🌡️ Stay Cool, Drive Confident: The GM-Approved Sensor Your Engine Deserves
The ACDelco 55591401 Engine Coolant Temperature Sensor is a GM Original Equipment replacement part engineered to deliver precise temperature readings. Manufactured to GM OE specifications with a durable metal alloy and chrome finish, it ensures perfect fit, reliable performance, and longevity. Its high-accuracy digital output helps your vehicle’s engine control module optimize fuel and ignition timing, maintaining peak engine efficiency and preventing overheating.
| Brand | General Motors |
| Item dimensions L x W x H | 2.5 x 1.7 x 0.9 inches |
| Material | Metal alloy or durable plastic |
| Item Weight | 13.61 g |
| Style | Modern |
| Measurement Accuracy | High |
| Mounting Type | threaded mount |
| Output Type | Digital |
| Specific Uses For Product | Temperature |
| Upper Temperature Rating | 2.6E+2 Degrees Fahrenheit |
| UPC | 808709051022 |
| Global Trade Identification Number | 00808709051022 |
| Manufacturer | ACDelco |
| Model | 55591401 |
| Item Weight | 0.48 ounces |
| Product Dimensions | 2.5 x 1.7 x 0.9 inches |
| Item model number | 55591401 |
| Exterior | Chrome |
| Manufacturer Part Number | 55591401 |
| OEM Part Number | 55591401 |
