Vent. Line. tube. Diesel Emissions Fluid (DEF) Tank. Diesel Exhaust Fluid (DEF) Tank. Metering. A component that allows excess pressure from the Diesel Exhaust Fluid Tank to exit the Tank. Diesel Exhaust Fluid (DEF) Tank Vent Line
Fits 540d xDrive3.0 LITER DIESEL, SCR TANK & LINES, metering line.
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Installed price includes part and dealer installation cost, local taxes not included.