Replaces

1998-2002 Honda Accord O2 Oxygen Sensor Downstream for L4 2.3L (excluding EX Models)

This part replaces:

  • OE # 36542PR7A51
  • STANDARD MOTOR PRODUCTS SG1861

  • New

Specifications:

  • Direct Fit
    • Correct Connector No cutting or splicing
    • Correct wire length (18.7")
  • Downstream Sensor as listed per applications
  • Heated
  • 4 wire configuration
  • Replaces dealer part numbers: 36542PR7A51, 36542 PR7 A51
  • 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 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.

Lifetime Warranty

Effective June 23, 2014: This item is backed by a manufacturer's 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.


Vehicle Fit

  • 2000-2005 Acura NSX O2 Oxygen Sensor Downstream Rear
  • 1998-2002 Honda Accord O2 Oxygen Sensor Downstream for L4 2.3L (excluding EX Models)
  • 2001-2005 Honda Civic EX O2 Oxygen Sensor Downstream for L4 1.7L
$35.45
Save 59%
List: $87.14 Save: $51.69
Part #: 1AEOS00048

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