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Genuine Buick Oxygen Sensor – Front 12643707
| Brand | Part # |
|---|
| Buick | 12627139 |
| Year | Make | Model | Submodel | Engine | Fuel Type | Position | Note |
|---|---|---|---|---|---|---|---|
| 2020 | Buick | Envision | Preferred | 2.5L4 | GAS | Front | |
| 2020 | Buick | Envision | Essence | 2.5L4 | FLEX | Front | |
| 2020 | Buick | Envision | Base | 2.5L4 | GAS | Front | |
| 2020 | Buick | Envision | Preferred | 2.5L4 | FLEX | Front | |
| 2020 | Buick | Envision | Base | 2.5L4 | FLEX | Front | |
| 2020 | Buick | Envision | Essence | 2.5L4 | GAS | Front | |
| 2019 | Buick | Envision | Base | 2.5L4 | GAS | Front | |
| 2019 | Buick | Envision | Preferred | 2.5L4 | FLEX | Front | |
| 2019 | Buick | Envision | Essence | 2.5L4 | FLEX | Front | |
| 2019 | Buick | Envision | Preferred | 2.5L4 | GAS | Front | |
| 2019 | Buick | Envision | Base | 2.5L4 | FLEX | Front | |
| 2019 | Buick | Envision | Essence | 2.5L4 | GAS | Front | |
| 2019 | Buick | LaCrosse | Premium | 2.5L4 | MILD HYBRID EV-GAS (MHEV) | Front | |
| 2019 | Buick | LaCrosse | Base | 2.5L4 | MILD HYBRID EV-GAS (MHEV) | Front | |
| 2019 | Buick | LaCrosse | Preferred | 2.5L4 | MILD HYBRID EV-GAS (MHEV) | Front | |
| 2019 | Buick | LaCrosse | Essence | 2.5L4 | MILD HYBRID EV-GAS (MHEV) | Front | |
| 2018 | Buick | LaCrosse | Base | 2.5L4 | MILD HYBRID EV-GAS (MHEV) | Front | |
| 2018 | Buick | LaCrosse | Premium | 2.5L4 | MILD HYBRID EV-GAS (MHEV) | Front | |
| 2018 | Buick | LaCrosse | Essence | 2.5L4 | MILD HYBRID EV-GAS (MHEV) | Front | |
| 2018 | Buick | LaCrosse | Preferred | 2.5L4 | MILD HYBRID EV-GAS (MHEV) | Front | |
| 2018 | Buick | Envision | Preferred | 2.5L4 | GAS | Front | |
| 2018 | Buick | Envision | Essence | 2.5L4 | FLEX | Front | |
| 2018 | Buick | Envision | Base | 2.5L4 | GAS | Front | |
| 2018 | Buick | Envision | Base | 2.5L4 | FLEX | Front | |
| 2018 | Buick | Envision | Essence | 2.5L4 | GAS | Front | |
| 2018 | Buick | Envision | Preferred | 2.5L4 | FLEX | Front | |
| 2017 | Buick | Envision | Base | 2.5L4 | FLEX | Front | |
| 2017 | Buick | Envision | Preferred | 2.5L4 | FLEX | Front | |
| 2017 | Buick | Envision | Essence | 2.5L4 | FLEX | Front | |
| 2017 | Buick | Regal | Base | 2.0L4 | GAS | Front | |
| 2017 | Buick | Regal | Premium | 2.0L4 | GAS | Front | |
| 2017 | Buick | Regal | GS | 2.0L4 | GAS | Front | |
| 2017 | Buick | Regal | Sport Touring | 2.0L4 | GAS | Front | |
| 2016 | Buick | Regal | GS | 2.0L4 | GAS | Front | |
| 2016 | Buick | Regal | Premium | 2.0L4 | GAS | Front | |
| 2016 | Buick | Regal | Sport Touring | 2.0L4 | GAS | Front | |
| 2016 | Buick | Regal | Base | 2.0L4 | GAS | Front | |
| 2015 | Buick | Regal | Base | 2.0L4 | GAS | Front | |
| 2015 | Buick | Regal | Premium | 2.0L4 | GAS | Front | |
| 2015 | Buick | Regal | GS | 2.0L4 | GAS | Front | |
| 2014 | Buick | Regal | GS | 2.0L4 | GAS | Front | |
| 2014 | Buick | Regal | Premium | 2.0L4 | GAS | Front | |
| 2014 | Buick | Regal | Base | 2.0L4 | GAS | Front |
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