Seller notes

Oxygen Sensor for Encore GX, Trailblazer, Envision, CT4, CT5+More 250-241269 Fitment Chart:YearsMakeModelSubmodelLitersCylindersFuel TypeNotes2021BuickEnvision2.0LL4GASB1S2; Downstream2021BuickEnvision2.0LL4GASDownstream; B1S22021CadillacXT62.0LL4GASB1S2; Downstream2021CadillacXT62.0LL4GASDownstream; B1S22021-2022ChevroletTrailblazer1.3LL3GASB1S2; Downstream2021-2022ChevroletTrailblazer1.3LL3GASDownstream; B1S22020-2022BuickEncore GX1.3LL3GASB1S2; Downstream2020-2022BuickEncore GX1.3LL3GASDownst...

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