
Tax calculated at checkout · USD · Free 60-day returns
Match the number printed on your old part or in the vehicle service manual — not the part name.
Buy replacement 0444021034 DEF Urea Dosing Injector for Ford Super Duty F-250 F-350 6.7L Powerstroke (OE 0444021034). Verified fit for Ford F-250, F-350, F-450, F-550 Super Duty 6.7L Powerstroke Turbo Diesel V8 (2011-2022+). 12-month warranty, 60-day returns, fast global dispatch. SKU: AST-DEF-0444021034-FORD.
0444021034 DEF Urea Dosing Injector for Ford Super Duty F-250 F-350 6.7L Powerstroke. High-reliability aftermarket replacement component from AutoSensor Tech. Tested and calibrated to meet or exceed OEM specifications for SCR emissions reduction.
Direct plug-and-play fitment for: Ford F-250, F-350, F-450, F-550 Super Duty 6.7L Powerstroke Turbo Diesel V8 (2011-2022+).
Interchangeable with OEM part numbers: 0444021034, 0444021035, BC3Z-5J281-B, BC3Z5J281B, FC3Z-5J281-A, FC3Z5J281A.
| Primary OE Part Number | 0444021034 |
| System Platform | Ford Powerstroke SCR Dosing |
| Operating Voltage | 12V Heavy Truck |
| Media Fluid | Diesel Exhaust Fluid (DEF) / AdBlue (ISO 22241) |
| Condition | Brand New OE-Quality Replacement |
| Warranty | 12 Months Replacement Warranty |
| Shipping | Fast Worldwide Dispatch (Air Express Available) |
| Direct plug | and-play fitment for |
|---|---|
| ConditionBrand New OE | Quality Replacement |
| Month WarrantyHassle | free replacement guarantee |
| SKU | AST-DEF-0444021034-FORD |
|---|---|
| Part number | 0444021034 |
| Brand | Ford |
| Category | DEF Doser Injector |
| Brand / platform | Part number(s) |
|---|---|
| Ford | 0444021034 · AST-DEF-0444021034-FORD |
Every part ships with a 12-month warranty from the date of delivery. If the part fails under normal use within that window, we replace it or refund the purchase price — your choice.
| Destination | Carrier | Delivery | Cost |
|---|---|---|---|
| United States (cont.) | UPS / USPS | 2–4 biz days | Free $99+ · $6.90 |
| European Union | DHL / DPD | 3–6 biz days | Free $99+ · €8.90 |
| UK / Switzerland | DHL | 3–5 biz days | Free $99+ · £8.00 |
| Rest of world | DHL Express | 5–10 biz days | Calculated at checkout |
60-day no-fuss returns. Order a return label from your account, drop the part at any carrier drop-off, and we refund within 5 business days of receiving it. Wrong-fit returns are always free.
Returns policy