Specifications:

  • Direct Fit
    • Correct Connector No cutting or splicing
    • Correct wire length (15.7 Inches)
  • Upstream Sensor as listed per applications
  • Heated
  • 3 wire configuration
  • 3 terminal configuration
  • 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

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
1991-1996Infiniti G20 Infiniti G20 Upstream O2 Oxygen Sensor
1999Infiniti G20 Infiniti G20 Upstream O2 Oxygen Sensor
1990Infiniti Q45 Infiniti Q45 Upstream O2 Oxygen Sensor
1991-1995Infiniti Q45 Infiniti Q45 Upstream O2 Oxygen Sensor Passenger Side
1996-1997Infiniti Q45 Infiniti Q45 Upstream O2 Oxygen Sensor Driver Side
1997-2000Infiniti QX4 Infiniti QX4 Upstream O2 Oxygen Sensor Passenger Side
1999Mercury Villager Mercury Villager V6 3.3L California Emissions Upstream O2 Oxygen Sensor
2000-2002Mercury Villager Mercury Villager V6 3.3L Upstream O2 Oxygen Sensor
1984-1985Nissan 200SX Nissan 200SX L4 1.8L Turbo Upstream O2 Oxygen Sensor
1986Nissan 200SX Nissan 200SX L4 1.8L Turbo (Built Before 1/86 Production Date) Upstream O2 Oxygen Sensor
1995-1996Nissan 200SX Nissan 200SX L4 1.6L California Emissions Upstream O2 Oxygen Sensor
1996-1998Nissan 200SX Nissan 200SX L4 2.0L Upstream O2 Oxygen Sensor
1997-1998Nissan 200SX Nissan 200SX L4 1.6L Upstream O2 Oxygen Sensor
1984-1985Nissan 300ZX Nissan 300ZX V6 3.0L Turbo Upstream O2 Oxygen Sensor
1998-2000Nissan Frontier Nissan Frontier L4 2.4L Upstream O2 Oxygen Sensor
1999-2003Nissan Frontier Nissan Frontier V6 3.3L Upstream O2 Oxygen Sensor Passenger Side
1998Nissan Maxima Nissan Maxima V6 3.0L California Emissions (Built After 6/98 Production Date) Front Bank Upstream O2 Oxygen Sensor
1999Nissan Maxima Nissan Maxima V6 3.0L California Emissions Front Bank Upstream O2 Oxygen Sensor
1991-1993Nissan NX Nissan NX L4 2.0L Upstream O2 Oxygen Sensor
1996-2000Nissan Pathfinder Nissan Pathfinder V6 3.3L Upstream O2 Oxygen Sensor Passenger Side
1999Nissan Quest Nissan Quest V6 3.3L California Emissions Upstream O2 Oxygen Sensor
2000-2002Nissan Quest Nissan Quest V6 3.3L Upstream O2 Oxygen Sensor
1991-1994Nissan Sentra Nissan Sentra SE-R L4 2.0L Upstream O2 Oxygen Sensor
1994Nissan Sentra Nissan Sentra L4 1.6L (excluding California Emissions) Upstream O2 Oxygen Sensor
1995Nissan Sentra Nissan Sentra L4 1.6L (Mexico Built Models (1st VIN Digit 3)) Upstream O2 Oxygen Sensor
1995Nissan Sentra Nissan Sentra L4 1.6L Automatic Transmission (Japan Built Models (1st VIN Digit J)) Upstream O2 Oxygen Sensor
1995Nissan Sentra Nissan Sentra L4 1.6L Manual Transmission California Emissions (Japan Built Models (1st VIN Digit J)) Upstream O2 Oxygen Sensor
1996Nissan Sentra Nissan Sentra L4 1.6L California Emissions Upstream O2 Oxygen Sensor
1996Nissan Sentra Nissan Sentra L4 1.6L (excluding California Emissions) (Built After 5/96 Production Date) Upstream O2 Oxygen Sensor
1997-1999Nissan Sentra Nissan Sentra L4 1.6L Upstream O2 Oxygen Sensor
1998-1999Nissan Sentra Nissan Sentra L4 2.0L Upstream O2 Oxygen Sensor
2000-2003Nissan Xterra Nissan Xterra V6 3.3L Upstream O2 Oxygen Sensor Passenger Side
2000-2001Nissan Xterra Nissan Xterra L4 2.4L Upstream O2 Oxygen Sensor

This part replaces:

  • Standard Motor Products SG1866
  • OE # 226900M200
  • OE # 226900M210
  • OE # XF5Z9G444CA
Part #: 1AEOS00093


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)