Audi Q7 Diesel Exhaust Fluid Tank / Def Reservoir (Active) 4L0131878H
OEM Part #:
4L0-131-878-H
This item ships free!
Audi Q7 Diesel Exhaust Fluid Tank / Def Reservoir (Active) 4L0131878H
OEM Part #:
4L0-131-878-H
Audi Q7 Diesel Exhaust Fluid Tank / Def Reservoir (Active) 4L0131878H
OEM Part #:
4L0-131-878-H
This item ships free!
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This authentic OEM Diesel Exhaust Fluid Tank (DEF Reservoir), part number 4L0131878H, is engineered specifically for the 2010-2013 Audi Q7 across various trims, including Premium, Premium Plus, and Prestige, with 3.0L V6 Diesel and Gas engines. Located strategically on the vehicle, this part plays a crucial role in reducing emissions by storing the diesel exhaust fluid needed for selective catalytic reduction (SCR) systems. Common issues that necessitate replacement include damage or wear leading to leaks and malfunction, affecting performance and emissions control. Ensure optimal operation and compliance with emissions standards by replacing your worn DEF tank with this factory-original part.
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