Looking for aftermarket parts to modify or upgrade your Audi A4 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 A4 Quattro.
Whether you have a 1996 or 2019 Audi A4 Quattro in Avant to Ultra sport trim we have you covered. We have 24 oxygen sensors available to mod your A4 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 A4 Quattro Avant 2005-2009 Audi A4 Quattro Base 2007-2009 Audi A4 Quattro Cabriolet $179.75 |
 OUT OF STOCK 24317NTK® 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 2006-2001 Direct Fit 5-Wire Wideband A/F Sensor 2001-2005 Audi A4 Quattro Avant / Base $136.74 |
 OUT OF STOCK 24318NTK® 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 2006-2004 Direct Fit 5-Wire Wideband A/F Sensor 2001-2005 Audi A4 Quattro Avant / Base $141.10 |
 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 2002-2005 Audi A4 Quattro Avant / Base 2004-2006 Audi A4 Quattro Cabriolet $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 2009-2012 Audi A4 Quattro Avant 2009-2014 Audi A4 Quattro Base 2015-2015 Audi A4 Quattro Prestige 2015-2016 Audi A4 Quattro Premium / Premium Plus $108.70 |
 OUT OF STOCK 24339NTK® 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 5-Wire Wideband A/F Sensor 2005-2008 Audi A4 Quattro Avant / Base 2007-2009 Audi A4 Quattro Cabriolet $149.78 |
 OUT OF STOCK 24342NTK® 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 2005-2008 Audi A4 Quattro Avant / Base 2007-2009 Audi A4 Quattro Cabriolet $144.11 |
 OUT OF STOCK 24380NGK Audi A6 2011-2010 Direct Fit 5-Wire Wideband A/F Sensor 2009-2009 Audi A4 Quattro Base $147.60 |
 OUT OF STOCK 27050NTK 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 cont... NGK OE Type 5-Wire Wideband A/F Sensor 2017-2019 Audi A4 Quattro Premium / Premium Plus / Prestige 2019-2019 Audi A4 Quattro Ultra sport $128.65 |
 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 2006-2008 Audi A4 Quattro Avant / Base 2007-2009 Audi A4 Quattro Cabriolet $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 2006-2008 Audi A4 Quattro Avant / Base 2007-2009 Audi A4 Quattro Cabriolet $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 2005-2006 Audi A4 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 2005-2006 Audi A4 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 2009-2009 Audi A4 Quattro Base $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 1997-2000 Audi A4 Quattro Base 1998-1999 Audi A4 Quattro Avant $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 1996-1999 Audi A4 Quattro Base 1998-1999 Audi A4 Quattro Avant $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 A4 Quattro Avant / 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 A4 Quattro Avant / Base $135.25 |
 OUT OF STOCK 25604NTK® 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 2001-2000 Direct Fit Oxygen Sensor 2005-2005 Audi A4 Quattro Avant / Base 2005-2006 Audi A4 Quattro Cabriolet $112.62 |
 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 2000-2005 Audi A4 Quattro Avant / Base 2004-2004 Audi A4 Quattro Cabriolet $115.39 |
 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 2005-2008 Audi A4 Quattro Avant / Base 2007-2009 Audi A4 Quattro Cabriolet $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 2011-2012 Audi A4 Quattro Avant 2011-2014 Audi A4 Quattro Base 2015-2015 Audi A4 Quattro Prestige 2015-2016 Audi A4 Quattro Premium / Premium Plus $118.50 |
 OUT OF STOCK 25705NTK® 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 Volkswagen Touareg 2007-2004 Direct Fit Oxygen Sensor 2000-2000 Audi A4 Quattro Avant / Base $120.09 |
 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 2009-2010 Audi A4 Quattro Avant / Base $115.62 |