



🔥 Tune your ride with GM’s precision oxygen sensor – because every millisecond counts!
The GM Genuine Parts 55563348 Heated Oxygen Sensor is a factory-engineered, flange-mounted sensor designed to deliver precise oxygen measurements (0%-25%) in exhaust gases. It features a heated element for rapid response, enabling your vehicle’s engine control module to optimize air/fuel mixture for peak performance, fuel economy, and emissions control. This OE-quality sensor fits GM turbocharged 1.4L engines, ensuring reliable, plug-and-play replacement backed by General Motors.





| Brand | GM GENUINE PARTS |
| Item dimensions L x W x H | 6 x 6 x 1 inches |
| Item Weight | 3.84 ounces |
| Style | Modern |
| Measurement Accuracy | High |
| Measuring Range | 0% - 25% oxygen content |
| Mounting Type | Flange Mount |
| Output Type | electrical signals |
| Specific Uses For Product | Oxygen Sensor |
| UPC | 707773957837 |
| Global Trade Identification Number | 00707773957837 |
| Manufacturer | ACDelco |
| Product Dimensions | 6 x 6 x 1 inches |
| Item model number | 55563348 |
| Manufacturer Part Number | 55563348 |
| OEM Part Number | 55563348 |
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