| Management number | 238481553 | Release Date | 2026/07/11 | List Price | US$20.80 | Model Number | 238481553 | ||
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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> 2006-2003 CHEVROLET SILVERADO 1500 V6-4.3 2Pcs Upstream + 2Pcs Downstream<br> 2005-2003 CHEVROLET SILVERADO 1500 V8-4.8 2Pcs Upstream + 2Pcs Downstream<br> 2005-2003 CHEVROLET TAHOE V8-4.8 2Pcs Upstream + 2Pcs Downstream<br> 2006-2003 GMC SIERRA 1500 V6-4.3 2Pcs Upstream + 2Pcs Downstream<br> 2005-2003 GMC SIERRA 1500 V8-4.8 2Pcs Upstream + 2Pcs Downstream<br> 2005-2003 GMC YUKON V8-4.8 2Pcs Upstream + 2Pcs Downstream<br>
| Manufacturer part number | MF-B4OS013 |
|---|---|
| Automotive oxygen sensor type | Upstream + Downstream |
| Vehicle make | Chevrolet |
| Vehicle model | B4OS013 |
| Vehicle year | 2003 |
| Brand | Ruiya |
| Vehicle fitment type | Specific |
| Vehicle type | Car |
| Compatible cars | 2006-2003 CHEVROLET SILVERADO 1500 V6-4.3 2Pcs Upstream + 2Pcs Downstream 2005-2003 CHEVROLET SILVERADO 1500 V8-4.8 2Pcs Upstream + 2Pcs Downstream 2005-2003 CHEVROLET TAHOE V8-4.8 2Pcs Upstream + 2Pcs Downstream 2006-2003 GMC SIERRA 1500 V6-4.3 2Pcs Upstream + 2Pcs Downstream 2005-2003 GMC SIERRA 1500 V8-4.8 2Pcs Upstream + 2Pcs Downstream 2005-2003 GMC YUKON V8-4.8 2Pcs Upstream + 2Pcs Downstream |
| Automotive parts division | Direct Replacement, OEM Replacement |
| Items included | 4Pcs Upstream + Downstream |
| Model | B4OS013 |
| Pack quantity | 1 |
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