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Toyota Corolla Rear Oxygen Sensor 89465-12700, Fits Toyota Corolla, OEM 8946512700, Upgraded Air-Fuel Ratio Sensor, Stable Emissions.
Replaces OEM #
MOQ
1件
| Vehicle Model / Generation | Year | Engine | Specification |
|---|---|---|---|
| Corolla(E210) | 9465 ~ 1270 | — | — |
When your Toyota Corolla shows check engine light, elevated fuel consumption, or exhaust emissions exceed standards, typically the downstream oxygen sensor (air-fuel ratio sensor) has aged or failed. This sensor monitors exhaust oxygen and feeds signal to ECU to adjust air-fuel ratio for combustion efficiency and emissions. OEM number 89465-12700 (compatible with 89465-12620, 89465-12640), fitting various Toyota Corolla models. Install only after engine cools to avoid burns; use a special oxygen sensor socket and observe thread direction; after installation clear fault codes and road test.
丰田花冠后氧传感器89465-12700,空燃比传感升级稳定排放
8946512700