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Vehicle Fit


  • Direct Fit
    • Correct Connector No cutting or splicing
    • Correct wire length (13.8" inches)
  • Upstream or Downstream Sensor as listed per applications
  • Heated
  • 4 wire configuration
  • Replaces dealer part numbers: 36531P2PA01, 36532PZDA01, 36531 P2P A01, 36532 PZD A01
  • 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.

Our electrical and electronic parts are subject to strict quality control testing. Please ensure proper diagnosis of this item before purchasing as the item cannot be returned once installed or plugged in.

Item Condition: New

Attention California Customers:

WARNING: Cancer and Reproductive Harm -

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

4.50/ 5.0
2 reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
Packed and ship.
The item I ordered was well packed and shipped in a timely manner. It also arrived sooner then expected.
February 9, 2018
Just what I needed
Exactly what the engine light needed, payed 1/5 the cost. I’ll be checking here for my replacement parts from now on
April 24, 2018
Will this fit my car? Add a vehicle to make sure
Customer Q&A
Ask a question to 1A Auto customers who purchased the product
Is this used for upstream and down stream on a 2000 civic 1.6?
Roland S March 27, 2016
1999-2000 Honda Civic EX Upstream O2 Oxygen Sensor for 1.6L
Brian F March 28, 2016
I wasnt able to use it on my 2000 Honda Civic LX because of the female connector. Make sure your car has the right receiving end. This part has a female connector so did my car, I needed a male connector. Other than that, it can be used for up stream or down stream. Keep in my that one needs a longer cable than the other.
Erick M March 29, 2016
Year Make Model Description
2005-2006Honda CR-V Honda CR-V L4 2.4L Downstream O2 Oxygen Sensor
1999-2000Honda Civic Honda Civic EX L4 1.6L Upstream O2 Oxygen Sensor
2003-2011Honda Element Honda Element L4 2.4L Downstream O2 Oxygen Sensor
2002-2006Honda Insight Honda Insight L3 1.0L Manual Transmission Center O2 Oxygen Sensor
Part #: 1AEOS00047

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)