Urea injector A004901013 0444021014 0444021021 3C0131113C 04440210501 for Mercedes Benz

Ensure optimal emissions control and fuel delivery with this OEM-grade DEF (Diesel Exhaust Fluid) module and injector nozzle assembly, designed for precise AdBlue® dosing and combustion efficiency.

✔ Exact Fit – Replaces OE# A0004901013 , 0444021021,  3C0131113C , 0444021031 , A0004900713 , A4704905900 ,A4704907100, 0444021013 
✔ Precision Dosing – ±2% DEF flow accuracy
✔ Corrosion-Resistant – 316L stainless steel & polymer housing
✔ Easy Installation – Integrated plug-and-play design