Specifications:

  • Direct Fit
    • Correct Connector No cutting or splicing
    • Correct wire length (18.7")
  • Downstream Sensor as listed per applications
  • Heated
  • 4 wire configuration
  • Built and tested to strict quality control standards
  • Includes removal and installation tool

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.

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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Not the right part
I got this part because it said it would work on my ulev honda accord. And I found out the hard way that it doesnt. So I wasted my time labor and money for nothing. They should be more specific on what they say in the summary of what cars it fits and works on....
January 27, 2017
Purchased
1 year ago
Response from 1A Auto
Hello Ian. I am sorry to hear the part did not fit your car. The listing states it is a downstream O2 sensor for 1998-2002 Accords with a 2.3L engine and excludes "EX" models. If your information matches that description and wish to return the part please call us at 888-844-3393.
January 29, 2017
Tim K Staff
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Vehicle Fit

Year Make Model Description
2001-2003Acura CL Acura CL Downstream O2 Oxygen Sensor with Install Tool
2000-2005Acura NSX Acura NSX Rear Bank Downstream O2 Oxygen Sensor with Install Tool
1999Acura TL Acura TL California Emissions Downstream O2 Oxygen Sensor with Install Tool
2000-2003Acura TL Acura TL Downstream O2 Oxygen Sensor with Install Tool
1998-2002Honda Accord Honda Accord L4 2.3L Downstream O2 Oxygen Sensor with Install Tool
1998-1999Honda Accord Honda Accord V6 3.0L California Emissions Downstream O2 Oxygen Sensor with Install Tool
2000-2002Honda Accord Honda Accord V6 3.0L Downstream O2 Oxygen Sensor with Install Tool
2003Honda Accord Honda Accord (excluding EX Models) L4 2.3L Downstream O2 Oxygen Sensor with Install Tool
2001-2005Honda Civic Honda Civic EX L4 1.7L Downstream O2 Oxygen Sensor with Install Tool
2002-2004Honda Odyssey Honda Odyssey Downstream O2 Oxygen Sensor with Install Tool
1997-2001Honda Prelude Honda Prelude Type SH Upstream O2 Oxygen Sensor with Install Tool

This part replaces:

  • OE # 36542PR7A51
  • Standard Motor Products SG1861
Part #: 1AEEK00686


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)