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WalkerPart #: 81973
Walker 81973 Catalytic Converter
10 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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OE Direct Replacement — Bolt-on fit, no modifications needed
CalCat
Fitment: Ford and Mazda, B2300 and Ranger
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Walker 81973 Catalytic Converter
| Brand | Walker |
|---|---|
| Part Number | 81973 |
| Position | CalCat |
| Mounting Hardware Included | No |
| Universal Or Specific Fit | Specific |
| Grade Type | Regular |
| Body Shape | Small oval |
| Inlet Type | 2 bolt loose flange with spherical flare |
| Outlet Type | 2 bolt welded flange |
| Inlet Inside Diameter | 2.5 |
| Body Height | 4.125 |
| Body Length | 13 |
| Body Length | 13.000 |
| Body Width | 6.125 |
| Inlet Quantity | 1 |
| Body Material | Stainless steel |
| Outlet Quantity | 1 |
| California Air Resources Board (CARB) Certified | Yes |
| Substrate Material | Ceramic |
| Overall Length | 46.375 |
| Air Tube | No |
| Air Tube Count | No |
| Body Shape | Small oval |
| Converter Quantity | 1 |
| Inlet 1 Inside Diameter | 2.5 |
| Inlet 1 Inside Diameter | 2.500 |
| Inlet 1 Type | 2 bolt loose flange with spherical flare |
| Inlet Type | 2 bolt loose flange with spherical flare |
| Max Year Covered | 1997 |
| Min Year Covered | 1995 |
| Most Popular Make / Model | Ford ranger |
| Most Popular Year | 1997 |
| Outlet 1 Type | 2 bolt welded flange |
This part fits 10 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1997 | Ford | Ranger | 2.3L | L4 | N/A | CARB Executive Order D-182-45; Engine Family Number (EFN) VFM2.318G1EK; Legal for sale and use in California and other states requiring CARB-compliant replacement converters. Consult the aftermarket converter regulations in your state for details.; Additional Part(s) Needed To Complete Installation: 31372; Direct Fit Type; CalCat |
| 1997 | Ford | Ranger | 2.3L | L4 | N/A | Engine Family Number (EFN) VFM2.318GFEK; Not legal for sale or use in California. Legal for sale in other CARB-compliant states for use on EPA Federal Emission Equipped Vehicles only. Consult the aftermarket converter regulations in your state for details.; Exhaust Gasket is Recommended; Additional Part(s) Needed To Complete Installation: 31372; Direct Fit Type; CARB Executive Order D-182-45; CalCat Colorado |
| 1997 | Mazda | B2300 | 2.3L | L4 | N/A | CARB Executive Order D-182-45; Engine Family Number (EFN) VFM2.318G1EK; Legal for sale and use in California and other states requiring CARB-compliant replacement converters. Consult the aftermarket converter regulations in your state for details.; Additional Part(s) Needed To Complete Installation: 31372; Direct Fit Type; CalCat |
| 1997 | Mazda | B2300 | 2.3L | L4 | N/A | Engine Family Number (EFN) VFM2.318GFEK; Not legal for sale or use in California. Legal for sale in other CARB-compliant states for use on EPA Federal Emission Equipped Vehicles only. Consult the aftermarket converter regulations in your state for details.; Exhaust Gasket is Recommended; Additional Part(s) Needed To Complete Installation: 31372; Direct Fit Type; CARB Executive Order D-182-45; CalCat Colorado |
| 1996 | Ford | Ranger | 2.3L | L4 | N/A | CARB Executive Order D-182-45; Engine Family Number (EFN) TFM2.318G1EK; Legal for sale and use in California and other states requiring CARB-compliant replacement converters. Consult the aftermarket converter regulations in your state for details.; Additional Part(s) Needed To Complete Installation: 31372; Direct Fit Type; CalCat |
| 1996 | Ford | Ranger | 2.3L | L4 | N/A | Engine Family Number (EFN) TFM2.318GFEK; Not legal for sale or use in California. Legal for sale in other CARB-compliant states for use on EPA Federal Emission Equipped Vehicles only. Consult the aftermarket converter regulations in your state for details.; Exhaust Gasket is Recommended; Additional Part(s) Needed To Complete Installation: 31372; Direct Fit Type; CARB Executive Order D-182-45; CalCat Colorado |
| 1996 | Mazda | B2300 | 2.3L | L4 | N/A | CARB Executive Order D-182-45; Engine Family Number (EFN) TFM2.318G1EK; Legal for sale and use in California and other states requiring CARB-compliant replacement converters. Consult the aftermarket converter regulations in your state for details.; Additional Part(s) Needed To Complete Installation: 31372; Direct Fit Type; CalCat |
| 1996 | Mazda | B2300 | 2.3L | L4 | N/A | Engine Family Number (EFN) TFM2.318GFEK; Not legal for sale or use in California. Legal for sale in other CARB-compliant states for use on EPA Federal Emission Equipped Vehicles only. Consult the aftermarket converter regulations in your state for details.; Exhaust Gasket is Recommended; Additional Part(s) Needed To Complete Installation: 31372; Direct Fit Type; CARB Executive Order D-182-45; CalCat Colorado |
| 1995 | Ford | Ranger | 2.3L | L4 | N/A | CARB Executive Order D-182-45; Engine Family Number (EFN) SFM2.318G1EK; Legal for sale and use in California and other states requiring CARB-compliant replacement converters. Consult the aftermarket converter regulations in your state for details.; Additional Part(s) Needed To Complete Installation: 31372; Direct Fit Type; CalCat |
| 1995 | Mazda | B2300 | 2.3L | L4 | N/A | CARB Executive Order D-182-45; Engine Family Number (EFN) SFM2.318G1EK; Legal for sale and use in California and other states requiring CARB-compliant replacement converters. Consult the aftermarket converter regulations in your state for details.; Additional Part(s) Needed To Complete Installation: 31372; Direct Fit Type; CalCat |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
942856
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.