Replaces

VW Audi O2 Oxygen Sensor - 1AEOS01031

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Description
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How-To & Tools
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Q&A
Vehicle Fit

Specifications:

  • Brand New Oxygen Sensor
  • Direct Fit
    • Correct Connector No cutting or splicing
    • Correct wire length (49")
  • Upstream or Downstream Sensor as listed per application
  • 4 Terminal Plug Configuration
  • Built and tested to strict quality control standards

Note: For clarification purposes:

  • Upstream location is between the catalytic converter and the engine
  • Downstream location is between the catalytic converter and the tailpipe

Install note:

You may be required to reset the vehicle computer after installation of this part.

Our electrical and electronic parts are subject to strict quality testing.

Parts cannot be returned after they have been installed. Contact us with any questions before installing the parts.

Item Condition: New

Attention California Customers:

WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov.

Lifetime Warranty

This item is backed by our limited lifetime warranty. In the event this item should fail due to manufacturing defects during intended use, we will replace the part free of charge.

  1. step : Identifying your Oxygen Sensors (0:57)
    • Upstream oxygen sensors are located in between the engine and the catalytic converter
    • Downstream oxygen sensors are located in the catalytic converter or farther away from the engine than the catalytic converter
    • Locate your vehicle's firing order diagram
    • The bank that contains cylinder one is bank one
    • The bank that does not contain cylinder one is bank two, even if it does not contain cylinder two

Tools needed for replacement:

    1A - No Tools Needed

  • No Tools Needed

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Year Make Model Description
2000Audi A4 Audi A4 L4 1.8L Turbo (Engine ID ATW) Upstream O2 Oxygen Sensor
2000Audi A4 Quattro Audi A4 Quattro L4 1.8L Turbo (Engine ID ATW) Upstream O2 Oxygen Sensor
2000-2002Volkswagen Cabrio VW Cabrio Upstream O2 Oxygen Sensor
2000-2002Volkswagen Cabrio VW Cabrio Downstream O2 Oxygen Sensor
2001-2003Volkswagen Eurovan VW Eurovan V6 2.8L (Engine ID AXK) Downstream O2 Oxygen Sensor
2004Volkswagen Jetta VW Jetta L4 2.0L (Engine ID AVH) Upstream O2 Oxygen Sensor
2000-2001Volkswagen Passat VW Passat L4 1.8L Turbo (Engine ID ATW) Upstream O2 Oxygen Sensor
2004-2007Volkswagen Touareg VW Touareg V8 4.2L Downstream Passenger Side O2 Oxygen Sensor
2005Volkswagen Touareg VW Touareg V6 3.2L Downstream Passenger Side O2 Oxygen Sensor
Part 1AEOS01031
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