Acura RDX Oxygen Sensors
We found 15 eBay listings for Acura RDX oxygen sensors, covering model years 2007 to 2021.
All Acura oxygen sensor listings by model
Last checked: . Confirm current price and fitment with the seller.
Compare oxygen sensors options for the Acura RDX by part number, specification and seller fitment details. Matching listing titles mention 2007–2021; this is seller-described coverage, not confirmed fitment. Check the exact generation, engine and required specification before choosing a listing.
What the listings say: Of the 15 listings for Acura RDX oxygen sensors checked on 4 November 2026, 10 give model years between 2007 and 2021, most often 2007–2012 (3). Positions named in the titles: downstream (10), upstream (3). Brands named: Denso (3). Titles are the sellers’ descriptions, not confirmed fitment: match the part number, model year, generation and engine before you buy.
Found 15 listings for "acura rdx oxygen sensors"
1Pcs Upstream O2 Oxygen Sensors for 13-17 Acura RDX 3.5L Eng 36531-R70-A02
2X Up+Downstream For Honda Accord 2018-2021 Acura RDX 2019-2021 Oxygen 02 Sensor
DENSO OE-234-4574 Oxygen Sensor For Acura RDX 2013-2015 3.5L V6 Downstream Front
Downstream Oxygen Sensor Denso For Acura MDX RDX Honda Accord Crossover Pilot V6
Air Fuel Ratio O2 Oxygen Sensor Upstream For Acura MDX RDX RL RLX TSX TL TLX ZDX
2X Downstream Oxygen O2 Sensor For Honda Hyundai Acura RDX TL MDX RLX TLX ILX ER
Upstream Oxygen Sensor 36531-RWC-A01 234-9061 For Acura RDX 2.3L Turbo 2007-2012
Downstream O2 Oxygen Sensor for Honda CR-V Civic Accord Pilot HR-V Acura MDX RDX
4PCS Up&Down Oxygen O2 Sensor For Honda Pilot 2016-2020 3.5L & Acura MDX RDX TLX
Oxygen Sensor 36531-5G0-A11 For Acura MDX RDX Honda Accord Ridgeline Pilot 3.5L
Downstream Oxygen O2 Sensor OEM For ACURA RDX 2014 3.5L
2PCS Oxygen O2 Sensor For 2007-2012 Acura RDX 2.3L L4 Turbocharged Up+Downstream
2Pcs Oxygen O2 Sensor Up+Downstream For 2007-2012 Acura RDX 2.3L L4 Turbocharged
Downstream Oxygen O2 Sensor OEM For ACURA RDX 2015 3.5L
Downstream DENSO Oxygen Sensor For ACURA RDX 2014 3.5L Downstream Front
Questions about these listings
Which model years are named in the listings for Acura RDX oxygen sensors?
10 listing titles give model years from 2007 to 2021; 2007–2012 appears most often (3 listings). Check your car’s year against the fitment details in each listing.
Which positions are named in the listings for Acura RDX oxygen sensors?
The titles name downstream (10 listings) and upstream (3). Order for the position on your car, as stated in the title or the seller’s fitment details.
Which brands are named in the listings for Acura RDX oxygen sensors?
The titles name Denso (3 listings). Check the brand’s own catalogue for your car before you buy.
How do I check fitment before buying Acura RDX oxygen sensors?
Find which sensor has failed. Upstream sensors sit before the catalytic converter and control fuelling; downstream sensors sit after it and monitor the converter. A fault code that names the bank and sensor number identifies the position. Some engines use a wideband (air-fuel ratio) sensor upstream. It is not interchangeable with an ordinary oxygen sensor, so match the type as well as the position.
Check compatibility before buying
These listings were found using Acura RDX oxygen sensors search terms. A search match does not establish fitment. Compare the part number, vehicle year, generation and engine with the seller's compatibility details. Confirm delivery, returns and the final price on eBay before ordering.
Match the oxygen sensor to its exact position
Reference: NTK guide to oxygen (lambda) sensor types. Use the catalogue’s correct regional application.