Fitment: for Audi A4 Quattro Base 3.2 2005-2014, for Audi A4 Quattro Base 2.0T 2005-2014, for Audi A6 Base 3.2 2006-2013, for Audi Q5 Prestige, Premium 3.2 2009-2015, for Audi Q5 Luxury, Elite 3.0 Diesel 2011-2015
Product Characteristics: High-efficient fuel sprays and High Impedance Coils enable fast start-up in cold environments, low fuel consumption, and better performance.
Feature: Durable effective rubber O-Ring that can seal fuel vapors in and keep them from leaking.
Installation:Professional installation is highly recommended: Fuel injectors directly affect the air/fuel ratio for the engine and new fuel injectors do require a new or updated tune. We also suggest that you check the other component of the engine before installation.