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⚡ Keep your GM running like clockwork with genuine precision!
The GM Genuine Parts 12703627 Engine Crankshaft Position Sensor is a factory-recommended replacement that monitors crankshaft position and speed to synchronize engine timing and fuel injection. Designed for a perfect fit on GM vehicles, it offers OE-level durability, easy flange mount installation, and reliable performance even under high temperatures up to 250°F.







| Asin | B08R6H3PGT |
| Best Sellers Rank | #42,995 in Automotive (See Top 100 in Automotive) #10 in Automotive Replacement Crankshaft Position Sensors |
| Brand Name | GM GENUINE PARTS |
| Customer Reviews | 4.5 4.5 out of 5 stars (182) 4.5 out of 5 stars |
| Included Components | 21-Emission Control |
| Item Dimensions | 3.3 x 2.5 x 1.2 inches |
| Item Type Name | 21-Emission Control |
| Item Weight | 45 Grams |
| Manufacturer | ACDelco |
| Material Type | Plastic |
| Model | 12703627 |
| Mounting Type | Flange Mount |
| Output Type | Digital |
| Part Number | 12703627 |
| Specific Uses For Product | Crankshaft Position |
| Style Name | Modern |
| Unit Count | 1.0 Count |
| Upc | 193468152340 |
| Upper Temperature Rating | 250 Degrees Fahrenheit |
| Warranty Description | Manufacturer Warranty |
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