NTK OE Type Oxygen Sensor AUDI A6 QUATTRO


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Part #: 25657
Notes: OE Type Oxygen Sensor
MSRP: $288.80
Your Price: $90.79

Specs

Mounting Type Threaded
Sensor Type Heated
Thread Diameter 18.000
Universal Or Specific Fit Specific
Wire Harness Length 31.5000
Wire Quantity 4

All Fitments

AUDI
Year Model SubModel Cylinders Liter Aspiration Eng Desg. Fuel Notes
2011 - 2011 A3 ALL L4 2.0 ALL CCTA GAS Position: Downstream; FWD;
2011 - 2013 A3 ALL L4 2.0 ALL CBFA GAS Position: Downstream; Located After Catalyst
2012 - 2013 A3 ALL L4 2.0 ALL CCTA GAS Position: Downstream
2012 - 2013 A3 QUATTRO ALL L4 2.0 ALL CCTA GAS Position: Downstream
2011 - 2014 A4 ALL L4 2.0 ALL ALL ALL Position: Downstream
2011 - 2014 A4 QUATTRO ALL L4 2.0 ALL ALL ALL Position: Downstream
2012 - 2014 A5 ALL L4 2.0 ALL ALL ALL Position: Downstream
2012 - 2014 A5 QUATTRO ALL L4 2.0 ALL ALL ALL Position: Downstream
2012 - 2014 A6 ALL L4 2.0 ALL ALL ALL Position: Downstream
2005 - 2006 A6 QUATTRO ALL V8 4.2 ALL ALL ALL Position: Downstream Left
2013 - 2014 A6 QUATTRO ALL L4 2.0 ALL ALL ALL Position: Downstream
2012 - 2012 A8 QUATTRO ALL V8 4.2 ALL ALL ALL Position: Downstream; Cyls. 5-8
2013 - 2014 ALLROAD ALL L4 2.0 ALL ALL ALL Position: Downstream
2011 - 2014 Q5 ALL L4 2.0 ALL ALL ALL Position: Downstream
2013 - 2014 RS5 ALL V8 4.2 ALL ALL ALL Position: Downstream Left
2013 - 2014 RS5 ALL V8 4.2 ALL ALL ALL Position: Downstream Right
2012 - 2012 S5 ALL V8 4.2 ALL ALL ALL Position: Downstream Left
2012 - 2012 S5 ALL V8 4.2 ALL ALL ALL Position: Downstream Right
2012 - 2013 TT QUATTRO ALL L5 2.5 ALL ALL ALL Position: Downstream
PORSCHE
Year Model SubModel Cylinders Liter Aspiration Eng Desg. Fuel Notes
2011 - 2012 CAYENNE ALL V6 3.0 ALL ALL ALL Position: Downstream Right
2013 - 2014 CAYENNE ALL V6 3.0 ALL ALL ELECTRIC/GAS Position: Downstream Right
VOLKSWAGEN
Year Model SubModel Cylinders Liter Aspiration Eng Desg. Fuel Notes
2012 - 2012 BEETLE ALL L4 2.0 ALL CBFA ALL Position: Downstream; Located After Catalyst
2012 - 2012 BEETLE ALL L4 2.0 ALL CCTA ALL Position: Downstream
2012 - 2014 BEETLE ALL L5 2.5 ALL CBTA ALL Position: Downstream
2012 - 2014 BEETLE ALL L5 2.5 ALL CBUA ALL Position: Downstream; Located After Catalyst
2012 - 2014 BEETLE ALL L5 2.5 ALL CBUA ALL Position: Intermediate; Located in Catalyst
2013 - 2013 BEETLE ALL L4 2.0 ALL CBFA GAS Position: Downstream; Located After Catalyst
2013 - 2013 BEETLE ALL L4 2.0 ALL CCTA GAS Position: Downstream
2009 - 2014 CC ALL V6 3.6 ALL ALL ALL Position: Downstream Right
2011 - 2011 CC ALL L4 2.0 ALL CBFA ALL Position: Downstream; Located After Catalyst
2011 - 2011 CC ALL L4 2.0 ALL CCTA ALL Position: Downstream
2012 - 2014 CC ALL L4 2.0 ALL CBFA GAS Position: Downstream; Located After Catalyst
2012 - 2014 CC ALL L4 2.0 ALL CCTA GAS Position: Downstream
2012 - 2015 EOS ALL L4 2.0 ALL CBFA ALL Position: Downstream; Located After Catalyst
2012 - 2015 EOS ALL L4 2.0 ALL CCTA ALL Position: Downstream
2010 - 2011 GOLF ALL L5 2.5 ALL CBTA ALL Position: Downstream; Wagon;
2010 - 2011 GOLF ALL L5 2.5 ALL CBUA ALL Position: Downstream; Located After Catalyst; Wagon;
2010 - 2011 GOLF ALL L5 2.5 ALL CBUA ALL Position: Intermediate; Located in Catalyst
2012 - 2014 GOLF ALL L5 2.5 ALL CBTA ALL Position: Downstream
2012 - 2014 GOLF ALL L5 2.5 ALL CBUA ALL Position: Downstream; Located After Catalyst
2012 - 2014 GTI ALL L4 2.0 ALL CBFA GAS Position: Downstream; Located After Catalyst
2012 - 2014 GTI ALL L4 2.0 ALL CCTA GAS Position: Downstream
2005 - 2007 JETTA ALL L5 2.5 ALL BGQ ALL Position: Intermediate; Located in Catalyst
2008 - 2014 JETTA ALL L5 2.5 ALL CBUA ALL Position: Intermediate; Located in Catalyst
2010 - 2014 JETTA ALL L5 2.5 ALL CBTA ALL Position: Downstream
2010 - 2014 JETTA ALL L5 2.5 ALL CBUA ALL Position: Downstream; Located After Catalyst
2011 - 2011 JETTA ALL L4 2.0 ALL ALL GAS Position: Downstream
2012 - 2014 JETTA ALL L4 2.0 N CBPA GAS Position: Downstream
2012 - 2013 JETTA ALL L4 2.0 T CBFA GAS Position: Downstream; Located After Catalyst
2012 - 2013 JETTA ALL L4 2.0 T CCTA GAS Position: Downstream
2006 - 2010 PASSAT ALL V6 3.6 ALL ALL ALL Position: Downstream Right
2012 - 2014 PASSAT ALL L5 2.5 ALL CBTA ALL Position: Downstream
2012 - 2014 PASSAT ALL L5 2.5 ALL CBUA ALL Position: Downstream; Located After Catalyst
2008 - 2009 RABBIT ALL L5 2.5 ALL CBUA ALL Position: Intermediate; Located in Catalyst
2011 - 2015 TOUAREG ALL V6 3.0 ALL ALL ELECTRIC/GAS Position: Downstream Right
2011 - 2012 TOUAREG ALL V6 3.6 ALL ALL ALL Position: Downstream Right
2013 - 2015 TOUAREG ALL V6 3.6 ALL ALL ALL Position: Downstream Right; w/ULEV II Emissions Standard

Product Description

Oxygen (O2) Sensors are used in modern automobiles to control the fuel and ignition systems to optimize a car’s performance in the areas of emissions and fuel economy. Sensors are located before and after the catalytic converter to check on the amount of oxygen in the exhaust. The sensor sends signals to the car’s on-board computer, which then can adjust several variables, including air/fuel ratio and timing, in order to bring the engine into the optimum operating range.

Each NTK Oxygen (O2) Sensor is:

  • Extensively Tested During Manufacture to Guarantee Quality and Reliability
  • Supplied With a Factory-Fitted OEM Connector for Easy Installation
  • Precision manufactured with a sensing element incorporating NTK’s premier technical ceramics

Oxygen (O2) Sensors should be tested at each tune-up. Failed or worn out oxygen sensors can cause:

  • Failed Emission Tests
  • Increased Fuel Consumption
  • Failed Catalytic Converters
  • Poor Driveability
  • Increased Emissions

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