Senses intake air temperature and converts it to a voltage signal input to the ECU, which uses this data for fuel injection correction. Replicates the GM OE sensor calibration curve (data chart available), making it compatible with any ECU or EMS using GM IAT sensor calibration.
GM Style Intake Air Temperature Sensor PN: 25036751
In stock
120
Key Features
- Typical Voltage Supply: 5V DC
- Operating Temperature: -40°C to 135°C
- Sensor Body Material: Brass
- Hex Size: 18.90mm (3/4″)
- Thread Size: 3/8″-18 NPT
What's Included
- Air Temperature Sensor
- 3/8" NPT Aluminum Bung
- Connector and Pins
Fits These Vehicles
- Universal
Technical Specifications
| Spec | Value |
|---|---|
| Thread Size | 3/8"-18 NPT |
| Voltage Supply | 5V DC |
| Accuracy | <1.5°C / 2.7°F |
| Operating Temperature | -40°C to 135°C |
| Sensor Body Material | Brass |
| Hex Size | 18.90mm (3/4") |
| Installation Torque | 20 Nm / 15 ft-lbs |
| Weight | 33.3g |
| Connector Type | Weatherproof, male plug |
| OE Cross Reference | 12124075, 15335987, 15317832, 12191818, 15305351, 25036751 |
Compatibility Notes
- GM IAT sensor calibration only — confirm ECU supports this calibration curve before purchase
- OE cross-reference numbers: 12124075, 15335987, 15317832, 12191818, 15305351, 25036751
- Works as OEM replacement or with aftermarket engine management systems (MegaSquirt, MS3Pro, etc.)
How It Works
Installation
- GM IAT sensor calibration and data resistance chart: available via download link
- Torque to 20 Nm / 15 ft-lbs when installing into bung
Additional information
Additional information
| Weight | 0.5 kg |
|---|---|
| Dimensions | 13 × 13 × 8 cm |
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