• Direct Fit
    • Correct Connector No cutting or splicing
    • Correct wire length (10.0 Inches)
  • Downstream Sensor as listed per applications
  • 4 wire configuration
  • 4 terminal configuration
  • Replaces dealer part numbers: 226905E410, 226A06P104, 22690 5E 410, 226A0 6P 104
  • 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.

Returns Note:

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.

  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

Year Make Model Description
1997-2001Infiniti Q45 Infiniti Q45 Downstream O2 Oxygen Sensor
1997-1998Nissan 200SX Nissan 200SX L4 1.6L Downstream O2 Oxygen Sensor
1996-1998Nissan 240SX Nissan 240SX Downstream O2 Oxygen Sensor
1996Nissan Altima Nissan Altima (Built After 2/96 Production Date) Downstream O2 Oxygen Sensor
1997-1999Nissan Altima Nissan Altima Downstream O2 Oxygen Sensor
1997-1999Nissan Sentra Nissan Sentra L4 1.6L Downstream O2 Oxygen Sensor

This part replaces:

  • OE # 226A06P104
  • OE # 226905E410
  • Standard Motor Products SG452
Part #: 1AEOS00078

Out of Stock

How-to Video:

(03:08 min)