Fitment:0444021021 Diesel Emissions Fluid (DEF) Urea nozzle Urea Injection Dosing Module Compatible with 2014-2015 AU DI A6 A7 A8 Q5,2010-2015 Q7 Touareg,2012-2014 Passat,2013-2015 Cayenne.
Functions:DEF injection,also known as diesel exhaust fluid (DEF) injection, is a process used in selective catalytic reduction (SCR) systems to reduce harmful nitrogen oxide (NOX) emissions from diesel engines.
Good Quality:Urea Injector,Using high quality materials and advanced technology,stable quality,high reliability,long service life.
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