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Oxygen Sensor - 4-Wire, Heated
Part Number: USOS-4000
0 Reviews
Vehicle Info Required to Guarantee Fit
$22.99
Vehicle Fitment
  • 2010 - 2013 Audi A3 Quattro Base 4 Cyl 2.0L
  • 2013 Audi Q5 Base 4 Cyl 2.0L
  • 2013 - 2014 Audi A4 Quattro Base 4 Cyl 2.0L
  • 2013 - 2014 Audi A4 allroad Base 4 Cyl 2.0L
  • 2013 - 2014 Audi A4 Base 4 Cyl 2.0L
  • 2013 - 2014 Audi A5 Cabriolet 4 Cyl 2.0L
  • 2013 - 2014 Audi A6 Quattro Base 4 Cyl 2.0L
  • 2013 - 2015 Audi A5 Quattro Base 4 Cyl 2.0L
  • 2013 - 2015 Audi A5 Quattro Cabriolet 4 Cyl 2.0L
  • 2013 - 2015 Audi A6 Quattro Premium Plus 4 Cyl 2.0L
  • 2013 - 2015 Audi A6 Quattro Premium 4 Cyl 2.0L
  • 2013 - 2015 Audi A6 Premium Plus 4 Cyl 2.0L
  • 2013 - 2015 Audi A6 Premium 4 Cyl 2.0L
  • 2013 - 2015 Audi Allroad Prestige 4 Cyl 2.0L
  • 2013 - 2015 Audi RS5 Base 8 Cyl 4.2L
  • 2013 - 2016 Audi Allroad Premium Plus 4 Cyl 2.0L
  • 2013 - 2016 Audi Allroad Premium 4 Cyl 2.0L
  • 2013 - 2016 Audi Q5 Hybrid Prestige 4 Cyl 2.0L
  • 2013 - 2017 Audi Q5 Premium Plus 4 Cyl 2.0L
  • 2013 - 2017 Audi Q5 Premium 4 Cyl 2.0L
  • 2013 - 2016 Audi Q5 Hybrid 4 Cyl 2.0L
  • 2013 - 2016 Audi A4 Quattro Premium Plus 4 Cyl 2.0L
  • 2013 - 2016 Audi A4 Quattro Premium 4 Cyl 2.0L
  • 2013 - 2016 Audi A5 Quattro Premium Plus 4 Cyl 2.0L
  • 2013 - 2016 Audi A5 Quattro Premium 4 Cyl 2.0L
  • 2014 Audi Q5 2.0T 4 Cyl 2.0L
  • 2014 - 2015 Audi R8 Base 10 Cyl 5.2L
  • 2014 - 2015 Audi R8 Base 8 Cyl 4.2L
  • 2014 - 2015 Audi R8 Plus 10 Cyl 5.2L
  • 2014 - 2015 Audi R8 Spyder 10 Cyl 5.2L
  • 2014 - 2015 Audi R8 Spyder 8 Cyl 4.2L
  • 2014 - 2015 Audi RS5 Cabriolet 8 Cyl 4.2L
  • 2014 - 2015 Audi TT Quattro Base 4 Cyl 2.0L
  • 2015 Audi A4 Quattro Prestige 4 Cyl 2.0L
  • 2015 Audi A4 Prestige 4 Cyl 2.0L
  • 2015 Audi A5 Quattro Prestige 4 Cyl 2.0L
  • 2015 Audi A6 Quattro Progressiv 4 Cyl 2.0L
  • 2015 Audi A6 Quattro Technik 4 Cyl 2.0L
  • 2015 Audi Q5 Prestige 4 Cyl 2.0L
  • 2015 - 2016 Audi A4 Quattro Komfort 4 Cyl 2.0L
  • 2015 - 2016 Audi A4 Quattro Progressiv 4 Cyl 2.0L
  • 2015 - 2016 Audi A4 Quattro Technik 4 Cyl 2.0L
  • 2015 - 2016 Audi A4 allroad Komfort 4 Cyl 2.0L
  • 2015 - 2016 Audi A4 allroad Progressiv 4 Cyl 2.0L
  • 2015 - 2016 Audi A4 allroad Technik 4 Cyl 2.0L
  • 2015 - 2016 Audi A4 Komfort 4 Cyl 2.0L
  • 2015 - 2016 Audi A4 Premium Plus 4 Cyl 2.0L
  • 2015 - 2016 Audi A4 Premium 4 Cyl 2.0L
  • 2015 - 2017 Audi Q3 Quattro Prestige 4 Cyl 2.0L
  • 2015 - 2017 Audi Q3 Prestige 4 Cyl 2.0L
  • 2015 - 2018 Audi Q3 Quattro Premium Plus 4 Cyl 2.0L
  • 2015 - 2018 Audi Q3 Premium Plus 4 Cyl 2.0L
  • 2015 - 2018 Audi Q3 Progressiv 4 Cyl 2.0L
  • 2015 - 2018 Audi Q3 Technik 4 Cyl 2.0L
  • 2015 - 2018 Audi Q3 Quattro Progressiv 4 Cyl 2.0L
  • 2015 - 2018 Audi Q3 Quattro Technik 4 Cyl 2.0L
  • 2016 - 2017 Audi A5 Quattro Komfort 4 Cyl 2.0L
  • 2016 - 2017 Audi A5 Quattro Progressiv 4 Cyl 2.0L
  • 2016 - 2017 Audi A5 Quattro Technik 4 Cyl 2.0L
  • 2016 - 2017 Audi Q5 Komfort 4 Cyl 2.0L
  • 2016 - 2017 Audi Q5 Progressiv 4 Cyl 2.0L
  • 2016 - 2017 Audi Q5 Technik 4 Cyl 2.0L
  • 2016 - 2018 Audi Q3 Komfort 4 Cyl 2.0L
  • 2016 - 2018 Audi Q3 Quattro Komfort 4 Cyl 2.0L
  • 2017 Audi A5 Quattro Sport 4 Cyl 2.0L
  • 2017 - 2018 Audi Q3 Quattro Premium 4 Cyl 2.0L
  • 2017 - 2018 Audi Q3 Premium 4 Cyl 2.0L
Product Details
Location : DownstreamNotes : Heated; Designed to fit screw-in type bungs; May not fit with flanges; Includes Butt type connectors, without plugType : 4-wireQuantity Sold : Sold individuallyRecommended Use : OE ReplacementProduct Fit : UniversalWire Length : 5.91 in. Wire LengthMounting Style : Threaded-in Mounting StyleInterchange Part Number : 15733, SG300Warranty : 1-year DriveWire unlimited-mileage warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Oxygen Sensor - 4-Wire, Heated
Part Number: USOS-4000
0 Reviews
Vehicle Info Required to Guarantee Fit
$22.99
Vehicle Fitment
  • 2002 - 2003 Audi A6 Quattro All Submodels All Engines
  • 2002 - 2004 Audi A6 All Submodels All Engines
  • 2002 - 2005 Audi A4 Quattro All Submodels All Engines
  • 2002 - 2005 Audi A4 All Submodels All Engines
  • 2003 - 2005 Audi TT All Submodels All Engines
  • 2004 - 2005 Audi A8 Quattro All Submodels All Engines
  • 2004 - 2005 Audi S4 All Submodels All Engines
  • 2005 Audi Allroad Quattro All Submodels All Engines
Product Details
Location : After Catalytic ConverterNotes : Heated; Designed to fit screw-in type bungs; May not fit with flanges; Includes Butt type connectors, without plugType : 4-wireQuantity Sold : Sold individuallyRecommended Use : OE ReplacementProduct Fit : UniversalWire Length : 5.91 in. Wire LengthMounting Style : Threaded-in Mounting StyleInterchange Part Number : 15733, SG300Warranty : 1-year DriveWire unlimited-mileage warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Oxygen Sensor - 4-Wire, Heated
Part Number: USOS-4000
0 Reviews
Vehicle Info Required to Guarantee Fit
$22.99
Vehicle Fitment
  • 2000 - 2001 Audi A4 Quattro All Submodels All Engines
  • 2000 - 2001 Audi A4 All Submodels All Engines
  • 2000 - 2001 Audi A6 Quattro All Submodels All Engines
  • 2000 - 2001 Audi A6 All Submodels All Engines
  • 2000 - 2002 Audi S4 All Submodels All Engines
  • 2000 - 2002 Audi TT All Submodels All Engines
  • 2001 - 2004 Audi Allroad Quattro All Submodels All Engines
  • 2002 - 2003 Audi S6 All Submodels All Engines
Product Details
Location : Before Catalytic ConverterNotes : Heated; Designed to fit screw-in type bungs; May not fit with flanges; Includes Butt type connectors, without plugType : 4-wireQuantity Sold : Sold individuallyRecommended Use : OE ReplacementProduct Fit : UniversalWire Length : 5.91 in. Wire LengthMounting Style : Threaded-in Mounting StyleInterchange Part Number : 15733, SG300Warranty : 1-year DriveWire unlimited-mileage warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Oxygen Sensor - 4-Wire, Heated
Part Number: USOS-4000
0 Reviews
Vehicle Info Required to Guarantee Fit
$22.99
Vehicle Fitment
  • 2009 Audi A3 Quattro Base 4 Cyl 2.0L With 4 Pin Connector
Product Details
Location : UpstreamNotes : Heated; Designed to fit screw-in type bungs; May not fit with flanges; Includes Butt type connectors, without plugType : 4-wireQuantity Sold : Sold individuallyRecommended Use : OE ReplacementProduct Fit : UniversalWire Length : 5.91 in. Wire LengthMounting Style : Threaded-in Mounting StyleInterchange Part Number : 15733, SG300Warranty : 1-year DriveWire unlimited-mileage warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Oxygen Sensor - 4-Wire, Heated
Part Number: USOS-4000
0 Reviews
Vehicle Info Required to Guarantee Fit
$22.99
Vehicle Fitment
  • 2000 - 2012 Audi TT Quattro All Submodels All Engines
  • 2000 - 2012 Audi A8 Quattro All Submodels All Engines
  • 2001 - 2009 Audi S8 All Submodels All Engines
  • 2003 - 2004 Audi RS6 All Submodels All Engines
  • 2004 - 2011 Audi A6 Quattro All Submodels All Engines
  • 2006 - 2009 Audi S4 All Submodels All Engines
  • 2006 - 2012 Audi A3 All Submodels All Engines
  • 2006 - 2012 Audi A4 Quattro All Submodels All Engines
  • 2006 - 2012 Audi A4 All Submodels All Engines
  • 2006 - 2009 Audi TT All Submodels All Engines
  • 2007 - 2008 Audi RS4 All Submodels All Engines
  • 2007 - 2010 Audi Q7 All Submodels All Engines
  • 2007 - 2011 Audi S6 All Submodels All Engines
  • 2008 - 2012 Audi R8 All Submodels All Engines
  • 2008 - 2012 Audi S5 All Submodels All Engines
  • 2010 - 2012 Audi A5 Quattro All Submodels All Engines
  • 2010 - 2012 Audi A5 All Submodels All Engines
  • 2011 - 2012 Audi Q5 All Submodels All Engines
  • 2012 Audi A6 All Submodels All Engines
Product Details
Notes : Heated; Designed to fit screw-in type bungs; May not fit with flanges; Includes Butt type connectors, without plugType : 4-wireQuantity Sold : Sold individuallyRecommended Use : OE ReplacementProduct Fit : UniversalWire Length : 5.91 in. Wire LengthMounting Style : Threaded-in Mounting StyleInterchange Part Number : 15733, SG300Warranty : 1-year DriveWire unlimited-mileage warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Universal Oxygen Sensor, Heated, 4-Wire, Set of 2
Part Number: SET-USOS-4000-2
0 Reviews
Vehicle Info Required to Guarantee Fit
$43.99
Vehicle Fitment
  • 2003 Audi TT Quattro Base 4 Cyl 1.8L
  • 2010 - 2013 Audi A3 Quattro Base 4 Cyl 2.0L
  • 2013 Audi Q5 Base 4 Cyl 2.0L
  • 2013 - 2014 Audi A4 Quattro Base 4 Cyl 2.0L
  • 2013 - 2014 Audi A4 allroad Base 4 Cyl 2.0L
  • 2013 - 2014 Audi A4 Base 4 Cyl 2.0L
  • 2013 - 2014 Audi A5 Cabriolet 4 Cyl 2.0L
  • 2013 - 2014 Audi A6 Quattro Base 4 Cyl 2.0L
  • 2013 - 2015 Audi A5 Quattro Base 4 Cyl 2.0L
  • 2013 - 2015 Audi A5 Quattro Cabriolet 4 Cyl 2.0L
  • 2013 - 2015 Audi A6 Quattro Premium Plus 4 Cyl 2.0L
  • 2013 - 2015 Audi A6 Quattro Premium 4 Cyl 2.0L
  • 2013 - 2015 Audi A6 Premium Plus 4 Cyl 2.0L
  • 2013 - 2015 Audi A6 Premium 4 Cyl 2.0L
  • 2013 - 2015 Audi Allroad Prestige 4 Cyl 2.0L
  • 2013 - 2015 Audi RS5 Base 8 Cyl 4.2L
  • 2013 - 2016 Audi Allroad Premium Plus 4 Cyl 2.0L
  • 2013 - 2016 Audi Allroad Premium 4 Cyl 2.0L
  • 2013 - 2016 Audi Q5 Hybrid Prestige 4 Cyl 2.0L
  • 2013 - 2017 Audi Q5 Premium Plus 4 Cyl 2.0L
  • 2013 - 2017 Audi Q5 Premium 4 Cyl 2.0L
  • 2013 - 2016 Audi Q5 Hybrid 4 Cyl 2.0L
  • 2013 - 2016 Audi A4 Quattro Premium Plus 4 Cyl 2.0L
  • 2013 - 2016 Audi A4 Quattro Premium 4 Cyl 2.0L
  • 2013 - 2016 Audi A5 Quattro Premium Plus 4 Cyl 2.0L
  • 2013 - 2016 Audi A5 Quattro Premium 4 Cyl 2.0L
  • 2014 Audi Q5 2.0T 4 Cyl 2.0L
  • 2014 - 2015 Audi R8 Base 10 Cyl 5.2L
  • 2014 - 2015 Audi R8 Base 8 Cyl 4.2L
  • 2014 - 2015 Audi R8 Plus 10 Cyl 5.2L
  • 2014 - 2015 Audi R8 Spyder 10 Cyl 5.2L
  • 2014 - 2015 Audi R8 Spyder 8 Cyl 4.2L
  • 2014 - 2015 Audi RS5 Cabriolet 8 Cyl 4.2L
  • 2014 - 2015 Audi TT Quattro Base 4 Cyl 2.0L
  • 2015 Audi A4 Quattro Prestige 4 Cyl 2.0L
  • 2015 Audi A4 Prestige 4 Cyl 2.0L
  • 2015 Audi A5 Quattro Prestige 4 Cyl 2.0L
  • 2015 Audi A6 Quattro Progressiv 4 Cyl 2.0L
  • 2015 Audi A6 Quattro Technik 4 Cyl 2.0L
  • 2015 Audi Q5 Prestige 4 Cyl 2.0L
  • 2015 - 2016 Audi A4 Quattro Komfort 4 Cyl 2.0L
  • 2015 - 2016 Audi A4 Quattro Progressiv 4 Cyl 2.0L
  • 2015 - 2016 Audi A4 Quattro Technik 4 Cyl 2.0L
  • 2015 - 2016 Audi A4 allroad Komfort 4 Cyl 2.0L
  • 2015 - 2016 Audi A4 allroad Progressiv 4 Cyl 2.0L
  • 2015 - 2016 Audi A4 allroad Technik 4 Cyl 2.0L
  • 2015 - 2016 Audi A4 Komfort 4 Cyl 2.0L
  • 2015 - 2016 Audi A4 Premium Plus 4 Cyl 2.0L
  • 2015 - 2016 Audi A4 Premium 4 Cyl 2.0L
  • 2015 - 2017 Audi Q3 Quattro Prestige 4 Cyl 2.0L
  • 2015 - 2017 Audi Q3 Prestige 4 Cyl 2.0L
  • 2015 - 2018 Audi Q3 Quattro Premium Plus 4 Cyl 2.0L
  • 2015 - 2018 Audi Q3 Premium Plus 4 Cyl 2.0L
  • 2015 - 2018 Audi Q3 Progressiv 4 Cyl 2.0L
  • 2015 - 2018 Audi Q3 Technik 4 Cyl 2.0L
  • 2015 - 2018 Audi Q3 Quattro Progressiv 4 Cyl 2.0L
  • 2015 - 2018 Audi Q3 Quattro Technik 4 Cyl 2.0L
  • 2016 - 2017 Audi A5 Quattro Komfort 4 Cyl 2.0L
  • 2016 - 2017 Audi A5 Quattro Progressiv 4 Cyl 2.0L
  • 2016 - 2017 Audi A5 Quattro Technik 4 Cyl 2.0L
  • 2016 - 2017 Audi Q5 Komfort 4 Cyl 2.0L
  • 2016 - 2017 Audi Q5 Progressiv 4 Cyl 2.0L
  • 2016 - 2017 Audi Q5 Technik 4 Cyl 2.0L
  • 2016 - 2018 Audi Q3 Komfort 4 Cyl 2.0L
  • 2016 - 2018 Audi Q3 Quattro Komfort 4 Cyl 2.0L
  • 2017 Audi A5 Quattro Sport 4 Cyl 2.0L
  • 2017 - 2018 Audi Q3 Quattro Premium 4 Cyl 2.0L
  • 2017 - 2018 Audi Q3 Premium 4 Cyl 2.0L
Product Details
Location : DownstreamNotes : Designed to fit screw-in type bungs; May not be compatible with flangesComponents : (2) Oxygen SensorsType : 4-wireQuantity Sold : Set of 2Recommended Use : OE ReplacementProduct Fit : UniversalWire Length : 5.91 in. Wire LengthMounting Style : Threaded-in Mounting StyleInterchange Part Number : 15733, SG300Warranty : 1-year DriveWire unlimited-mileage warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Universal Oxygen Sensor, Heated, 4-Wire, Set of 2
Part Number: SET-USOS-4000-2
0 Reviews
Vehicle Info Required to Guarantee Fit
$43.99
Vehicle Fitment
  • 2009 Audi A3 Quattro Base 4 Cyl 2.0L With 4 Pin Connector
Product Details
Location : UpstreamNotes : Designed to fit screw-in type bungs; May not be compatible with flangesComponents : (2) Oxygen SensorsType : 4-wireQuantity Sold : Set of 2Recommended Use : OE ReplacementProduct Fit : UniversalWire Length : 5.91 in. Wire LengthMounting Style : Threaded-in Mounting StyleInterchange Part Number : 15733, SG300Warranty : 1-year DriveWire unlimited-mileage warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Universal Oxygen Sensor, Heated, 4-Wire, Set of 2
Part Number: SET-USOS-4000-2
0 Reviews
Vehicle Info Required to Guarantee Fit
$43.99
Vehicle Fitment
  • 2000 - 2001 Audi A4 Quattro All Submodels All Engines
  • 2000 - 2001 Audi A4 All Submodels All Engines
  • 2000 - 2001 Audi A6 Quattro All Submodels All Engines
  • 2003 Audi S6 Avant 8 Cyl 4.2L
  • 2003 - 2004 Audi Allroad Quattro All Submodels All Engines
Product Details
Location : Before Catalytic ConverterNotes : Designed to fit screw-in type bungs; May not be compatible with flangesComponents : (2) Oxygen SensorsType : 4-wireQuantity Sold : Set of 2Recommended Use : OE ReplacementProduct Fit : UniversalWire Length : 5.91 in. Wire LengthMounting Style : Threaded-in Mounting StyleInterchange Part Number : 15733, SG300Warranty : 1-year DriveWire unlimited-mileage warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Universal Oxygen Sensor, Heated, 4-Wire, Set of 2
Part Number: SET-USOS-4000-2
0 Reviews
Vehicle Info Required to Guarantee Fit
$43.99
Vehicle Fitment
  • 2004 - 2011 Audi A6 Quattro All Submodels All Engines
  • 2004 - 2012 Audi TT Quattro All Submodels All Engines
  • 2006 - 2012 Audi A4 Quattro All Submodels All Engines
  • 2006 - 2012 Audi A4 All Submodels All Engines
  • 2006 - 2012 Audi A8 Quattro All Submodels All Engines
  • 2007 - 2010 Audi Q7 All Submodels All Engines
  • 2008 - 2012 Audi A3 All Submodels All Engines
  • 2009 - 2012 Audi R8 All Submodels All Engines
  • 2010 - 2012 Audi A5 Quattro All Submodels All Engines
  • 2010 - 2012 Audi S5 All Submodels All Engines
  • 2010 - 2012 Audi A5 All Submodels All Engines
  • 2011 - 2012 Audi Q5 All Submodels All Engines
  • 2012 Audi A6 All Submodels All Engines
Product Details
Notes : Designed to fit screw-in type bungs; May not be compatible with flangesComponents : (2) Oxygen SensorsType : 4-wireQuantity Sold : Set of 2Recommended Use : OE ReplacementProduct Fit : UniversalWire Length : 5.91 in. Wire LengthMounting Style : Threaded-in Mounting StyleInterchange Part Number : 15733, SG300Warranty : 1-year DriveWire unlimited-mileage warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Universal Oxygen Sensor, Heated, 4-Wire, Set of 2
Part Number: SET-USOS-4000-2
0 Reviews
Vehicle Info Required to Guarantee Fit
$43.99
Vehicle Fitment
  • 2002 - 2003 Audi A6 Quattro All Submodels All Engines
  • 2002 - 2005 Audi A4 Quattro All Submodels All Engines
  • 2002 - 2005 Audi A4 All Submodels All Engines
  • 2003 Audi A8 Quattro Base 8 Cyl 4.2L
  • 2003 Audi S8 Base 8 Cyl 4.2L
  • 2003 - 2004 Audi A6 Base 6 Cyl 3.0L
  • 2003 - 2004 Audi A8 Quattro L 8 Cyl 4.2L
  • 2003 - 2004 Audi RS6 Base 8 Cyl 4.2L
  • 2003 - 2004 Audi TT Base 4 Cyl 1.8L
  • 2004 Audi S4 Avant 8 Cyl 4.2L
  • 2004 Audi S4 Base 8 Cyl 4.2L
  • 2004 Audi S4 Cabriolet 8 Cyl 4.2L
  • 2005 Audi A8 Quattro All Submodels All Engines
  • 2005 Audi Allroad Quattro All Submodels All Engines
Product Details
Location : After Catalytic ConverterNotes : Designed to fit screw-in type bungs; May not be compatible with flangesComponents : (2) Oxygen SensorsType : 4-wireQuantity Sold : Set of 2Recommended Use : OE ReplacementProduct Fit : UniversalWire Length : 5.91 in. Wire LengthMounting Style : Threaded-in Mounting StyleInterchange Part Number : 15733, SG300Warranty : 1-year DriveWire unlimited-mileage warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Universal Oxygen Sensor, Heated, 4-Wire, Set of 3
Part Number: SET-USOS-4000-3
0 Reviews
Vehicle Info Required to Guarantee Fit
$65.99
Vehicle Fitment
  • 2003 Audi TT Quattro Base 4 Cyl 1.8L
  • 2010 - 2013 Audi A3 Quattro Base 4 Cyl 2.0L
  • 2013 Audi Q5 Base 4 Cyl 2.0L
  • 2013 - 2014 Audi A4 Quattro Base 4 Cyl 2.0L
  • 2013 - 2014 Audi A4 allroad Base 4 Cyl 2.0L
  • 2013 - 2014 Audi A4 Base 4 Cyl 2.0L
  • 2013 - 2014 Audi A5 Cabriolet 4 Cyl 2.0L
  • 2013 - 2014 Audi A6 Quattro Base 4 Cyl 2.0L
  • 2013 - 2015 Audi A5 Quattro Base 4 Cyl 2.0L
  • 2013 - 2015 Audi A5 Quattro Cabriolet 4 Cyl 2.0L
  • 2013 - 2015 Audi A6 Quattro Premium Plus 4 Cyl 2.0L
  • 2013 - 2015 Audi A6 Quattro Premium 4 Cyl 2.0L
  • 2013 - 2015 Audi A6 Premium Plus 4 Cyl 2.0L
  • 2013 - 2015 Audi A6 Premium 4 Cyl 2.0L
  • 2013 - 2015 Audi Allroad Prestige 4 Cyl 2.0L
  • 2013 - 2015 Audi RS5 Base 8 Cyl 4.2L
  • 2013 - 2016 Audi Allroad Premium Plus 4 Cyl 2.0L
  • 2013 - 2016 Audi Allroad Premium 4 Cyl 2.0L
  • 2013 - 2016 Audi Q5 Hybrid Prestige 4 Cyl 2.0L
  • 2013 - 2017 Audi Q5 Premium Plus 4 Cyl 2.0L
  • 2013 - 2017 Audi Q5 Premium 4 Cyl 2.0L
  • 2013 - 2016 Audi Q5 Hybrid 4 Cyl 2.0L
  • 2013 - 2016 Audi A4 Quattro Premium Plus 4 Cyl 2.0L
  • 2013 - 2016 Audi A4 Quattro Premium 4 Cyl 2.0L
  • 2013 - 2016 Audi A5 Quattro Premium Plus 4 Cyl 2.0L
  • 2013 - 2016 Audi A5 Quattro Premium 4 Cyl 2.0L
  • 2014 Audi Q5 2.0T 4 Cyl 2.0L
  • 2014 - 2015 Audi R8 Base 10 Cyl 5.2L
  • 2014 - 2015 Audi R8 Base 8 Cyl 4.2L
  • 2014 - 2015 Audi R8 Plus 10 Cyl 5.2L
  • 2014 - 2015 Audi R8 Spyder 10 Cyl 5.2L
  • 2014 - 2015 Audi R8 Spyder 8 Cyl 4.2L
  • 2014 - 2015 Audi RS5 Cabriolet 8 Cyl 4.2L
  • 2014 - 2015 Audi TT Quattro Base 4 Cyl 2.0L
  • 2015 Audi A4 Quattro Prestige 4 Cyl 2.0L
  • 2015 Audi A4 Prestige 4 Cyl 2.0L
  • 2015 Audi A5 Quattro Prestige 4 Cyl 2.0L
  • 2015 Audi A6 Quattro Progressiv 4 Cyl 2.0L
  • 2015 Audi A6 Quattro Technik 4 Cyl 2.0L
  • 2015 Audi Q5 Prestige 4 Cyl 2.0L
  • 2015 - 2016 Audi A4 Quattro Komfort 4 Cyl 2.0L
  • 2015 - 2016 Audi A4 Quattro Progressiv 4 Cyl 2.0L
  • 2015 - 2016 Audi A4 Quattro Technik 4 Cyl 2.0L
  • 2015 - 2016 Audi A4 allroad Komfort 4 Cyl 2.0L
  • 2015 - 2016 Audi A4 allroad Progressiv 4 Cyl 2.0L
  • 2015 - 2016 Audi A4 allroad Technik 4 Cyl 2.0L
  • 2015 - 2016 Audi A4 Komfort 4 Cyl 2.0L
  • 2015 - 2016 Audi A4 Premium Plus 4 Cyl 2.0L
  • 2015 - 2016 Audi A4 Premium 4 Cyl 2.0L
  • 2015 - 2017 Audi Q3 Quattro Prestige 4 Cyl 2.0L
  • 2015 - 2017 Audi Q3 Prestige 4 Cyl 2.0L
  • 2015 - 2018 Audi Q3 Quattro Premium Plus 4 Cyl 2.0L
  • 2015 - 2018 Audi Q3 Premium Plus 4 Cyl 2.0L
  • 2015 - 2018 Audi Q3 Progressiv 4 Cyl 2.0L
  • 2015 - 2018 Audi Q3 Technik 4 Cyl 2.0L
  • 2015 - 2018 Audi Q3 Quattro Progressiv 4 Cyl 2.0L
  • 2015 - 2018 Audi Q3 Quattro Technik 4 Cyl 2.0L
  • 2016 - 2017 Audi A5 Quattro Komfort 4 Cyl 2.0L
  • 2016 - 2017 Audi A5 Quattro Progressiv 4 Cyl 2.0L
  • 2016 - 2017 Audi A5 Quattro Technik 4 Cyl 2.0L
  • 2016 - 2017 Audi Q5 Komfort 4 Cyl 2.0L
  • 2016 - 2017 Audi Q5 Progressiv 4 Cyl 2.0L
  • 2016 - 2017 Audi Q5 Technik 4 Cyl 2.0L
  • 2016 - 2018 Audi Q3 Komfort 4 Cyl 2.0L
  • 2016 - 2018 Audi Q3 Quattro Komfort 4 Cyl 2.0L
  • 2017 Audi A5 Quattro Sport 4 Cyl 2.0L
  • 2017 - 2018 Audi Q3 Quattro Premium 4 Cyl 2.0L
  • 2017 - 2018 Audi Q3 Premium 4 Cyl 2.0L
Product Details
Location : DownstreamNotes : Designed to fit screw-in type bungs; May not be compatible with flangesComponents : (3) Oxygen SensorsType : 4-wireQuantity Sold : Set of 3Recommended Use : OE ReplacementProduct Fit : UniversalWire Length : 5.91 in. Wire LengthMounting Style : Threaded-in Mounting StyleInterchange Part Number : 15733, SG300Warranty : 1-year DriveWire unlimited-mileage warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Universal Oxygen Sensor, Heated, 4-Wire, Set of 3
Part Number: SET-USOS-4000-3
0 Reviews
Vehicle Info Required to Guarantee Fit
$65.99
Vehicle Fitment
  • 2000 - 2001 Audi A4 Quattro All Submodels All Engines
  • 2000 - 2001 Audi A4 All Submodels All Engines
  • 2000 - 2001 Audi A6 Quattro All Submodels All Engines
  • 2003 Audi S6 Avant 8 Cyl 4.2L
  • 2003 - 2004 Audi Allroad Quattro All Submodels All Engines
Product Details
Location : Before Catalytic ConverterNotes : Designed to fit screw-in type bungs; May not be compatible with flangesComponents : (3) Oxygen SensorsType : 4-wireQuantity Sold : Set of 3Recommended Use : OE ReplacementProduct Fit : UniversalWire Length : 5.91 in. Wire LengthMounting Style : Threaded-in Mounting StyleInterchange Part Number : 15733, SG300Warranty : 1-year DriveWire unlimited-mileage warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Universal Oxygen Sensor, Heated, 4-Wire, Set of 3
Part Number: SET-USOS-4000-3
0 Reviews
Vehicle Info Required to Guarantee Fit
$65.99
Vehicle Fitment
  • 2009 Audi A3 Quattro Base 4 Cyl 2.0L With 4 Pin Connector
Product Details
Location : UpstreamNotes : Designed to fit screw-in type bungs; May not be compatible with flangesComponents : (3) Oxygen SensorsType : 4-wireQuantity Sold : Set of 3Recommended Use : OE ReplacementProduct Fit : UniversalWire Length : 5.91 in. Wire LengthMounting Style : Threaded-in Mounting StyleInterchange Part Number : 15733, SG300Warranty : 1-year DriveWire unlimited-mileage warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Universal Oxygen Sensor, Heated, 4-Wire, Set of 3
Part Number: SET-USOS-4000-3
0 Reviews
Vehicle Info Required to Guarantee Fit
$65.99
Vehicle Fitment
  • 2004 - 2011 Audi A6 Quattro All Submodels All Engines
  • 2004 - 2012 Audi TT Quattro All Submodels All Engines
  • 2006 - 2012 Audi A4 Quattro All Submodels All Engines
  • 2006 - 2012 Audi A4 All Submodels All Engines
  • 2006 - 2012 Audi A8 Quattro All Submodels All Engines
  • 2007 - 2010 Audi Q7 All Submodels All Engines
  • 2008 - 2012 Audi A3 All Submodels All Engines
  • 2009 - 2012 Audi R8 All Submodels All Engines
  • 2010 - 2012 Audi A5 Quattro All Submodels All Engines
  • 2010 - 2012 Audi S5 All Submodels All Engines
  • 2010 - 2012 Audi A5 All Submodels All Engines
  • 2011 - 2012 Audi Q5 All Submodels All Engines
  • 2012 Audi A6 All Submodels All Engines
Product Details
Notes : Designed to fit screw-in type bungs; May not be compatible with flangesComponents : (3) Oxygen SensorsType : 4-wireQuantity Sold : Set of 3Recommended Use : OE ReplacementProduct Fit : UniversalWire Length : 5.91 in. Wire LengthMounting Style : Threaded-in Mounting StyleInterchange Part Number : 15733, SG300Warranty : 1-year DriveWire unlimited-mileage warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Universal Oxygen Sensor, Heated, 4-Wire, Set of 3
Part Number: SET-USOS-4000-3
0 Reviews
Vehicle Info Required to Guarantee Fit
$65.99
Vehicle Fitment
  • 2002 - 2003 Audi A6 Quattro All Submodels All Engines
  • 2002 - 2005 Audi A4 Quattro All Submodels All Engines
  • 2002 - 2005 Audi A4 All Submodels All Engines
  • 2003 Audi A8 Quattro Base 8 Cyl 4.2L
  • 2003 Audi S8 Base 8 Cyl 4.2L
  • 2003 - 2004 Audi A6 Base 6 Cyl 3.0L
  • 2003 - 2004 Audi A8 Quattro L 8 Cyl 4.2L
  • 2003 - 2004 Audi RS6 Base 8 Cyl 4.2L
  • 2003 - 2004 Audi TT Base 4 Cyl 1.8L
  • 2004 Audi S4 Avant 8 Cyl 4.2L
  • 2004 Audi S4 Base 8 Cyl 4.2L
  • 2004 Audi S4 Cabriolet 8 Cyl 4.2L
  • 2005 Audi A8 Quattro All Submodels All Engines
  • 2005 Audi Allroad Quattro All Submodels All Engines
Product Details
Location : After Catalytic ConverterNotes : Designed to fit screw-in type bungs; May not be compatible with flangesComponents : (3) Oxygen SensorsType : 4-wireQuantity Sold : Set of 3Recommended Use : OE ReplacementProduct Fit : UniversalWire Length : 5.91 in. Wire LengthMounting Style : Threaded-in Mounting StyleInterchange Part Number : 15733, SG300Warranty : 1-year DriveWire unlimited-mileage warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Page 1 of 40 | Showing 1 - 15 of 591 results

Audi Oxygen Sensor Customer Reviews

I ordered O2 sensors for my Hyundai Tucson. They arrived quickly and I am pleased with my purchase
Shannon Watkins
VERIFIED PURCHASER
Purchased on Mar 29, 2021
I am pleasantly pleased with the ease of ordering from your website. The part arrived quickly. I especially enjoyed speaking with someone who helped me to determine the correct part for my car. The customer service is superb!!
Renee Chatman
VERIFIED PURCHASER
Purchased on Mar 01, 2021
Easy the ensamble and very good price
Arturo Alfaro
VERIFIED PURCHASER
Purchased on Nov 03, 2020

Helpful Automotive Resources

P0042 Code: HO2S Heater Control Circuit Bank 1 Sensor 3
P0042 Code: HO2S Heater Control Circuit Bank 1 Sensor 3Bank 1 is the side of the engine where the #1 cylinder is located. P0042 code is set when your car’s PCM determines a potential problem with the heater element circuit of the oxygen sensor.
P0170 Code: Fuel Trim (Bank 1)
P0170 Code: Fuel Trim (Bank 1)The stoichiometric mixture best suited for burning is 14.7 parts air to 1 part fuel. If the mixture contains excessive amounts of air, the PCM will add more fuel to balance out the lean mixture. Conversely, too much fuel leads to a rich mixture, and the computer compensates accordingly.
P2187 Code: System too Lean at Idle (Bank 1)
P2187 Code: System too Lean at Idle (Bank 1)The term “bank 1” only applies in vehicles with V-engine and flat layouts. It refers to the side where the number 1 cylinder is located. Note that there is only one bank if your car has a straight engine.  The term “bank 1” only applies in vehicles with V-engine and
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