Lowdoller Motorsports Intake Air Temp Sensor - MAT / IAT - PN: 25036751 - Plug and play for Holley EFI MAT - Replacement sensor for GM Intake Air Temp Sensor Part Number 25036751, 25037225, 25037034. - Typical Voltage Supply: 5V DC - Operating Temperature: -40 C to 135 C - Sensor Body Material: Brass - Hex Size: 18.90 mm (3/4'') - Thread Size: 3/8'' -18 NPT