AdBlue Tank Filler Cap – 9064701705OE | OEM DEF Fluid Reservoir Cap for Mercedes Sprinter

SKU: 9064701705OE - qty 1

Keep your Mercedes Sprinter’s Diesel Exhaust Fluid (DEF/AdBlue) system sealed and functioning properly with this OEM-quality AdBlue Tank Filler Cap — part #9064701705OE. This genuine Mercedes-Benz cap is designed to securely seal the DEF reservoir, protecting your SCR emissions system from contamination and ensuring proper delivery of DEF fluid — a must-have for reducing harmful emissions and maintaining compliance with emission standards. 

✔ Genuine Mercedes-Benz OEM Fit

• Direct replacement cap engineered to meet factory specifications

• Ensures proper sealing of the DEF tank and prevents leaks or contamination 

✔ Designed for Sprinter Emissions Systems

• Fits Sprinter vehicles equipped with Diesel Exhaust Fluid (AdBlue/DEF) systems from 2010 and newer model years — always verify compatibility with your VIN before purchase 

✔ Simple Installation & Maintenance Part

• Easy to install — simply replace your old or worn cap

• Helps maintain DEF system integrity and prevents dashboard DEF warnings

📌 Note: The AdBlue tank cap is a small but critical piece of the SCR system. A proper seal maintains fluid quality and keeps sensors and pumps working correctly.