






🔥 Drive smarter, cleaner, and faster with GM Genuine Parts!
The GM Genuine Parts 12634061 Heated Oxygen Sensor is a precision-engineered GM OE replacement that measures oxygen levels in exhaust gases to optimize your engine’s air/fuel ratio. This heated sensor ensures rapid activation and accurate feedback, enhancing fuel economy, reducing emissions, and maintaining peak engine performance with guaranteed GM fit and durability.





| Manufacturer | ACDelco |
| Brand | GM GENUINE PARTS |
| Product Dimensions | 18.8 x 6.1 x 5.33 cm; 99.79 g |
| Item model number | 12634061 |
| Manufacturer part number | 12634061 |
| OEM Part Number | 12634061 |
| Item Weight | 99.8 g |
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