Specifications:

  • Direct Fit
    • Correct Connector No cutting or splicing
    • Correct wire length (15.6")
  • Upstream or Downstream Sensor as listed per applications
  • Heated
  • 4 wire configuration
  • Replaces dealer part numbers: 22690AA090, 22690AA150, 22690 AA090, 22690 AA150
  • 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*
    • Applicable on California Emissions pick-ups

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

Install note:

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

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.

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
1990-1991Lexus ES250 Lexus ES250 V6 2.5L O2 Oxygen Sensor
1988-1990Toyota Camry Toyota Camry V6 2.5L O2 Oxygen Sensor
1991Toyota Camry Toyota Camry V6 2.5L (Built Before 9/91 Production Date) O2 Oxygen Sensor
1988-1989Toyota Celica Toyota Celica L4 2.0L Turbo O2 Oxygen Sensor
1990-1991Toyota Land Cruiser Toyota Land Cruiser L6 4.0L O2 Oxygen Sensor Driver Side
1992Toyota Land Cruiser Toyota Land Cruiser L6 4.0L (Built Before 8/92 Production Date) O2 Oxygen Sensor Driver Side
1988-1989Toyota MR2 Toyota MR2 L4 1.6L Supercharged O2 Oxygen Sensor
1989-1991Toyota Pickup Toyota Pickup L4 2.4L 4 Wheel Drive California Emissions Downstream O2 Oxygen Sensor
1989-1991Toyota Pickup Toyota Pickup V6 3.0L 2 Wheel Drive (excluding California Emissions) O2 Oxygen Sensor
1989-1991Toyota Pickup Toyota Pickup L4 2.4L 4 Wheel Drive California Emissions Upstream O2 Oxygen Sensor
1989-1991Toyota Pickup Toyota Pickup L4 2.4L 2 Wheel Drive (excluding California Emissions) O2 Oxygen Sensor

This part replaces:

  • Standard Motor Products SG263
  • OE # 8946529285
  • OE # 8946529275
Part #: 1AEOS00045


Order must be placed by 4pm ET

Get it in: 2 - 4 Business Days

Want it sooner? Choose Next Day Air at Checkout

How-to Video:

(03:08 min)