This Oxygen O2 Sensor is a new, aftermarket replacement part that has the following specifications:

  • One wire O2 sensor
  • Direct Fit
    -Correct wire length (11.8 Inches)
    -Correct Connector
    -No cutting or splicing
  • Stainless steel used for alloy components
  • Anti-Sieze coating on thread
  • Built and tested to strict quality control standards

. If you have a bad O2 sensor causing your vehicle to idle 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

  • 1979-1985 Ford Bronco V8 5.0L O2 Oxygen Sensor
  • 1979-1985 Ford Bronco V8 5.8L O2 Oxygen Sensor
  • 1987 Ford Crown Victoria V8 5.8L O2 Oxygen Sensor
  • 1983-1985 Ford Escort L4 1.6L O2 Oxygen Sensor
  • 1978-1985 Ford F150 Truck V8 5.0L O2 Oxygen Sensor
  • 1978-1985 Ford F150 Truck V8 5.8L O2 Oxygen Sensor
  • 1978-1985 Ford F250 Truck V8 5.8L O2 Oxygen Sensor
  • 1978-1985 Ford F250 Truck V8 5.0L O2 Oxygen Sensor
  • 1978-1985 Ford F350 Truck V8 5.0L O2 Oxygen Sensor
  • 1978-1985 Ford F350 Truck V8 5.8L O2 Oxygen Sensor
  • 1979-1986 Ford Mustang L4 2.3L O2 Oxygen Sensor
  • 1980-1982 Ford Mustang V8 4.2L O2 Oxygen Sensor
  • 1982-1986 Ford Mustang V6 3.8L O2 Oxygen Sensor
  • 1982-1985 Ford Mustang V8 5.0L O2 Oxygen Sensor
  • 1983-1984 Ford Ranger O2 Oxygen Sensor

This part replaces:

  • Standard Motor Products SG1
Only 2 left in stock
Part #: 1AEOS01503


Order must be placed by 4pm ET

How-to Video:

(03:08 min)