Acura NSX Oxygen Sensors
We found 19 eBay listings for Acura NSX oxygen sensors, covering model years 1991 to 2018.
All Acura oxygen sensor listings by model
Last checked: . Confirm current price and fitment with the seller.
Compare oxygen sensors options for the Acura NSX by part number, specification and seller fitment details. Matching listing titles mention 1991–2018; 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 19 listings for Acura NSX oxygen sensors checked on 6 November 2026, 17 give model years between 1991 and 2018, most often 1995–1999 (7). Positions named in the titles: downstream (12), upstream (7), front (5). Brands named: Denso (3). Part numbers in more than one title: 234-4099. Titles are the sellers’ descriptions, not confirmed fitment: match the part number, model year, generation and engine before you buy.
Found 19 listings for "acura nsx oxygen sensors"
234-4730 234-4093 Oxygen Sensors 2Pcs Fits 2000-05 Acura NSX 3.2L Up+Downstream
2PC Front & Rear O2 Oxygen Sensor Kit Fit For 1997-1999 Acura NSX 3.2L 234-4099
Downstream Oxygen O2 Sensor OEM For ACURA NSX 2018 3.5L V6 ELECTRIC/GAS
4x Oxygen Sensors Up+Downstream For 2000 2001 2002 2003 2004 2005 Acura NSX 3.0L
Pair O2 Oxygen Sensors Repair For Acura Integra NSX Honda Civic Odyssey 234-4099
Oxygen Sensors 2Pcs for 2000 2001 2002 2003 2004 2005 Acura NSX 3.2L Up & Down
2Pcs Up&Downstream Oxygen Sensors 2Pcs Fit For 1995-1999 Acura NSX 3.0L
2PC O2 Oxygen Sensors Upstream Downstream Rear For 1995-1999 Acura NSX 3.0L
Pair O2 Oxygen Sensors Repair For Acura Integra NSX Honda Civic Odyssey 234-4099
2x O2 Oxygen Sensors Front Upstream Downstream For 1995-1999 Acura NSX 3.0L
Set of 2 O2 Oxygen Sensors Upstream Downstream For 1995-1999 Acura NSX 3.0L
DENSO Oxygen Sensor 234-4065 For ACURA NSX 1991-1999 3.0L V6 Upstream Rear
4X Up+Down O2 oxygen sensor For 2000 2001 2002 2003 2004 2005 Acura NSX 3.2L V6
DENSO Oxygen O2 Sensor 234-4099 Downstream Front For 1995-1999 Acura NSX 3.0L-V6
Set of 4 Oxygen Sensors Upstream+Downstream Fit For Acura NSX 3.0L V6 2000-2005
2x O2 Oxygen Sensors Upstream Downstream Front For 1995-1999 Acura NSX 3.0L
NEW Upstream + Down Fit For 2000-2005 Acura NSX 3.2L Set of 2 Oxygen Sensors
OEM Downstream Front DENSO Oxygen O2 Sensor For 1995-1999 Acura NSX 3.0L
Downstream Oxygen O2 Sensor OEM For ACURA NSX 2018 3.5L V6 ELECTRIC/GAS
Questions about these listings
Which model years are named in the listings for Acura NSX oxygen sensors?
17 listing titles give model years from 1991 to 2018; 1995–1999 appears most often (7 listings). Check your car’s year against the fitment details in each listing.
Which positions are named in the listings for Acura NSX oxygen sensors?
The titles name downstream (12 listings), upstream (7) and front (5). Order for the position on your car, as stated in the title or the seller’s fitment details.
Which part numbers appear in more than one listing for Acura NSX oxygen sensors?
234-4099 appears in more than one title. Compare the number on your old part with the listing before you buy.
How do I check fitment before buying Acura NSX 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 NSX 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.