Mazda Oxygen Sensor

Listing sets last changed: . That is the newest change on the model part pages linked below; each card shows that model’s own date (they can be older).

108 checked eBay US listings across 7 Mazda models. Choose a model below and confirm the part number, model year and generation in the seller's compatibility details before buying.

Stored model ranges: CX-5 2017-2024; CX-9 2016-2024; CX-90 2024. These ranges describe the model; they do not confirm that a listing fits every year.

Shown listing titles mention upper, lower. Check the exact specification with the seller.

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Recently checked listings

A-Premium Downstream O2 Oxygen Sensor for Mazda 3 2010-2013 L4 2.0L 2.5L B1S2

A-Premium Downstream O2 Oxygen Sensor for Mazda 3 2010-2013 L4 2.0L 2.5L B1S2

Mazda3

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

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

CX-30

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A-Premium 2x Upstream & Downstream O2 Oxygen Sensor for Mazda 3 2011-2013 2.5L

A-Premium 2x Upstream & Downstream O2 Oxygen Sensor for Mazda 3 2011-2013 2.5L

Mazda3

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2020 - 2025 MAZDA CX-30 ENGINE EMISSION SYSTEM UPPER LAMBDA O2 OXYGEN SENSOR OEM

2020 - 2025 MAZDA CX-30 ENGINE EMISSION SYSTEM UPPER LAMBDA O2 OXYGEN SENSOR OEM

CX-30

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Listings can change. Check the current price, delivery and compatibility on eBay.

Questions about Mazda oxygen sensor listings

How many Mazda models have checked oxygen sensor listings?

7 models have published pages here, with 108 checked listings in total. Each model card shows its own count.

Will a oxygen sensor listing fit my model year?

A search match does not establish fitment. Choose your exact Mazda model, then compare its year, generation and part number with the seller's compatibility details.

How do I check the right part number?

Compare the number on your existing part or service records with the seller’s listing and ask the seller to confirm compatibility before buying.