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2006, 2005, 2004, 2003, 2002, 2001 Audi A4 Ignition Knock (Detonation) Sensor
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2001 - 2006 Audi A4 Ignition Knock (Detonation) Sensor (Walker Products) NEW

$ 69 .34
120-DayReturns
LifetimeWarranty
100%Money-Back

Product Notes Read before buying

⚠️ Most jobs typically require 2 of this item.
Harness Length 540mm; Color-Blue
Sensor Only
Walker Products began supplying the fuel system needs of the automotive industry in 1946. Today Walker is one of the largest, privately owned manufacturers of fuel system components and engine sensors, and has served the needs of the worldwide automotive aftermarket. We are committed to supplying products manufactured to meet or exceed OEM standards and specifications. This effort is backed by our own manufacturing, product management and engineering staff to ensure it is maintained and accurate in the production of quality parts, vehicle applications, instruction sheets and technical support. Our products include Carburetor and Fuel Injection Repair Kits, Oxygen Sensors and other Engine Management products such as Throttle Position Sensors, Cam and Crankshaft Sensors, Fuel Injectors, Spark Plug Wires and Gaskets. As an ISO 9001/IATF16949 certified company, we are committed to supplying the highest quality products. © 2024 Walker Products Inc. All rights reserved.
Brand: Walker Products
Condition: New
See Other Audi A4 Ignition Knock (Detonation) Sensors
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Specifications & Info


Attribute Value
CA Prop65 Lead Warning: This Product Can Expose You To Chemicals, Including Lead, Which Is Known To The State Of California To Cause Cancer Or Birth Defects Or Other Reproductive Harm. Www.p65warnings.ca.gov
Connector Gender Female
Connector Quantity 1
Connector Shape Oblong
Mounting Hardware Included No
Terminal Gender Male
Terminal Quantity 3
Terminal Type Blade
Wiring Harness Included Yes
Wiring Harness Length 491.000

Vehicle Fitment Guide

This part fits the following vehicles:

Audi 1 model (tapclick to expand)(tapclick to hide)
A4 2001-2006 (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
Avant Confort Wagon 2001 L4 1.8L Turbo FWD Automatic & Manual
Avant Luxury Wagon 2001 L4 1.8L Turbo FWD Automatic & Manual
Base Sedan 2006 L4 2.0L Turbo FWD Automatic
Base Sedan 2006 V6 3.2L FWD Automatic & Automatic CVT & Manual
Base Sedan 2005 - 2006 L4 2.0L Turbo FWD Automatic CVT & Manual
Base Sedan 2002 - 2005 L4 1.8L Turbo FWD Automatic CVT
Base Sedan 2002 - 2005 V6 3.0L FWD Automatic CVT & Manual
Base Sedan 2002 - 2004 V6 3.0L FWD Automatic
Base Sedan 2001 - 2005 L4 1.8L Turbo FWD Manual
Base Sedan 2001 - 2004 L4 1.8L Turbo FWD Automatic
Base Sedan 2001 V6 2.8L FWD Automatic & Manual
Basico Sedan 2001 L4 1.8L Turbo FWD Automatic & Manual
Cabrio Convertible 2004 - 2006 L4 1.8L Turbo FWD Manual
Cabrio Convertible 2003 - 2006 L4 1.8L Turbo FWD Automatic CVT
Cabriolet Convertible 2006 L4 1.8L Turbo FWD Automatic
Cabriolet Convertible 2003 - 2006 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
Confort Sedan 2001 L4 1.8L Turbo FWD Automatic
Elite Sedan 2006 V6 3.2L FWD Automatic
Elite Sedan 2005 - 2006 V6 3.2L FWD Automatic CVT
Limited Edition Sedan 2006 L4 2.0L Turbo FWD Automatic & Automatic CVT & Manual
Luxury Sedan 2002 - 2006 L4 1.8L Turbo FWD Automatic CVT
Luxury Sedan 2001 L4 1.8L Turbo FWD Automatic
S Line Sedan 2006 V6 3.2L FWD Automatic
S Line Sedan 2005 - 2006 V6 3.2L FWD Automatic CVT
S Line Sedan 2005 V6 3.2L FWD Manual
S Line Sedan 2004 L4 1.8L Turbo FWD Automatic CVT
S Line Sport Sedan 2006 L4 2.0L Turbo FWD Automatic & Automatic CVT & Manual
S Line Sport Sedan 2006 V6 3.2L FWD Automatic & Automatic CVT & Manual
S Line Sport Sedan 2005 L4 1.8L Turbo FWD Automatic CVT & Manual
Sport Sedan 2001 L4 1.8L Turbo FWD Automatic & Manual
Trendy Sedan 2005 - 2006 L4 1.8L Turbo FWD Automatic CVT & Manual
Vangard Sedan 2006 L4 2.0L Turbo FWD Automatic & Automatic CVT & Manual
Vangard Sedan 2003 - 2005 L4 1.8L Turbo FWD Automatic CVT & 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, in plain English.

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.

Lifetime 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.

Returns (120 Days)

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.
Walker Products began supplying the fuel system needs of the automotive industry in 1946. Today Walker is one of the largest, privately owned manufacturers of fuel system components and engine sensors, and has served the needs of the worldwide automotive aftermarket. We are committed to supplying products manufactured to meet or exceed OEM standards and specifications. This effort is backed by our own manufacturing, product management and engineering staff to ensure it is maintained and accurate in the production of quality parts, vehicle applications, instruction sheets and technical support. Our products include Carburetor and Fuel Injection Repair Kits, Oxygen Sensors and other Engine Management products such as Throttle Position Sensors, Cam and Crankshaft Sensors, Fuel Injectors, Spark Plug Wires and Gaskets. As an ISO 9001/IATF16949 certified company, we are committed to supplying the highest quality products. © 2024 Walker Products Inc. All rights reserved.

Interchange Parts

Brand Part Number
Beck/Arnley 158-0990
BWD S8821
Delphi AS10215
ERA 550217
Facet 9.3048
FAE 60129
Fispa 84.015
Hoffer Products 7517532
Lucas Electrical SEB1472
Meat & Doria 87532
NTK ID0216
SMP KS221
Standard Import 19557
Volkswagen 06C 905 377
Volkswagen 06C905377
Wells SU6306
Werner Metzger GmbH 0907049

Fits Years: 2001 2002 2003 2004 2005 2006

Fits Models: A4

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120
Day Return Window

4× the Industry Standard

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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★★★★★ 4.9 1,451 verified reviews

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