Replaces

2000-2000 Infiniti G20 UPSTREAM O2 Oxygen Sensor for L4 2.0L ( Walker)

This part replaces:

  • Walker Products 250-23121

  • New

Walker Products Oxygen Sensor: 250-23121

Walker Products, an ISO 9001-2008 / TS16949 certified company, specializes in the manufacturing and distribution of Fuel System Components and Automotive Engine Management products. Walker is committed to meeting or exceeding OEM or equivalent standards and specifications. This effort is backed by Walker's own manufacturing, product management and engineering expertise.

Specifications:

  • Brand New Walker Oxygen Sensor
  • Direct Fit
    • Correct Connector No cutting or splicing
    • Correct wire length (15.25 Inches)
  • Upstream Sensor
  • 3 wire configuration
  • Replaces dealer part numbers: 226900Z800, 22690 0Z800, 226900Z801, 22690 0Z801, 226904M805, 22690 4M805, 226904M806, 22690 4M806, 226904M815, 22690 4M815, 226905M013, 22690 5M013, 226905M014, 22690 5M014, 226905S500, 22690 5S500, 226905S501, 22690 5S501, 226913Y100, 22691 3Y100, 226913Y101, 22691 3Y101, 226915M013, 22691 5M013, 226915M014, 22691 5M014
  • 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

If you have a bad O2 sensor causing your vehicle to run poorly or fail an emission test then this is the part for you.

Note:  You may be required to reset the vehicle’s computer after installation of this part.

Lifetime Warranty

This item is backed by a Limited Lifetime Warranty. In the event this item should fail due to manufacturing defects during intended use, we will exchange the part free of charge (excludes shipping charges) for the original purchaser. Please keep your invoice for proof of this warranty.


Vehicle Fit

  • 2000 Infiniti G20 UPSTREAM O2 Oxygen Sensor for L4 2.0L ( Walker)
  • 2001 Infiniti G20 UPSTREAM O2 Oxygen Sensor for L4 2.0L ( Built Before 1/01/01 Production Date) ( Walker)
  • 2000-2001 Infiniti I30 UPSTREAM O2 Oxygen Sensor for V6 3.0L Rear Bank ( Walker)
  • 2000 Nissan Altima UPSTREAM O2 Oxygen Sensor for L4 2.4L ( Walker)
  • 2001 Nissan Altima UPSTREAM O2 Oxygen Sensor for L4 2.4L ( Built Before 12/01/00 Production Date) ( Walker)
  • 2001 Nissan Frontier UPSTREAM O2 Oxygen Sensor for L4 2.4L ( Walker)
  • 2000 Nissan Maxima UPSTREAM O2 Oxygen Sensor for V6 3.0L California Emissions Front Bank ( Walker)
  • 2001 Nissan Maxima UPSTREAM O2 Oxygen Sensor for V6 3.0L Front Bank ( Walker)
  • 2000-2001 Nissan Sentra UPSTREAM O2 Oxygen Sensor for L4 1.8L ( Walker)
  • 2000-2001 Nissan Sentra UPSTREAM O2 Oxygen Sensor for L4 2.0L ( Walker)
$80.45
Only 5 left in stock
Part #: WKEOS00007

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Walker Products
Brand #: 250-23121

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"Thanks for the fast reliable service. Great price, and the headlights were as good as oem or better!!! Keep up the good work..."
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