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OE Quality
60-Day Returns
WalkerPart #: 14644
Walker 14644 Catalytic Converter - Front
⚙️ 6 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$744.86Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship
Most orders ship same-day if ordered before 1pm CST.
✅OE Direct Replacement — Bolt-on fit, no modifications needed
📦EPA, Front
🚗Fitment: Ford and Mazda, B4000 and Ranger
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST
Not what you need? Click here for all Catalytic Converter options
Walker 14644 Catalytic Converter - Front
| Brand | Walker |
| Part Number | 14644 |
| Position | EPA, Front |
| Grade Type | Premium |
| Overall Length | 30.750 |
| Catalyst Type | Eco iii |
| Inlet Gasket Qty | None |
| Inlet Hardware | None |
| Inlet Type A | 2 bolt spinner |
| Inlet Type B | 2 bolt spinner |
| O2 Sensor Ports | 4 |
| Outlet Gasket Qty | 1 |
| Outlet Hardware | None |
| Outlet Type A | 3 bolt welded |
| Type | Federal / epa direct-fit undercar |
This part fits 6 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2006 | Ford | Ranger | 4.0L | V6 | Front | EPA |
| 2006 | Mazda | B4000 | 4.0L | V6 | Front | EPA |
| 2005 | Ford | Ranger | 4.0L | V6 | Front | EPA |
| 2005 | Mazda | B4000 | 4.0L | V6 | Front | EPA |
| 2004 | Ford | Ranger | 4.0L | V6 | Front | EPA |
| 2004 | Mazda | B4000 | 4.0L | V6 | Front | EPA |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.