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WalkerPart #: 83479
Walker 83479 Catalytic Converter - Right
⚙️ 10 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$703.15Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
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*Free return shipping only qualifies if our fitment verification tool is used.
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✅ In Stock · Ready To Ship
Most orders ship same-day if ordered before 1pm CST.
✅OE Direct Replacement — Bolt-on fit, no modifications needed
📦CalCat Colorado, Right
🚗Fitment: Ford and Lincoln, F-150 and Mark LT
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST
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Walker 83479 Catalytic Converter - Right
| Brand | Walker |
| Part Number | 83479 |
| Position | CalCat Colorado, Right |
| Mounting Hardware Included | No |
| Universal Or Specific Fit | Specific |
| Grade Type | Regular |
| Body Shape | Round |
| Inlet Type | 2 bolt loose flange with spherical flare and pipe connection |
| Outlet Type | Pipe connection |
| Inlet Inside Diameter | 2.5 |
| Body Height | 4.02 |
| Body Height | 4.020 |
| Body Length | 14 |
| Body Length | 14.000 |
| Body Width | 4.02 |
| Body Width | 4.020 |
| Inlet Quantity | 2 |
| Body Material | Stainless steel |
| Outlet Quantity | 1 |
| California Air Resources Board (CARB) Certified | Yes |
| Substrate Material | Ceramic |
| Overall Length | 48.375 |
| Air Tube | No |
| Air Tube Count | No |
| Converter Quantity | 1 |
| Inlet 1 Inside Diameter | 2.5 |
| Inlet 1 Inside Diameter | 2.500 |
| Inlet 1 Type | Pipe connection |
| Inlet 2 Type | 2 bolt loose flange with spherical flare |
| Inlet Quantity | 2 |
| Inlet Type | 2 bolt loose flange with spherical flare |
| Inlet Type | Pipe connection |
| Max Year Covered | 2006 |
This part fits 10 vehicles. Search below:
| Year | Make | Model | Submodel | Drive Type | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|---|
| 2008 | Ford | F-150 | RWD | 5.4L | V8 | Right | Engine Family Number (EFN) 8FMXT05.43HP; 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; Direct Fit Type; CARB Executive Order D-182-69; CalCat Colorado | |
| 2008 | Lincoln | Mark LT | RWD | 5.4L | V8 | Right | Engine Family Number (EFN) 8FMXT05.44HA; 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; Direct Fit Type; CARB Executive Order D-182-69; CalCat Colorado | |
| 2007 | Ford | F-150 | RWD | 5.4L | V8 | Right | Engine Family Number (EFN) 7FMXT05.44H2; 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; Direct Fit Type; CARB Executive Order D-182-69; CalCat Colorado | |
| 2007 | Lincoln | Mark LT | RWD | 5.4L | V8 | Right | Engine Family Number (EFN) 7FMXT05.44H7; 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; Direct Fit Type; CARB Executive Order D-182-69; CalCat Colorado | |
| 2006 | Ford | F-150 | RWD | 5.4L | V8 | Right | CARB Executive Order D-182-69; Engine Family Number (EFN) 6FMXT05.4RI7; 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.; Direct Fit Type; CalCat | |
| 2006 | Ford | F-150 | RWD | 5.4L | V8 | Right | Engine Family Number (EFN) 6FMXT05.4RH2; 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; Direct Fit Type; CARB Executive Order D-182-69; CalCat Colorado | |
| 2006 | Lincoln | Mark LT | RWD | 5.4L | V8 | Right | CARB Executive Order D-182-69; Engine Family Number (EFN) 6FMXT05.4RI7; 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.; Direct Fit Type; CalCat | |
| 2004 | Ford | F-150 | XLT | RWD | 5.4L | V8 | Right | Engine Family Number (EFN) 4FMXT05.4RI9; 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; Direct Fit Type; CARB Executive Order D-182-69; CalCat Colorado |
| 2004 | Ford | F-150 | XL | RWD | 5.4L | V8 | Right | Engine Family Number (EFN) 4FMXT05.4RI9; 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; Direct Fit Type; CARB Executive Order D-182-69; CalCat Colorado |
| 2004 | Ford | F-150 | Lariat | RWD | 5.4L | V8 | Right | Engine Family Number (EFN) 4FMXT05.4RI9; 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; Direct Fit Type; CARB Executive Order D-182-69; CalCat Colorado |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.