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Make sure this part fits

Acura 36531-RCA-A02 Air Fuel Sensor

2003-2008 Acura 36531RCAA02

Customer Questions & Expert Answers (6)
36531-RCA-A02 Acura Air Fuel Sensor Product Photo 1 of 4
36531-RCA-A02 Acura Air Fuel Sensor Product Photo 1 of 4
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36531-RCA-A02 Acura Air Fuel Sensor Product Photo 3 of 4
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36531-RCA-A02 Acura Air Fuel Sensor Illustration 1 of 1
  • Part Description
    Sensor, Laf ; Rear Oxygen Sensor
  • Replaces
    36531-RCA-A01
  • Manufacturer
    Acura
  • Manufacturer's Notes
    This part is discontinued.
Make sure this part fits
  • Related Parts
  • Specifications
  • Fitment
  • Q&A

  • 36531-RCA-A02 Air Fuel Sensor is Ref No. 9 in the diagram below

    2007 Acura RL Air Fuel Sensor Diagram for 36531-RCA-A02
    The diagram listed above is for your reference. View diagram for your vehicle

    Related Parts

  • Product Specifications

    BrandGenuine Acura
    Manufacturer Part Number36531-RCA-A02
    Part DescriptionSensor, Laf ; Rear Oxygen Sensor
    Other NamesOxygen Sensor, Rear Oxygen Sensor, Sensor
    Item Dimensions6.2 x 4.2 x 1.0 inches
    Item Weight0.70 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    Replaces36531-RCA-A01
    ManufacturerAcura
    SKU36531-RCA-A02
    WarrantyThis genuine Acura part is guaranteed by Acura's factory warranty.
    Shipping & ReturnShipping Policy Return Policy
    Warning: California's Proposition 65

  • Vehicle Fitment

    Year Make Model Body & Trim Emission & Transmission
    2006 Acura MDX5 Door Premium, 5 Door TouringKA 5AT
    2005 Acura MDX5 Door Premium, 5 Door TouringKA 5AT
    2004 Acura MDX5 Door Premium, 5 Door TouringKA 5AT
    2003 Acura MDX5 Door Premium, 5 Door TouringKA 5AT
    2008 Acura RL4 Door RL, 4 Door RL-HI, 4 Door RL-TECKA 5AT
    2007 Acura RL4 Door RL, 4 Door RL-HI, 4 Door RL-TECKA 5AT
    2006 Acura RL4 Door RL, 4 Door RL-A, 4 Door RL-HKA 5AT
    2005 Acura RL4 Door RL, 4 Door RL-A, 4 Door RL-HKA 5AT
    2008 Acura TL4 Door Base, 4 Door Type-SKA 5AT, KA 6MT
    2007 Acura TL4 Door Base, 4 Door Type-SKA 5AT, KA 6MT
    View More

  • Customer Questions & Expert Answers

    Q:
    Does this fit?
    A:
    You can Select Your Vehicle to check if 36531-RCA-A02 fits your vehicle.
    Posted and answered by Acura Parts Specialist Andrew
    Q:
    How should you raise and secure the vehicle when replacing the Oxygen Sensor or other sensors located beneath the 2006 Acura MDX? Posted by Arvie M.
    A:
    To replace upstream or downstream sensors located beneath the vehicle, raise and secure the vehicle on jackstands. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by Acura Parts Specialist Sergio / Jun 16, 2026
    Q:
    How should the silicone boot be handled during Oxygen Sensor servicing for the 2006 Acura TL? Posted by Leonid D.
    A:
    Ensure the silicone boot is correctly positioned to prevent melting. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by Acura Parts Specialist Sal / Jun 28, 2023
    Q:
    I need a sensor ... I have the code P0243 ... bank 1sensor 1..can you give me a part number ... or a link to order from you ?? Posted by Krys A. / 2008 Acura TL
    A:
    Bank 1 Sensor 1 is 36531-RCA-A02 for the VIN provided
    Answered by Acura Parts Specialist Andrew / Mar 03, 2022
    Q:
    I need bank 1 sensor 1 oxygen sensor for my 2007 Acura TL type S 5-s automatic. I found 4 sensors on your website. Which part number corresponds to B1S1? Posted by Svetlana H. / 2007 Acura TL
    A:
    36531-RCA-A02 / SENSOR, LAF
    Answered by Acura Parts Specialist Rob / Feb 04, 2020
    Q:
    I need the O2 sensor for Bank 1 Sensor 2. Which part is that? I see a few O2 sensor on the website. Please advise. Posted by Verified Customer / 2004 Acura MDX
    A:
    36531-RCA-A02
    Answered by Acura Parts Specialist Brendan / Sep 28, 2018

Genuine Acura Part 36531-RCA-A02, the Right Choice

For dependable performance, buy part # 36531-RCA-A02 Air Fuel Sensor. Also known as Oxygen Sensor. In terms of quality and durability, OEM components set the standard. They are produced at the Acura factory and subjected to a quality assurance routine. This part fits 2004-2008 TL, 2003-2006 MDX, 2005-2008 RL.

AcuraPartsWarehouse.com is a major online store of original Acura parts and accessories, including 36531RCAA02 Air Fuel Sensor. At our site, we are offering you brand new OEM Acura equipment. We stock a broad selection of genuine parts at competitive prices. When you are in need of quality, reliability, and durability, and want something cost-effective in combination, this is the part you need. Our components are all warranted by the manufacturer for your peace of mind.

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