NGK Spark Plugs (U.S.A.), Inc. is the largest OE supplier and manufacturer of spark plugs for domestic and import vehicles in North America. Its OE legacy, unsurpassed quality and leading vehicles in operation coverage reinforces NGK as The Ignition Specialist™. With over 80 years of automotive expertise NGK has built a reputation for quality and reliability; manufacturing spark plugs for virtually every automotive, motorcycle, marine and small engine application. We are committed to be the premier partner with our customers, while maintaining original equipment standards for the highest durability and operational performance. With state-of-the-art manufacturing, inventory and distribution facilities in North America and across the globe, NGK is dedicated to providing customers with world-class products and services.

This Part Fits:

Year	Make	Model	Submodel
2006-2008	Audi	A4	Base
2005-2008	Audi	A4 Quattro	Avant
2005-2008	Audi	A4 Quattro	Base
2007-2009	Audi	A4 Quattro	Cabriolet
2006-2008	Audi	A6	Base
2006-2008	Audi	A6 Quattro	Avant
2005-2008	Audi	A6 Quattro	Base
2008-2010	Audi	R8	Base
2007-2008	Audi	RS4	Base
2008	Audi	RS4	Cabriolet