| Management number | 230340224 | Release Date | 2026/06/18 | List Price | $12.30 | Model Number | 230340224 | ||
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Description:<br> The oxygen sensor, located either upstream or downstream of the catalytic converter, is designed to monitor the air-fuel mixture under idle, moderate acceleration, and cruise conditions. Symptoms of a faulty or bad oxygen sensor include bad gas mileage, rough idle, reduced drivability, and an illuminated check-engine light. <br><br> Fitment:<br> 2007-2005 BUICK ALLURE V6-3.8 Exc. Calif.; Position: 1 Upstream & 1 Downstream Oxygen Sensor<br> 2007-2005 BUICK LACROSSE V6-3.8 Exc. Calif.; Position: 1 Upstream & 1 Downstream Oxygen Sensor<br> 2005-2004 BUICK LESABRE V6-3.8 Position: 1 Upstream & 1 Downstream Oxygen Sensor<br> 2008-2007 BUICK LUCERNE V6-3.8 Exc. Calif.; Position: 1 Upstream & 1 Downstream Oxygen Sensor<br> 2006 BUICK LUCERNE V6-3.8 Position: 1 Upstream & 1 Downstream Oxygen Sensor<br> 2005-2004 BUICK PARK AVENUE V6-3.8 Position: 1 Upstream & 1 Downstream Oxygen Sensor<br> 2004 BUICK REGAL V6-3.8 Position: 1 Upstream & 1 Downstream Oxygen Sensor<br> 2005-2004 CHEVROLET IMPALA V6-3.8 Position: 1 Upstream & 1 Downstream Oxygen Sensor<br> 2005-2004 CHEVROLET MONTE CARLO V6-3.8 Position: 1 Upstream & 1 Downstream Oxygen Sensor<br> 2007-2005 PONTIAC GRAND PRIX V6-3.8 Non-Supercharged; Exc. Calif.; Position: 1 Upstream & 1 Downstream Oxygen Sensor<br> 2007-2005 PONTIAC GRAND PRIX V6-3.8 Supercharged; Position: 1 Upstream & 1 Downstream Oxygen Sensor<br> 2004 PONTIAC GRAND PRIX V6-3.8 Position: 1 Upstream & 1 Downstream Oxygen Sensor<br>
| Manufacturer part number | MF-B2OS023 |
|---|---|
| Vehicle make | Buick |
| Vehicle model | B2OS023 |
| Brand | Ruiya |
| Vehicle fitment type | Specific |
| Vehicle type | Car |
| Model | B2OS023 |
| Pack quantity | 1 |
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