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Oxygen Sensor
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Oxygen Sensor - Upstream or Upstream Left or Upstream Right (Walker Products) for 2005-2015 Audi NEW

$ 161 .19

Product Notes

Position: Upstream or Upstream Left (Driver Side) or Upstream Right (Passenger Side)
OE Replacement
Walker Products Engine Management and Oxygen/Air-Fuel sensors have been engineered and developed to be an Original Equipment Manufacturers replacement for many vehicles worldwide. Every part number is manufactured for the specific application, fitment position on the vehicle, and will provide the relevant diagnostic system feedback as required by the ECU.Newer vehicles will store fault codes in the ECU, some will relate to the affected sensor and its associated systems. A failed sensor might make itself known by causing the engine to run poorly, increase fuel consumption, exhaust emissions, or illuminating a (MIL) malfunction indicator light. The sensor, wiring harness, and connector should also be checked for physical damage. This will most likely also cause their operational life to be shortened.We are an Automotive ISO9001/TS 16949 certified company, with un-paralleled customer service, marketing, and shipping. Our electronic and paper catalogs are designed for today’s fast paced marketplace, along with our eye catching packaging. Since 1946, Walker Products has been the number one choice for the engine management sensors and fuel system components needed for your vehicle. © 2024 Walker Products Inc. All rights reserved.
Brand: Walker Products
Condition: New
See All Other Oxygen Sensors
LIFE
TIME
Lifetime Warranty Included
This part is backed by our industry-leading lifetime warranty. Shop with total confidence.
100%money-back 120-dayreturns OE-gradequality
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Specifications & Info


Attribute Value
CA Prop65 Nickel Warning: This Product Can Expose You To Chemicals, Including Nickel And Nickel Alloyed Stainless Steel, Which Are Known To The State Of California To Cause Cancer Or Birth Defects Or Other Reproductive Harm. Www.p65warnings.ca.gov
Connector Gender Male
Connector Shape Oblong
Heated Yes
Mounting Type Threaded
Sensor Type Wide-band
Terminal Gender Female
Terminal Type Spade
Thread Diameter 18.0
Wire Gauge Measurement 20.0
Wire Quantity 5

Vehicle Fitment Guide

This part fits the following vehicles:

Audi 4 models (tapclick to expand)(tapclick to hide)
A6 Quattro 2005-2011 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Avant Wagon 2009 - 2011 V6 3.0L Supercharged AWD Automatic
Avant Wagon 2006 - 2008 V6 3.2L AWD Automatic
Base Sedan 2009 - 2011 V6 3.0L Supercharged AWD Automatic
Base Sedan 2005 - 2008 V6 3.2L AWD Automatic
Base Sedan 2005 - 2011 V8 4.2L AWD Automatic
Elite Sedan 2010 - 2011 V6 3.0L Supercharged AWD Automatic
Elite Sedan 2006 - 2009 V6 3.2L AWD Automatic
Elite Sedan 2005 - 2006 V6 3.0L AWD Automatic
Elite Sedan 2005, 2010 - 2011 V8 4.2L AWD Automatic
Luxury Sedan 2010 - 2011 V6 3.0L Supercharged AWD Automatic
S Line Sedan 2006 V6 3.2L AWD Automatic
A8 Quattro 2007-2010 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Sedan 2010 W12 6.0L AWD Automatic
Base Sedan 2007 - 2010 V8 4.2L AWD Automatic
L Sedan 2007 - 2010 V8 4.2L AWD Automatic
L Sedan 2007 - 2009 W12 6.0L AWD Automatic
L Plus Sedan 2007 - 2008 V8 4.2L AWD Automatic
Plus Sedan 2007 - 2009 V8 4.2L AWD Automatic
R8 2008-2015 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Convertible 2011 - 2012, 2014 - 2015 V10 5.2L AWD Manual
Base Convertible 2011 - 2012, 2014 - 2015 V8 4.2L AWD Manual
Base Coupe 2014 - 2015 V10 5.2L AWD Automatic Dual Clutch
Base Coupe 2014 - 2015 V8 4.2L AWD Automatic Dual Clutch
Base Coupe 2009 - 2012, 2014 - 2015 V10 5.2L AWD Manual
Base Coupe 2008 - 2012, 2014 - 2015 V8 4.2L AWD Manual
GT Coupe 2012 V10 5.2L AWD Manual
GT Spyder Convertible 2012 V10 5.2L AWD Manual
Plus Coupe 2014 - 2015 V10 5.2L AWD Manual & Automatic Dual Clutch
Spyder Convertible 2014 - 2015 V10 5.2L AWD Automatic Dual Clutch
Spyder Convertible 2014 - 2015 V8 4.2L AWD Automatic Dual Clutch
Spyder Convertible 2011 - 2012, 2014 - 2015 V10 5.2L AWD Manual
Spyder Convertible 2011 - 2012, 2014 - 2015 V8 4.2L AWD Manual
RS4 2007-2008 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Sedan 2007 - 2008 V8 4.2L AWD Manual
Cabriolet Convertible 2008 V8 4.2L AWD Manual
Verify before ordering — please confirm your vehicle's year, make, model and sub-model specifications before placing your order. If anything is unclear, our customer service team is available to help.

Policies

Shipping Information

We offer fast, reliable shipping on all orders:

  • Ships to all countries via US Postal Service Priority Mail.
  • Most orders ship within 1 business day.
  • Delivery time: 1-4 business days after shipment.
  • International shipping available, including APO/FPO addresses.
  • Tracking information provided for all shipments.
  • Additional handling fees may apply for oversized/overweight packages.

Return Policy

We want you to be 100% satisfied with your purchase. That's why we offer:

  • 120-Day Returns - Return any part within 120 days from date of receipt.
  • Must obtain RMA (Return Merchandise Authorization) number before returning.
  • Parts must be in original condition, uninstalled, unaltered, and in original packaging.
  • Important: Electrical parts are not returnable if unsealed.
  • Please inspect parts upon arrival and notify us within 5 days of receiving incorrect or damaged parts.
  • Refunds processed after warehouse receives return and credited to original payment method.

Warranty

This part comes with a limited lifetime warranty. Warranty begins on the original purchase date.

Warranty does NOT cover:

  • Shipping costs or labor expenses.
  • Installation errors.
  • Parts used for racing.
  • Commercial vehicle parts.
Walker Products Engine Management and Oxygen/Air-Fuel sensors have been engineered and developed to be an Original Equipment Manufacturers replacement for many vehicles worldwide. Every part number is manufactured for the specific application, fitment position on the vehicle, and will provide the relevant diagnostic system feedback as required by the ECU.Newer vehicles will store fault codes in the ECU, some will relate to the affected sensor and its associated systems. A failed sensor might make itself known by causing the engine to run poorly, increase fuel consumption, exhaust emissions, or illuminating a (MIL) malfunction indicator light. The sensor, wiring harness, and connector should also be checked for physical damage. This will most likely also cause their operational life to be shortened.We are an Automotive ISO9001/TS 16949 certified company, with un-paralleled customer service, marketing, and shipping. Our electronic and paper catalogs are designed for today’s fast paced marketplace, along with our eye catching packaging. Since 1946, Walker Products has been the number one choice for the engine management sensors and fuel system components needed for your vehicle. © 2024 Walker Products Inc. All rights reserved.

Fits Years: 2005 2006 2007 2008 2009 2010 2011 2012 2014 2015

Fits Models: A6 Quattro, A8 Quattro, R8, RS4

Go-Parts Garage · Featured Guide

A Guide to Oxygen Sensors for the 2005-2010 Audi A8 Quattro

Keep your A8's V8 or W12 engine running smoothly and efficiently with the right replacement oxygen sensor.

Read Full Guide →

⚠️ Related Trouble Codes (OBD-II)

3 matching guides

If your scan tool is showing one of these trouble codes, this part is a common fix. Each guide explains the code, how to diagnose it, and exactly what to replace.

↑ A single part can trigger multiple related trouble codes. Each guide is vehicle- and code-specific.
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120
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Most retailers stop at 30 days. We give you a full four months to install, test, and return for a 100% refund — return shipping on us.

NEW
Direct-Fit Replacement

Engineered To OEM Specs

Brand-new aftermarket parts from trusted suppliers — built to original-equipment specifications so they fit and function like the factory unit, at a fraction of the price.

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