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.

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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How-to Video:

(03:08 min)

Tools List:

    1A - No Tools Needed

  • No Tools Needed



This part replaces:

  • OE # 8946529275
  • OE # 8946529285
  • Standard Motor Products SG263

Vehicle Fit

  • 1990-1991 Lexus ES250 O2 Oxygen Sensor V6 2.5L
  • 1988-1990 Toyota Camry O2 Oxygen Sensor V6 2.5L
  • 1991 Toyota Camry O2 Oxygen Sensor V6 2.5L (Built Before 9/91 Production Date)
  • 1988-1989 Toyota Celica O2 Oxygen Sensor L4 2.0L Turbo
  • 1990-1991 Toyota Land Cruiser O2 Oxygen Sensor L6 4.0L Driver Side
  • 1992 Toyota Land Cruiser O2 Oxygen Sensor L6 4.0L Driver Side (Built Before 8/92 Production Date)
  • 1988-1989 Toyota MR2 O2 Oxygen Sensor L4 1.6L Supercharged
  • 1989-1991 Toyota Pickup Downstream 4 Wheel Drive O2 Oxygen Sensor L4 2.4L with California Emissions
  • 1989-1991 Toyota Pickup 2 Wheel Drive O2 Oxygen Sensor V6 3.0L excluding California Emissions
  • 1989-1991 Toyota Pickup Upstream 4 Wheel Drive O2 Oxygen Sensor L4 2.4L with California Emissions
  • 1989-1991 Toyota Pickup 2 Wheel Drive O2 Oxygen Sensor L4 2.4L excluding California Emissions
Part #: 1AEOS00045

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Customer Feedback

"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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