Ford Focus Oxygen Sensors
We found 20 eBay listings for Ford Focus oxygen sensors.
All Ford oxygen sensor listings by model
Last checked: . Confirm current price and fitment with the seller.
Compare oxygen sensors options for the Ford Focus by part number, specification and seller fitment details. Matching listing titles mention 1998–2021; 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 20 listings for Ford Focus oxygen sensors checked on 30 October 2026, 8 give model years between 1998 and 2021. Positions named in the titles: downstream (5), front (4), upstream (3). Part numbers in more than one title: 1876256, 2188965. Titles are the sellers’ descriptions, not confirmed fitment: match the part number, model year, generation and engine before you buy.
Found 20 listings for "ford focus oxygen sensors"

Post-Cat Lambda Sensor For Ford Focus MK3 1.0 EcoBoost Oxygen O2 1876256 2188965

FOR FORD FIESTA OXYGEN SENSOR O2 LAMBDA MK4 MK6 MK1 FUSION FOCUS 1.25I 1.3 1.4

2PCS Oxygen Sensor For Ford Focus 1.0 T Focus 1.5 T Kuga 0258030149 Replacement

Lambda Sensor fits FORD FOCUS 2.5 Post Cat 05 to 11 Oxygen Bosch 1417820 1490335

Lambda Oxygen Sensor for Ford Focus MK3 1.0 EcoBoost 2012-2020 Post-Cat 1876256

FOR FORD FIESTA OXYGEN SENSOR O2 LAMBDA MK4 MK6 MK1 FUSION FOCUS 1.25I 1.3 1.4

PRE CAT LAMBDA OXYGEN SENSOR FOR FORD FOCUS MK3 1.0 EcoBoost 2012-20 0258017467#

Oxygen O2 Lambda Sensor For Ford Fiesta MK4 MK6 Focus Fusion KA Mondeo Front

Front + Rear 2x Lambda Oxygen Sensors For Ford Fiesta Focus Mondeo 4 Wire OS032

2x Lambda Oxygen Sensors Front Rear For Ford Fiesta Focus Mondeo 4 Wire RT-OS032

O2 Oxygen Sensor For Ford Ecoboost 1.0 Fiesta Focus Connect CMax Mondeo 2008-21

Lambda Sensor For Ford Focus MK3 1.0 EcoBoost Oxygen O2 1876256 2188965

For Ford Focus MK2 1.6 Genuine Lemark Exhaust O2 Oxygen Lambda Sensor

BOSCH OXYGEN Lambda O2 Sensor FORD FOCUS 2.5 Pre Cat 05 to 11 Oxygen 1367823

Oxygen Sensor Pre Cat for Ford C-Max Focus Galaxy F1F1-9Y460-CA ES21389-12B1

O2 Oxygen Sensor For Ford Ecoboost 1.0 Fiesta Focus Connect CMax Mondeo 2012-

O2 Lambda Oxygen Sensor Fits Ford Fiesta MK4 MK6 Fusion Focus 98AB-9F472-BB UK

Lambda Oxygen Sensor Front For Ford Focus (1998-2004) 1.6 2.0 2.3

Oxygen Lambda Sensor Fits Ford Focus Mk3 Rs 2.3 Post Cat 16 to 17 Yvda 1903627

Fits For 2015-2018 Ford Focus 1.0L Oxygen Sensor F1FA9G444BA, 2188965 Downstream
Questions about these listings
Which model years are named in the listings for Ford Focus oxygen sensors?
8 listing titles give model years from 1998 to 2021. Check your car’s year against the fitment details in each listing.
Which positions are named in the listings for Ford Focus oxygen sensors?
The titles name downstream (5 listings), front (4) and upstream (3). 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 Ford Focus oxygen sensors?
1876256 and 2188965 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 Ford Focus 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 Ford Focus 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.