




⚡ Drive smarter with GM’s flex fuel sensor—because your engine deserves precision!
The GM Genuine Parts 13507128 Flex Fuel Sensor is a GM-recommended, OE-quality replacement designed to precisely monitor ethanol content in flex fuel vehicles. Built to exact GM specifications, it ensures optimal air/fuel mixture and ignition timing by sending accurate electrical signals to the engine control module. With a robust metal build, flange mount design, and heat resistance up to 125°C, this sensor guarantees reliable, long-lasting performance and easy installation for GM vehicle owners who demand factory-level quality.





| Brand | ACDelco |
| Item dimensions L x W x H | 10.9 x 9.7 x 3.3 Centimeters |
| Material | Metal |
| Item Weight | 0.25 Pounds |
| Style | Modern |
| Measuring Range | 0% - 100% |
| Mounting Type | Flange Mount |
| Output Type | electrical signal |
| Specific Uses For Product | vehicle operation |
| Upper Temperature Rating | 125 Degrees Celsius |
| UPC | 808709652618 |
| Global Trade Identification Number | 00808709652618 |
| Manufacturer | ACDelco |
| Product Dimensions | 10.92 x 9.65 x 3.3 cm; 113.4 g |
| Item model number | 13507128 |
| Manufacturer Part Number | 13507128 |
| OEM Part Number | 13507128 |
| Assembly Required | No |
| Item Weight | 113 g |
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