Mazda CX-5 Oxygen Sensors

We found 20 eBay listings for Mazda CX-5 oxygen sensors, covering model years 2013 to 2025.

20 listings available |20 sellers

Last checked: . Confirm current price and fitment with the seller.

Compare oxygen sensors options for the Mazda CX-5 by part number, specification and seller fitment details. Matching listing titles mention 2013–2025; 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 Mazda CX-5 oxygen sensors checked on 2 November 2026, 19 give model years between 2013 and 2025, most often 2013–2016 (5). Positions named in the titles: lower (6), upstream (6), downstream (5). Titles are the sellers’ descriptions, not confirmed fitment: match the part number, model year, generation and engine before you buy.

20 Results

Oxygen Sensors

Found 20 listings for "mazda cx 5 oxygen sensors"

2PCS Oxygen O2 Sensor Upper+Lower For Mazda 2014-2018 3 6 2013-16 CX-5 2.0L 2.5L

2PCS Oxygen O2 Sensor Upper+Lower For Mazda 2014-2018 3 6 2013-16 CX-5 2.0L 2.5L

Check current price on eBay
New📍 US
Seller: auto.lcyxh-2018
View listing on eBay
2018 - 2025 MAZDA CX-5 ENGINE REAR LOWER OXYGEN O2 LAMBDA SENSOR 2.5L # 116722

2018 - 2025 MAZDA CX-5 ENGINE REAR LOWER OXYGEN O2 LAMBDA SENSOR 2.5L # 116722

Check current price on eBay
Used📍 US
Seller: infiniti-nissan-autoparts
View listing on eBay
2PCS Oxygen O2 Sensor Upper+Lower For Mazda 2014-2018 3 6 2013-16 CX-5 2.0L 2.5L

2PCS Oxygen O2 Sensor Upper+Lower For Mazda 2014-2018 3 6 2013-16 CX-5 2.0L 2.5L

Check current price on eBay
New📍 US
Seller: scott_8092
View listing on eBay
2018 - 2025 MAZDA CX-5 ENGINE REAR LOWER OXYGEN O2 LAMBDA SENSOR 2.5L # 116719

2018 - 2025 MAZDA CX-5 ENGINE REAR LOWER OXYGEN O2 LAMBDA SENSOR 2.5L # 116719

Check current price on eBay
Used📍 US
Seller: aaexport1
View listing on eBay
Upstream Oxygen O2 Sensor For 2018 2019-2021 MAZDA CX-5 CX-30 2.5L PYFA-188G-1A

Upstream Oxygen O2 Sensor For 2018 2019-2021 MAZDA CX-5 CX-30 2.5L PYFA-188G-1A

Check current price on eBay
New📍 US
Seller: vehiculos-auto-parts
View listing on eBay
Set 2 Upstream+Down Oxygen Sensor For 2014-2018 Mazda 3 2.0L 2.5L 2013-2016 CX-5

Set 2 Upstream+Down Oxygen Sensor For 2014-2018 Mazda 3 2.0L 2.5L 2013-2016 CX-5

Check current price on eBay
New📍 US
Seller: reachautosensor
View listing on eBay
2pcs Up+Downstream Oxygen Sensors For 2019-2023 Mazda CX-5 & CX-9 2.5L L4 Turbo

2pcs Up+Downstream Oxygen Sensors For 2019-2023 Mazda CX-5 & CX-9 2.5L L4 Turbo

Check current price on eBay
New📍 US
Seller: motoautostore
View listing on eBay
Mazda CX-5 Oxygen O2 Sensor Upstream  2019 2020 2021 2022 OEM

Mazda CX-5 Oxygen O2 Sensor Upstream 2019 2020 2021 2022 OEM

Check current price on eBay
Used📍 US
Seller: overdriveautoparts
View listing on eBay
2PCS Oxygen O2 Sensor Upper+Lower For Mazda 2014-2018 3 6 2013-16 CX-5 2.0L 2.5L

2PCS Oxygen O2 Sensor Upper+Lower For Mazda 2014-2018 3 6 2013-16 CX-5 2.0L 2.5L

Check current price on eBay
New📍 US
Seller: laimi-68
View listing on eBay
Set of 2 Up+Down Oxygen Sensors Fit For Mazda CX-5 2013-2016 2.0L 2014-2016 2.5L

Set of 2 Up+Down Oxygen Sensors Fit For Mazda CX-5 2013-2016 2.0L 2014-2016 2.5L

Check current price on eBay
New📍 US
Seller: xrc202_93
View listing on eBay
2pcs Up+Downstream Oxygen Sensors For 2019-2023 Mazda CX-5 & CX-9 2.5L L4 Turbo

2pcs Up+Downstream Oxygen Sensors For 2019-2023 Mazda CX-5 & CX-9 2.5L L4 Turbo

Check current price on eBay
New📍 US
Seller: risepowerparts
View listing on eBay
Upstream O2 Oxygen Sensor for Mazda CX-5 2019-2024 3 2012 2013 6 CX-9 MX-5 Miata

Upstream O2 Oxygen Sensor for Mazda CX-5 2019-2024 3 2012 2013 6 CX-9 MX-5 Miata

Check current price on eBay
New📍 US
Seller: autoparts_premium
View listing on eBay
A-Premium Upstream O2 Oxygen Sensor for Mazda CX-5 2019-2024 3 2012-2013 2.0L

A-Premium Upstream O2 Oxygen Sensor for Mazda CX-5 2019-2024 3 2012-2013 2.0L

Check current price on eBay
New📍 US
Seller: a-premium-us
View listing on eBay
Set of 2 O2 Oxygen Sensors  Driver Left Side DOWNSTREAM for Mazda CX-9 CX-5 Pair

Set of 2 O2 Oxygen Sensors Driver Left Side DOWNSTREAM for Mazda CX-9 CX-5 Pair

Check current price on eBay
New📍 US
Seller: carpartswholesale
View listing on eBay
2x Oxygen O2 Sensor Upstream+Downstream For 2017 2018 Mazda CX-5 2.5L L4

2x Oxygen O2 Sensor Upstream+Downstream For 2017 2018 Mazda CX-5 2.5L L4

Check current price on eBay
New📍 US
Seller: wholesale-auto-parts
View listing on eBay
2PCS Up & Down Oxygen O2 Sensors For 2019 2020 2021 Mazda 6 CX-5 CX-9 2.5L L4

2PCS Up & Down Oxygen O2 Sensors For 2019 2020 2021 Mazda 6 CX-5 CX-9 2.5L L4

Check current price on eBay
New📍 US
Seller: zt-auto-parts
View listing on eBay
Oxygen Sensor Fit For 2018-2023 MAZDA 3 CX-5 CX-30 2.5L PYFA-18-8G1A

Oxygen Sensor Fit For 2018-2023 MAZDA 3 CX-5 CX-30 2.5L PYFA-18-8G1A

Check current price on eBay
New📍 US
Seller: power-autoparts
View listing on eBay
Set of 2 New Bosch Oxygen O2 Sensor for 2013-2023 Mazda CX-5 CX5 2.0L 2.5L

Set of 2 New Bosch Oxygen O2 Sensor for 2013-2023 Mazda CX-5 CX5 2.0L 2.5L

Check current price on eBay
New📍 US
Seller: global-automotive
View listing on eBay
2X Oxygen Sensor Up+Downstream O2 Sensor For Mazda CX-5 2.5L L4 2017 2018

2X Oxygen Sensor Up+Downstream O2 Sensor For Mazda CX-5 2.5L L4 2017 2018

Check current price on eBay
New📍 US
Seller: tbosale2020
View listing on eBay
Set Of 2 Oxygen O2 Sensor Upper+Lower Fit PEDD188G1 2017 2018 Mazda CX-5 2.5L L4

Set Of 2 Oxygen O2 Sensor Upper+Lower Fit PEDD188G1 2017 2018 Mazda CX-5 2.5L L4

Check current price on eBay
New📍 US
Seller: autoparts-hotspot1
View listing on eBay

Questions about these listings

Which model years are named in the listings for Mazda CX-5 oxygen sensors?

19 listing titles give model years from 2013 to 2025; 2013–2016 appears most often (5 listings). Check your car’s year against the fitment details in each listing.

Which positions are named in the listings for Mazda CX-5 oxygen sensors?

The titles name lower (6 listings), upstream (6) and downstream (5). Order for the position on your car, as stated in the title or the seller’s fitment details.

How do I check fitment before buying Mazda CX-5 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 Mazda CX-5 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

  • 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.
  • Compare the part number, connector and wire length with your old sensor or a sensor catalogue. A listing that names several models, or a 4-sensor kit, may not match the sensor you need.

Reference: NTK guide to oxygen (lambda) sensor types. Use the catalogue’s correct regional application.