Honda Civic O2 Oxygen Sensor AM-19944521

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Part Number: AM-19944521

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

  • Heated
  • 4 wire configuration
  • Upstream Sensor as listed per applications
  • Replaces dealer part numbers: 36531 PLMA01, 36531 PMSA01, 36531PLMA01, 36531PMSA01
  • Direct Fit
    • Correct Connector No cutting or splicing
    • Correct wire length
  • 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 badly or fail an emission test then this is the part for you.

Note:  You may be required to reset the vehicle’s computer after installation of this part.

10 Year Warranty

Effective June 23, 2014: This item is backed by a 10 Year Warranty. In the event this item should fail due to manufacturing defects during intended use, we will replace the part free of charge (excludes shipping charges) for the original purchaser.

Please note: Any modifications to an item of any kind before contacting us will void any and all warranty coverage for this item. Please contact us before modifying the part so that we have the opportunity to correct the situation.

This part replaces:

  • OE # 36531PMSA01
  • OE # 36531PLMA01
  • Standard Motor Products SG568

Vehicle Fit

  • 2001-2003 Honda Civic DX LX Upstream O2 Oxygen Sensor
  • 2001-2005 Honda Civic GX Upstream O2 Oxygen Sensor