Subaru Legacy Oxygen Sensors
We found 18 eBay listings for Subaru Legacy oxygen sensors.
All Subaru oxygen sensor listings by model
Last checked: . Confirm current price and fitment with the seller.
Compare oxygen sensors options for the Subaru Legacy by part number, specification and seller fitment details. Matching listing titles mention 1996–2022; 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 18 listings for Subaru Legacy oxygen sensors checked on 30 October 2026, 7 give model years between 1996 and 2022, most often 2003–2009 (3). Part numbers in more than one title: 22641-AA480, 22641AA540, 250-54067. Titles are the sellers’ descriptions, not confirmed fitment: match the part number, model year, generation and engine before you buy.
Found 18 listings for "subaru legacy oxygen sensors"

GENUINE Lambda Oxygen NOX Sensor 4 Subaru Outback Legacy Forester XV 22641AA740

NEW LAMBDA OXYGEN O2 SENSOR FOR SUBARU LEGACY IV BL BP 2.0/2.0R/2.5 2003-2009

Air Fuel Ratio Oxygen Sensor For Subaru Impreza Legacy Forester 2.0L 22641-AA480

Oxygen Lambda Sensor Rear Fit Subaru Forester SG Impreza GD Justy Mk3 Legacy Mk4

O2 Oxygen Sensor 234-4732 for Subaru Forester Impreza Legacy Outback 2002-2005

Lambda Oxygen Sensor Front Aim Fits Subaru Impreza Legacy 1.5 2.0 4 Wire

Air Fuel Ratio Oxygen Sensor For Subaru Impreza Legacy Forester 2.0L 22641-AA480

SUBARU IMPREZA WRX STi FORESTER LEGACY OUTBACK LAMBDA OXYGEN O2 SENSOR 2.0 2.5

FOR SUBARU FORESTER IMPREZA LEGACY OUTBACK FRONT 3 WIRE UNIVERSAL LAMBDA SENSOR

O2 Oxygen Lambda Sensor For Subaru Legacy 2003 - 2009 2.5 AWD

Lambda Sensor 250-54067 For SUBARU, Legacy, Outback 22641AA540, 250-54067

Genuine Subaru Impreza Forester Legacy Lambda Sensor / Oxygen Sensor -22690AA640

Oxygen O2 Sensor Upstream For 2020-2022 Subaru Legacy Outback 2.4L 22641-AA79A

Oxygen Sensor O2 Sensor Probe for Subaru Legacy Outback 250-54067 22641AA540

LAMBDA OXYGEN SENSOR 2.5 2.0 SUBARU IMPREZA WRX STi FORESTER LEGACY OUTBACK

NEW LAMBDA OXYGEN O2 SENSOR FOR SUBARU LEGACY IV BL BP 2.0/2.0R/2.5 2003-2009

2pcs Oxygen Sensor Upstream Downstream for Subaru Legacy for Outback 06-09 2.5L

For Subaru Legacy Lambda Oxygen Sensor Bosch F00HL00053 Premium Graded 1996-1999
Questions about these listings
Which model years are named in the listings for Subaru Legacy oxygen sensors?
7 listing titles give model years from 1996 to 2022; 2003–2009 appears most often (3 listings). Check your car’s year against the fitment details in each listing.
Which part numbers appear in more than one listing for Subaru Legacy oxygen sensors?
22641-AA480, 22641AA540 and 250-54067 appear 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 Subaru Legacy 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 Subaru Legacy 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.