DENSO Air/Fuel Ratio Sensor; 5 Wire, Direct Fit; Heated; OEM Style AUDI A5 QUATTRO


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Part #: 234-5164
Notes: Oxygen Sensor
5 Wire, Direct Fit, Heated, Wire Length: 22.52
OE Style Style
Your Price: $132.78
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This Item Also Available In

Part Number Price Notes & Specs
234-1000 $12.22 Notes Oxygen Sensor
1 Wire, Universal, Unheated, Wire Length: 11.77
Universal Style
234-1001 $13.02 Notes Oxygen Sensor
1 Wire, Direct Fit, Unheated, Wire Length: 14.57
OE Style Style
234-1002 $19.92 Notes Oxygen Sensor
1 Wire, Direct Fit, Unheated, Wire Length: 6.81
OE Style Style
234-1003 $17.99 Notes Oxygen Sensor
1 Wire, Direct Fit, Unheated, Wire Length: 9.06
OE Style Style
234-1004 $18.73 Notes Oxygen Sensor
1 Wire, Direct Fit, Unheated, Wire Length: 16.81
OE Style Style
234-1006 $17.48 Notes Oxygen Sensor
1 Wire, Direct Fit, Unheated, Wire Length: 9.06
OE Style Style
234-1007 $21.00 Notes Oxygen Sensor
1 Wire, Direct Fit, Unheated, Wire Length: 31.81
OE Style Style
234-1008 $19.87 Notes Oxygen Sensor
1 Wire, Direct Fit, Unheated, Wire Length: 24.41
OE Style Style
234-1009 $17.16 Notes Oxygen Sensor
1 Wire, Direct Fit, Non Heated, Wire Length: 18.82
OE Style Style
234-1010 $17.81 Notes Oxygen Sensor
1 Wire, Direct Fit, Unheated, Wire Length: 18.82
OE Style Style
234-1011 $18.75 Notes Oxygen Sensor
1 Wire, Direct Fit, Unheated, Wire Length: 21.81
OE Style Style
234-1012 $23.43 Notes Oxygen Sensor
1 Wire, Direct Fit, Unheated, Wire Length: 25.79
OE Style Style
234-1013 $18.26 Notes Oxygen Sensor
1 Wire, Direct Fit, Unheated, Wire Length: 9.8
OE Style Style
234-1014 $33.41 Notes Oxygen Sensor
1 Wire, Direct Fit, Unheated, Wire Length: 41.81
OE Style Style
234-1015 $24.73 Notes Oxygen Sensor
1 Wire, Direct Fit, Unheated, Wire Length: 38.82
OE Style Style
234-1016 $53.92 Notes Oxygen Sensor
1 Wire, Direct Fit, Unheated, Wire Length: 16.81
OE Style Style
234-1017 $17.48 Notes Oxygen Sensor
1 Wire, Direct Fit, Unheated, Wire Length: 13.78
OE Style Style
234-1018 $21.00 Notes Oxygen Sensor
1 Wire, Direct Fit, Unheated, Wire Length: 21.85
OE Style Style
234-1019 $23.37 Notes Oxygen Sensor
1 Wire, Direct Fit, Unheated, Wire Length: 22.83
OE Style Style
234-1020 $31.08 Notes Oxygen Sensor
1 Wire, Direct Fit, Unheated, Wire Length: 21.81
OE Style Style
234-1021 $21.74 Notes Oxygen Sensor
1 Wire, Direct Fit, Unheated, Wire Length: 25.59
OE Style Style
234-1022 $27.43 Notes Oxygen Sensor
1 Wire, Direct Fit, Unheated, Wire Length: 8.78
OE Style Style
234-1023 $28.60 Notes Oxygen Sensor
1 Wire, Direct Fit, Non Heated, Wire Length: 15.87
OE Style Style
234-1024 $27.18 Notes Oxygen Sensor
1 Wire, Direct Fit, Unheated, Wire Length: 21.65
OE Style Style
234-1025 $24.08 Notes Oxygen Sensor
1 Wire, Direct Fit, Unheated, Wire Length: 6.81
OE Style Style

All Fitments

AUDI
Year Model SubModel Cylinders Liter Aspiration Eng Desg. Fuel Notes
2009 - 2009 A4 QUATTRO ALL V6 3.2 ALL CALA ALL Position: Upstream; OE Quality Replacement Sensor;
2008 - 2010 A5 QUATTRO ALL V6 3.2 ALL ALL ALL Position: Upstream; ULEV;
2010 - 2011 A6 ALL V6 3.2 ALL ALL ALL Position: Upstream; Cylinder 1,2,3;
2010 - 2011 A6 ALL V6 3.2 ALL ALL ALL Position: Upstream; Cylinder 4,5,6;
2009 - 2009 A6 QUATTRO ALL V6 3.0 ALL CAJA ALL Position: Upstream; Cylinder 1,2,3;
2009 - 2009 A6 QUATTRO ALL V6 3.0 ALL CAJA ALL Position: Upstream; Cylinder 4,5,6;
2009 - 2011 A6 QUATTRO ALL V6 3.0 ALL CCAA ALL Position: Upstream; Cylinder 1,2,3;
2009 - 2011 A6 QUATTRO ALL V6 3.0 ALL CCAA ALL Position: Upstream; Cylinder 4,5,6;
2012 - 2013 A6 QUATTRO ALL V6 3.0 ALL ALL ALL Position: Upstream; OE Quality Replacement Sensor;
2014 - 2015 A6 QUATTRO ALL V6 3.0 ALL ALL GAS Position: Upstream; OE Quality Replacement Sensor;
2012 - 2013 A7 QUATTRO ALL V6 3.0 ALL ALL ALL Position: Upstream; OE Quality Replacement Sensor;
2014 - 2015 A7 QUATTRO ALL V6 3.0 ALL ALL GAS Position: Upstream; OE Quality Replacement Sensor;
2009 - 2009 Q5 ALL V6 3.2 ALL ALL ALL Position: Upstream; From 02/16/2009;
2010 - 2012 Q5 ALL V6 3.2 ALL ALL ALL Position: Upstream; OE Quality Replacement Sensor;
2013 - 2017 Q5 ALL V6 3.0 ALL ALL ALL Position: Upstream; OE Quality Replacement Sensor;
2014 - 2015 Q5 ALL V6 3.0 ALL ALL GAS Position: Upstream; OE Quality Replacement Sensor;
2011 - 2015 Q7 ALL V6 3.0 ALL ALL GAS Position: Upstream Right; OE Quality Replacement Sensor;
2010 - 2016 S4 ALL V6 3.0 ALL ALL ALL Position: Upstream; OE Quality Replacement Sensor;
2010 - 2017 S5 ALL V6 3.0 ALL ALL ALL Position: Upstream; OE Quality Replacement Sensor;
2014 - 2017 SQ5 ALL V6 3.0 ALL ALL ALL Position: Upstream; OE Quality Replacement Sensor;

Product Description

DENSO’s oxygen sensor started to appear on vehicles with the development of fuel injection systems. The basic job of the sensor is to monitor the air fuel mixture under idle, moderate acceleration and cruise conditions. Under heavy acceleration the oxygen sensor goes into “open loop” Which basically means that the engine management computer system ignores the oxygen sensor. Oxygen sensors have a smaller range of limits in detecting and adjusting the difference from an optimum air/fuel ratio.

As the automotive industry continues to improve on their standards DENSO is keeping the pace with advancements in our engineering to meet the demands from the industry. Also as car owners are holding on to their cars for longer periods. DENSO continues to make auto parts available for those critical replacement parts.

Oxygen sensors, also known as Lambda sensors or O2 sensors among some vehicle manufacturers, are among the most sensitive and critical components on your car’s engine. Earlier fuel injection systems employed one oxygen sensor in the exhaust system to maintain closed-loop air/fuel mixture control. However, today’s engines may use as many as four sensors, which monitor not only exhaust gas oxygen content but catalytic converter efficiency as well. In order to perform these functions properly, the sensors must adhere to OE standards within incredibly close tolerances. A malfunctioning or incorrectly calibrated oxygen sensor can hurt driveability and illuminate the malfunction indicator, resulting in costly and time-consuming repairs. DENSO First Time Fit® oxygen sensors are designed to meet those tolerances and more. The DENSO oxygen sensor catalog offers one of the most complete product lines in the industry, from Acura to Volvo.

FEATURES

  • Corrosion-resistant stainless steel construction
  • PTFE filter blocks efficiency-robbing contaminants
  • Refined zirconia element improves sensor response

BENEFITS

  • Increased performance and efficiency, reduced fuel consumption
  • First Time Fit® delivers the right part the first time
  • Ensures smog test compliance

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