Replaces

O2 Oxygen Sensor Walker Products 250-23505 - WKEOS00009

Walker Products Oxygen Sensor: 250-23505

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 (19.00 Inches)
  • Upstream or Downstream Sensor
    • as listed per application
  • 3 wire configuration
  • Replaces dealer part numbers: 2269040U21, 22690 40U21, 226A040U21, 226A0 40U21, 226A040U60, 226A0 40U60, 226A040U61, 226A0 40U61, 226A040U62, 226A0 40U62
  • 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.

Our electrical and electronic parts are subject to strict quality control testing.  Once the item has been installed or plugged in, it is no longer eligible for a refund.  The item may be eligible for replacement, only if it is found to have a manufacturing defect. Before purchasing, please ensure proper diagnosis of the failed original part is performed

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.

  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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Vehicle Fit

  • 1996 Infiniti I30 V6 3.0L Downstream O2 Oxygen Sensor Walker Products 250-23505
  • 1995-1997 Nissan 200SX L4 2.0L Downstream O2 Oxygen Sensor Walker Products 250-23505
  • 1995-1996 Nissan 200SX L4 1.6L (excluding California Emissions) Downstream O2 Oxygen Sensor Walker Products 250-23505
  • 1993-1995 Nissan Altima L4 2.4L Downstream O2 Oxygen Sensor Walker Products 250-23505
  • 1996 Nissan Altima L4 2.4L (excluding California Emissions) (Built Before 2/96 Production Date) Downstream O2 Oxygen Sensor Walker Products 250-23505
  • 1995-1996 Nissan Maxima V6 3.0L Downstream O2 Oxygen Sensor Walker Products 250-23505
  • 1995 Nissan Sentra L4 1.6L (Mexico Built Models (1st VIN Digit 3)) Upstream O2 Oxygen Sensor Walker Products 250-23505
  • 1995-1996 Nissan Sentra L4 1.6L (excluding California Emissions) (Japan Built Models (1st VIN Digit J)) Downstream O2 Oxygen Sensor Walker Products 250-23505
  • 1996 Nissan Sentra L4 1.6L (Mexico Built Models (1st VIN Digit 3)) Downstream O2 Oxygen Sensor Walker Products 250-23505

This part replaces:

  • Walker Products 250-23505
Only 2 left in stock
Part #: WKEOS00009

Ships Same Day for orders placed by 4 P.M. ET

Walker Products
Brand #: 250-23505

How-to Video:

(03:08 min)