Looking for aftermarket parts to modify or upgrade your Audi A6 Quattro with oxygen sensors? At Tunersports.com we carry a huge selection of the top name brand performance oxygen sensor parts and accessories for your A6 Quattro.
Whether you have a 1995 or 2016 Audi A6 Quattro in Avant to TDI Prestige trim we have you covered. We have 23 oxygen sensors available to mod your A6 Quattro. All parts have free shipping to the Continental US 48 States.
 OUT OF STOCK 24308NTK® is The Sensor Specialist™ for import and domestic applications. Established under the NGK family of products, NTK Oxygen Sensors are part of our ongoing commitment to streamline product types and increase coverage. A ceramics company at our core, NTK uses state-of-the art technology enabling... NGK Audi A6 2009-2006 Direct Fit 5-Wire Wideband A/F Sensor 2005-2008 Audi A6 Quattro Base 2006-2008 Audi A6 Quattro Avant $179.75 |
 OUT OF STOCK 24309NTK® is The Sensor Specialist™ for import and domestic applications. Established under the NGK family of products, NTK Oxygen Sensors are part of our ongoing commitment to streamline product types and increase coverage. A ceramics company at our core, NTK uses state-of-the art technology enabling... NGK Audi A8 Quattro 2007 Direct Fit 5-Wire Wideband A/F Sensor 2005-2011 Audi A6 Quattro Base $169.64 |
 OUT OF STOCK 24314NTK® is The Sensor Specialist™ for import and domestic applications. Established under the NGK family of products, NTK Oxygen Sensors are part of our ongoing commitment to streamline product types and increase coverage. A ceramics company at our core, NTK uses state-of-the art technology enabling... NGK Audi A8 Quattro 2007-2005 Direct Fit 5-Wire Wideband A/F Sensor 2005-2011 Audi A6 Quattro Base $170.82 |
 OUT OF STOCK 24321NTK® is The Sensor Specialist™ for import and domestic applications. Established under the NGK family of products, NTK Oxygen Sensors are part of our ongoing commitment to streamline product types and increase coverage. A ceramics company at our core, NTK uses state-of-the art technology enabling... NGK Audi TT 2006-2001 Direct Fit 5-Wire Wideband A/F Sensor 2002-2004 Audi A6 Quattro Avant 2002-2011 Audi A6 Quattro Base $128.69 |
 OUT OF STOCK 24328NTK® is The Sensor Specialist™ for import and domestic applications. Established under the NGK family of products, NTK Oxygen Sensors are part of our ongoing commitment to streamline product types and increase coverage. A ceramics company at our core, NTK uses state-of-the art technology enabling... NGK Audi A3 2013-2010 Direct Fit 5-Wire Wideband A/F Sensor 2013-2015 Audi A6 Quattro Premium / Premium Plus 2014-2016 Audi A6 Quattro TDI Premium Plus / TDI Prestige $108.70 |
 OUT OF STOCK 24380NGK Audi A6 2011-2010 Direct Fit 5-Wire Wideband A/F Sensor 2009-2011 Audi A6 Quattro Avant / Base 2012-2014 Audi A6 Quattro Premium 2012-2015 Audi A6 Quattro Premium Plus / Prestige $147.60 |
 OUT OF STOCK 25034NTK® is The Sensor Specialist™ for import and domestic applications. Established under the NGK family of products, NTK Oxygen Sensors are part of our ongoing commitment to streamline product types and increase coverage. A ceramics company at our core, NTK uses state-of-the art technology enabling... NGK Alfa Romeo Milano 1988-1987 Direct Fit Oxygen Sensor 1995-1998 Audi A6 Quattro Avant / Base $50.77 |
 OUT OF STOCK 25079NTK® is The Sensor Specialist™ for import and domestic applications. Established under the NGK family of products, NTK Oxygen Sensors are part of our ongoing commitment to streamline product types and increase coverage. A ceramics company at our core, NTK uses state-of-the art technology enabling... NGK Audi A6 2009-2006 Direct Fit Oxygen Sensor 2005-2011 Audi A6 Quattro Base 2006-2011 Audi A6 Quattro Avant $121.84 |
 OUT OF STOCK 25083NTK® is The Sensor Specialist™ for import and domestic applications. Established under the NGK family of products, NTK Oxygen Sensors are part of our ongoing commitment to streamline product types and increase coverage. A ceramics company at our core, NTK uses state-of-the art technology enabling... NGK Audi A6 2009-2006 Direct Fit Oxygen Sensor 2005-2011 Audi A6 Quattro Base 2006-2011 Audi A6 Quattro Avant $111.54 |
 OUT OF STOCK 25173NTK® is The Sensor Specialist™ for import and domestic applications. Established under the NGK family of products, NTK Oxygen Sensors are part of our ongoing commitment to streamline product types and increase coverage. A ceramics company at our core, NTK uses state-of-the art technology enabling... NGK Audi A6 2011-2010 Direct Fit Oxygen Sensor 2009-2009 Audi A6 Quattro Avant / Base $151.82 |
 OUT OF STOCK 25174NTK® is The Sensor Specialist™ for import and domestic applications. Established under the NGK family of products, NTK Oxygen Sensors are part of our ongoing commitment to streamline product types and increase coverage. A ceramics company at our core, NTK uses state-of-the art technology enabling... NGK Audi A6 2011-2010 Direct Fit Oxygen Sensor 2009-2009 Audi A6 Quattro Avant / Base $166.23 |
 OUT OF STOCK 25197NTK® is The Sensor Specialist™ for import and domestic applications. Established under the NGK family of products, NTK Oxygen Sensors are part of our ongoing commitment to streamline product types and increase coverage. A ceramics company at our core, NTK uses state-of-the art technology enabling... NGK Audi A4 Quattro 2009 Direct Fit Oxygen Sensor 2012-2014 Audi A6 Quattro Premium 2012-2015 Audi A6 Quattro Premium Plus / Prestige $105.85 |
 OUT OF STOCK 25550NTK® is The Sensor Specialist™ for import and domestic applications. Established under the NGK family of products, NTK Oxygen Sensors are part of our ongoing commitment to streamline product types and increase coverage. A ceramics company at our core, NTK uses state-of-the art technology enabling... NGK Audi A4 1999-1997 Direct Fit Oxygen Sensor 1998-1999 Audi A6 Quattro Avant / Base $87.56 |
 OUT OF STOCK 25552NTK® is The Sensor Specialist™ for import and domestic applications. Established under the NGK family of products, NTK Oxygen Sensors are part of our ongoing commitment to streamline product types and increase coverage. A ceramics company at our core, NTK uses state-of-the art technology enabling... NGK Audi A4 1999-1996 Direct Fit Oxygen Sensor 1998-1999 Audi A6 Quattro Avant / Base $101.60 |
 OUT OF STOCK 25589NTK® is The Sensor Specialist™ for import and domestic applications. Established under the NGK family of products, NTK Oxygen Sensors are part of our ongoing commitment to streamline product types and increase coverage. A ceramics company at our core, NTK uses state-of-the art technology enabling... NGK Audi A4 2001-2000 Direct Fit Oxygen Sensor 2000-2001 Audi A6 Quattro Avant 2000-2004 Audi A6 Quattro Base $135.25 |
 OUT OF STOCK 25597NTK® is The Sensor Specialist™ for import and domestic applications. Established under the NGK family of products, NTK Oxygen Sensors are part of our ongoing commitment to streamline product types and increase coverage. A ceramics company at our core, NTK uses state-of-the art technology enabling... NGK Audi A4 2001-2000 Direct Fit Oxygen Sensor 2000-2001 Audi A6 Quattro Avant 2000-2004 Audi A6 Quattro Base $135.25 |
 OUT OF STOCK 25605NTK® is The Sensor Specialist™ for import and domestic applications. Established under the NGK family of products, NTK Oxygen Sensors are part of our ongoing commitment to streamline product types and increase coverage. A ceramics company at our core, NTK uses state-of-the art technology enabling... NGK Audi A4 2006-2000 Direct Fit Oxygen Sensor 2002-2004 Audi A6 Quattro Avant / Base $115.39 |
 OUT OF STOCK 25621NTK® is The Sensor Specialist™ for import and domestic applications. Established under the NGK family of products, NTK Oxygen Sensors are part of our ongoing commitment to streamline product types and increase coverage. A ceramics company at our core, NTK uses state-of-the art technology enabling... NGK Audi A8 Quattro 2009-2005 Direct Fit Oxygen Sensor 2002-2004 Audi A6 Quattro Base $121.18 |
 OUT OF STOCK 25643NTK® is The Sensor Specialist™ for import and domestic applications. Established under the NGK family of products, NTK Oxygen Sensors are part of our ongoing commitment to streamline product types and increase coverage. A ceramics company at our core, NTK uses state-of-the art technology enabling... NGK Audi A6 Quattro 1998-1996 Direct Fit Oxygen Sensor 1996-1998 Audi A6 Quattro Avant / Base $99.06 |
 OUT OF STOCK 25656NTK® is The Sensor Specialist™ for import and domestic applications. Established under the NGK family of products, NTK Oxygen Sensors are part of our ongoing commitment to streamline product types and increase coverage. A ceramics company at our core, NTK uses state-of-the art technology enabling... NGK Audi A4 2009-2005 Direct Fit Oxygen Sensor 2005-2006 Audi A6 Quattro Base $129.79 |
 OUT OF STOCK 25657NTK® is The Sensor Specialist™ for import and domestic applications. Established under the NGK family of products, NTK Oxygen Sensors are part of our ongoing commitment to streamline product types and increase coverage. A ceramics company at our core, NTK uses state-of-the art technology enabling... NGK Audi A3 2013-2011 Direct Fit Oxygen Sensor 2005-2006 Audi A6 Quattro Base 2013-2015 Audi A6 Quattro Premium / Premium Plus $118.50 |
 OUT OF STOCK 25725NTK® is The Sensor Specialist™ for import and domestic applications. Established under the NGK family of products, NTK Oxygen Sensors are part of our ongoing commitment to streamline product types and increase coverage. A ceramics company at our core, NTK uses state-of-the art technology enabling... NGK Audi A8 Quattro 2017-2011 Direct Fit Oxygen Sensor 2007-2011 Audi A6 Quattro Base $118.23 |
 OUT OF STOCK 25729NTK® is The Sensor Specialist™ for import and domestic applications. Established under the NGK family of products, NTK Oxygen Sensors are part of our ongoing commitment to streamline product types and increase coverage. A ceramics company at our core, NTK uses state-of-the art technology enabling... NGK Audi A4 2010-2009 Direct Fit Oxygen Sensor 2007-2011 Audi A6 Quattro Base $115.62 |