Toyota C-HR Oxygen Sensors
We found 20 eBay listings for Toyota C-HR oxygen sensors, covering model years 2018 to 2022.
All Toyota oxygen sensor listings by model
Last checked: . Confirm current price and fitment with the seller.
Compare oxygen sensors options for the Toyota C-HR by part number, specification and seller fitment details. Matching listing titles mention 2018–2022; 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 20 listings for Toyota C-HR oxygen sensors checked on 28 October 2026, 19 give model years between 2018 and 2022, most often 2018–2022 (14). Positions named in the titles: downstream (10), upstream (10). Brands named: Denso (5). Part numbers in more than one title: 234-9140, 89465-10080. Titles are the sellers’ descriptions, not confirmed fitment: match the part number, model year, generation and engine before you buy.
Found 20 listings for "toyota c hr oxygen sensors"

TRQ Downstream Oxygen Sensor For 2018-2022 Toyota C-HR

TRQ Downstream Oxygen Sensor For 2018-2022 Toyota C-HR

OEM 234-9140 Upstream Oxygen sensor For TOYOTA C-HR 2018-2022 2.0L L4

OEM 234-9140 Upstream Oxygen sensor For TOYOTA C-HR 2018-2022 2.0L L4

For Toyota C-HR 1.8 2018-2022 89465-10080 Downstream Oxygen Sensor Control Probe

New O2 Oxygen Sensor for Toyota C-HR 2018 2019 2020 2021 L4 2.0L B1S2 Downstream

OEM 234-9140 Upstream Oxygen sensor For TOYOTA C-HR 2018-2022 2.0L L4

Genuine DENSO Oxygen Sensor Downstream for 2018-2022 Toyota C-HR 2.0L L4

2x Upstream & Downstream O2 Oxygen Sensor for Toyota C-HR 2018-2021 2022 L4 2.0L

OEM DENSO 234-9140 Upstream Oxygen Sensor For TOYOTA C-HR 2018-2022 2.0L L4

Downstream New O2 Oxygen Sensor for Toyota C-HR 2018 2019 2020 2021 L4 2.0L B1S2

2x Upstream & Downstream O2 Oxygen Sensor for Toyota C-HR 2018 2019-2022 L4 2.0L

Downstream O2 Oxygen Sensor for Toyota C-HR 2018 2019 2020-2022 L4 2.0L GAS B1S2

OEM 234-9140 Upstream Oxygen sensor For TOYOTA C-HR 2018-2022 2.0L L4

TRQ Downstream Oxygen Sensor For 2018-2022 Toyota C-HR

Genuine Oxygen Sensor Toyota Prius Prius PHV C-HR - 89467-47030

2018-2022 Toyota C-Hr Lower Heated O2 Oxygen Sensor 89465-10080

1PC DENSO 234-9140 Oxygen Sensor For TOYOTA C-HR 2018-2022 2.0L L4 Upstream

DENSO 234-9140 Oxygen sensor For TOYOTA C-HR 2018-2022 2.0L L4 Upstream

DENSO 2349140 Oxygen Sensor For TOYOTA C-HR 2018-2022 2.0L L4 Upstream
Questions about these listings
Which model years are named in the listings for Toyota C-HR oxygen sensors?
19 listing titles give model years from 2018 to 2022; 2018–2022 appears most often (14 listings). Check your car’s year against the fitment details in each listing.
Which positions are named in the listings for Toyota C-HR oxygen sensors?
The titles name downstream (10 listings) and upstream (10). 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 Toyota C-HR oxygen sensors?
234-9140 and 89465-10080 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 Toyota C-HR 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 Toyota C-HR 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.