Each
Part Number: APH-642690
Not Yet Reviewed
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
Catalytic Converters, Direct-Fit, Stock Flange Inlet, 3.00 in. Slip Fit Outlet, Ceramic Honeycomb Substrate, 29.25 in. Overall Length, Ford, Each
Part Number: APH-646302
Not Yet Reviewed
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
Catalytic Converters, Direct-Fit, Stock Flange Inlet/Outlet, Ceramic Honeycomb Substrate, 12.50 in. Overall Length, for Nissan, Lexus, Toyota, Each
Part Number: APH-642334
Not Yet Reviewed
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
Catalytic Converters, Direct-Fit, Stock Flange Inlet, 2.00 in. Slip Fit Outlet, Ceramic Honeycomb Substrate, 36.25 in. Overall Length, Volvo, Each
Part Number: APH-642316
Not Yet Reviewed
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
Catalytic Converters, Direct-Fit, 2.50 in. Slip Fit Inlet, Stock Flange Outlet, 21.38 in. Overall Length, Chevrolet, GMC, Oldsmobile, Each
Part Number: APH-642335
Not Yet Reviewed
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
Standard EPA Catalytic Converter
Part Number: WLK-14620
Not Yet Reviewed
Estimated Ship Date: Apr 23, 2026 if ordered today
Estimated Ship Date: Apr 23, 2026 if ordered today
Catalytic Converter, Stainless, Chrysler, Dodge, Eagle, Mitsubishi, Plymouth, 16.25 in. Length, 1.8, 2.0, 3.0L
Part Number: MPE-23244
Not Yet Reviewed
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
This product may not be eligible for select promotional offers
Catalytic Converters, Direct-Fit, Stock Flange Inlet/Outlet, Ceramic Substrate, 29.75 in. Overall Length, Ford, Each
Part Number: APH-646326
Not Yet Reviewed
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
Catalytic Converters, Direct-Fit, 3.00 in. Slip Fit Inlet, Stock Flange Outlet, 21.00 in. Overall Length, Chevrolet, Pontiac, Each
Part Number: APH-645307
Not Yet Reviewed
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
Catalytic Converters, Direct-Fit, Stock Flange Inlet/Outlet, Ceramic Substrate, 29.00 in. Overall Length, Ford, Each
Part Number: APH-646324
Not Yet Reviewed
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
Catalytic Converters, Direct-Fit, Stock Flange Inlet/Outlet, Ceramic Substrate, 29.00 in. Overall Length, Ford, Each
Part Number: APH-646325
Not Yet Reviewed
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
Catalytic Converters, Direct-Fit, Stock Flange Inlet/Outlet, Ceramic Honeycomb Substrate, 16.00 in. Overall Length, for Nissan, Mercury, Each
Part Number: APH-642455
Not Yet Reviewed
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
Catalytic Converters, Direct-Fit, Stock Flange Inlet/Outlet, 17.50 in. Overall Length, for Infiniti, for Kia, for Nissan, Ford, Mazda, Toyota, Each
Part Number: APH-642409
Not Yet Reviewed
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
Catalytic Converter, Stainless Steel, for Nissan, Toyota, 12.375 in. Length, 2.0, 2.2, 3.0L, Each
Part Number: MPE-22767
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
This product may not be eligible for select promotional offers
Catalytic Converter, Stainless Steel, 1.75 in. Inlet, 1.75 in. Outlet, 8.0 in. Length, Universal, Each
Part Number: MPE-337303
Not Yet Reviewed
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
This product may not be eligible for select promotional offers
Catalytic Converter, Stainless Steel, Direct Fit, Mazda, Miata, 1.6L, Each
Part Number: CTO-4529
Not Yet Reviewed
Estimated Ship Date: Apr 15, 2026 if ordered today
Estimated Ship Date: Apr 15, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Walker Direct-Fit Catalytic Converters for 1990-1993 MIATA - 15777
Not Yet Reviewed
Estimated Ship Date: Today
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