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Oxygen Sensor
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Oxygen Sensor - Upstream or Upstream Front or Upstream Left or Upstream Right (Walker Products) for 2002-2009 Audi, Porsche, & Volkswagen NEW

$ 125 .55

Product Notes

Position: Upstream or Upstream Front 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 Male
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 8 models (tapclick to expand)(tapclick to hide)
A4 2002-2005 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Avant Wagon 2004 - 2005 L4 1.8L Turbo FWD Automatic & Automatic CVT & Manual
Avant Wagon 2004 V6 3.0L FWD Automatic & Automatic CVT & Manual
Base Sedan 2005 L4 2.0L Turbo FWD Automatic CVT & Manual
Base Sedan 2002 - 2005 L4 1.8L Turbo FWD Automatic CVT & Manual
Base Sedan 2002 - 2004 L4 1.8L Turbo FWD Automatic
Base Sedan 2002 - 2005 V6 3.0L FWD Automatic CVT & Manual
Base Sedan 2002 - 2004 V6 3.0L FWD Automatic
Cabrio Convertible 2004 - 2005 L4 1.8L Turbo FWD Manual
Cabrio Convertible 2003 - 2005 L4 1.8L Turbo FWD Automatic CVT
Cabriolet Convertible 2003 - 2005 L4 1.8L Turbo FWD Automatic CVT
Cabriolet Convertible 2003 - 2005 V6 3.0L FWD Automatic CVT
Confort Sedan 2002 - 2004 L4 1.8L Turbo FWD Automatic CVT
Confort Sedan 2002 L4 1.8L Turbo FWD Manual
Elite Sedan 2005 V6 3.2L FWD Automatic CVT
Luxury Sedan 2002 - 2005 L4 1.8L Turbo FWD Automatic CVT
S Line Sedan 2005 V6 3.2L FWD Automatic CVT & Manual
S Line Sedan 2004 L4 1.8L Turbo FWD Automatic CVT
S Line Sport Sedan 2005 L4 1.8L Turbo FWD Automatic CVT & Manual
Trendy Sedan 2005 L4 1.8L Turbo FWD Automatic CVT & Manual
Vangard Sedan 2003 - 2005 L4 1.8L Turbo FWD Automatic CVT & Manual
A4 Quattro 2002-2006 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Avant Wagon 2005 - 2006 L4 2.0L Turbo AWD Automatic & Manual
Avant Wagon 2005 - 2006 V6 3.2L AWD Automatic & Manual
Avant Wagon 2002 - 2005 L4 1.8L Turbo AWD Automatic & Manual
Avant Wagon 2002 - 2005 V6 3.0L AWD Automatic & Manual
Base Sedan 2005 - 2006 L4 2.0L Turbo AWD Automatic & Manual
Base Sedan 2005 - 2006 V6 3.2L AWD Automatic & Manual
Base Sedan 2002 - 2005 L4 1.8L Turbo AWD Automatic & Manual
Base Sedan 2002 - 2005 V6 3.0L AWD Automatic & Manual
Cabriolet Convertible 2004 - 2006 V6 3.0L AWD Automatic
DTM Sedan 2006 L4 2.0L Turbo AWD Manual
Elite Sedan 2006 L4 2.0L Turbo AWD Automatic
Elite Sedan 2005 L4 1.8L Turbo AWD Automatic
Elite Sedan 2005 - 2006 V6 3.2L AWD Automatic
Le Mans Sedan 2002 L4 1.8L Turbo AWD Automatic & Manual
Luxury Sedan 2002 - 2005 L4 1.8L Turbo AWD Automatic
S Line Sedan 2005 - 2006 V6 3.2L AWD Automatic
Vangard Sedan 2006 V6 3.2L AWD Automatic
A6 2002-2004 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Sedan 2002 - 2004 V6 3.0L FWD Automatic CVT
Confort Sedan 2003 - 2004 V6 3.0L FWD Automatic CVT
Luxury Sedan 2002 - 2004 V6 3.0L FWD Automatic CVT
Premium Sedan 2002 V6 3.0L FWD Automatic CVT
A6 Quattro 2002-2004 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Avant Wagon 2002 - 2004 V6 3.0L AWD Automatic
Base Sedan 2002 - 2004 V6 2.7L Turbo AWD Automatic & Manual
Base Sedan 2002 - 2004 V6 3.0L AWD Automatic & Manual
Base Sedan 2002 - 2004 V8 4.2L AWD Automatic & Manual
Luxury Sedan 2002 V6 3.0L AWD Automatic
S Line Sedan 2003 - 2004 V6 3.0L AWD Automatic
A8 Quattro 2005-2007 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Sedan 2005 - 2007 V8 4.2L AWD Automatic
L Sedan 2005 - 2007 V8 4.2L AWD Automatic
L Sedan 2005 - 2007 W12 6.0L AWD Automatic
L Plus Sedan 2005 - 2007 V8 4.2L AWD Automatic
Plus Sedan 2005 - 2007 V8 4.2L AWD Automatic
Allroad Quattro 2004-2005 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Wagon 2004 - 2005 V6 2.7L Turbo AWD Automatic & Manual
Base Wagon 2004 - 2005 V8 4.2L AWD Automatic & Manual
S4 2004-2009 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Avant Wagon 2004 - 2008 V8 4.2L AWD Automatic & Manual
Base Sedan 2004 - 2008 V8 4.2L AWD Automatic & Manual
Cabriolet Convertible 2004 - 2009 V8 4.2L AWD Automatic & Manual
TT Quattro 2003-2006 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Convertible 2004 - 2006 L4 1.8L Turbo AWD Automatic Dual Clutch
Base Convertible 2004 - 2006 V6 3.2L AWD Manual & Automatic Dual Clutch
Base Convertible 2003 - 2006 L4 1.8L Turbo AWD Manual
Base Coupe 2004 - 2006 L4 1.8L Turbo AWD Automatic Dual Clutch
Base Coupe 2004 - 2006 V6 3.2L AWD Manual & Automatic Dual Clutch
Base Coupe 2003 - 2006 L4 1.8L Turbo AWD Manual
S Line Convertible 2003 - 2006 L4 1.8L Turbo AWD Manual
S Line Coupe 2003 - 2006 L4 1.8L Turbo AWD Manual
Special Edition Convertible 2006 V6 3.2L AWD Automatic Dual Clutch
Special Edition Coupe 2006 V6 3.2L AWD Automatic Dual Clutch
Porsche 1 model (tapclick to expand)(tapclick to hide)
Cayenne 2004-2006 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base SUV 2004 - 2006 V6 3.2L AWD Automatic & Manual
S SUV 2004 - 2006 V8 4.5L AWD Automatic & Manual
Turbo SUV 2004 - 2006 V8 4.5L Turbo AWD Automatic
Turbo S SUV 2006 V8 4.5L Turbo AWD Automatic
Volkswagen 3 models (tapclick to expand)(tapclick to hide)
Passat 2002-2004 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
1.8T Sedan 2002 - 2004 L4 1.8L Turbo FWD Automatic
GL Sedan 2003 - 2004 L4 1.8L Turbo FWD Automatic & Manual
GL Sedan 2003 - 2004 V6 2.8L FWD Automatic & Manual
GL Wagon 2003 - 2004 L4 1.8L Turbo FWD Automatic & Manual
GL Wagon 2003 - 2004 V6 2.8L FWD Automatic & Manual
GL TDI Sedan 2004 L4 2.0L DIESEL Turbo FWD Automatic
GL TDI Wagon 2004 L4 2.0L DIESEL Turbo FWD Automatic
GLS Sedan 2002 - 2004 L4 1.8L Turbo FWD Automatic & Manual
GLS Sedan 2002 - 2004 V6 2.8L FWD Automatic & Manual
GLS Wagon 2002 - 2004 L4 1.8L Turbo FWD Automatic & Manual
GLS Wagon 2002 - 2004 V6 2.8L FWD Automatic & Manual
GLS 4 Motion Sedan 2004 L4 1.8L Turbo AWD Automatic & Manual
GLS 4 Motion Sedan 2002 V6 2.8L AWD Automatic
GLS 4 Motion Wagon 2004 L4 1.8L Turbo AWD Automatic & Manual
GLS 4 Motion Wagon 2002 V6 2.8L AWD Automatic
GLS TDI Sedan 2004 L4 2.0L DIESEL Turbo FWD Automatic
GLS TDI Wagon 2004 L4 2.0L DIESEL Turbo FWD Automatic
GLX Sedan 2002 - 2004 V6 2.8L FWD Automatic & Manual
GLX Wagon 2002 - 2004 V6 2.8L FWD Automatic & Manual
GLX 4 Motion Sedan 2003 - 2004 V6 2.8L AWD Manual
GLX 4 Motion Sedan 2002 - 2004 V6 2.8L AWD Automatic
GLX 4 Motion Wagon 2003 - 2004 V6 2.8L AWD Manual
GLX 4 Motion Wagon 2002 - 2004 V6 2.8L AWD Automatic
V6 Sedan 2002 - 2004 V6 2.8L FWD Automatic
V6 4Motion Sedan 2002 - 2004 V6 2.8L AWD Automatic
W8 Sedan 2004 W8 4.0L AWD Manual
W8 Sedan 2002 - 2004 W8 4.0L AWD Automatic
W8 Wagon 2004 W8 4.0L AWD Manual
W8 Wagon 2002 - 2004 W8 4.0L AWD Automatic
Phaeton 2004-2006 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
V8 Sedan 2004 - 2006 V8 4.2L AWD Automatic
W12 Sedan 2004 - 2006 W12 6.0L AWD Automatic
Touareg 2004-2006 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base SUV 2005 - 2006 V6 3.2L AWD Automatic
Base SUV 2005 - 2006 V8 4.2L AWD Automatic
TDI SUV 2005 - 2006 V10 5.0L DIESEL Turbo AWD Automatic
TDI SUV 2004 V10 4.9L DIESEL Turbo AWD Automatic
V6 SUV 2004 - 2006 V6 3.2L AWD Automatic
V6 Premium SUV 2004 - 2006 V6 3.2L AWD Automatic
V8 SUV 2004 - 2006 V8 4.2L AWD Automatic
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: 2002 2003 2004 2005 2006 2007 2008 2009

Fits Models: A4, A4 Quattro, A6, A6 Quattro, A8 Quattro, Allroad Quattro, Cayenne, Passat, Phaeton, S4, Touareg, TT Quattro

Go-Parts Garage · Featured Guide

A Guide to Replacing the Oxygen Sensor on Your 2000-2007 Audi TT Quattro

Fix that check engine light and restore lost fuel economy by choosing the right oxygen sensor for your Mk1 TT.

Read Full Guide →
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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
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Engineered To OEM Specs

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