Haltech HT-010306 High-Range Oil Temperature Sensor for Universal Engines

Vehicle Fitment

• Universal (fits most engines/ECUs with 1/8" NPT oil sensor input)

Fitment Notes

• Designed for use wherever 1/8" NPT (27 TPI) oil temperature sensor is required
• Check your ECU or gauge supports 0-150 °C (or 32-302 °F) input range

Features

• High-range measurement up to 150 °C (302 °F)
• Compact 1/8" NPT male threaded body - 27 TPI
• Includes matching Bosch EV1 connector and pins
• Robust construction for engine bay durability
• Accurate temperature measurement for oil monitoring
• Low self-heating and response time suitable for dynamic conditions
• Wide compatibility with many aftermarket ECUs and gauge systems
• Simple and reliable design - minimal failure points

Specifications

• Thread size: 1/8" NPT male, 27 TPI
• Temperature range: - (ambient) to 150 °C (302 °F)
• Connector type: Bosch EV1 2-pin (female) plug interface
• Max rated operating temperature: 150 °C
• Housing material: corrosion-resistant metal (sensor body)
• Sensor element: temperature sensing element (thermistor / RTD variant per Haltech design)
• Position: oil gallery / oil port (inline or in engine block as installed)
• Electrical output: analog voltage/resistance per OEM design - consult ECU mapping

Included Components

• 1x HT-010306 high-range oil temperature sensor
• 1x Bosch EV1 style connector (matching female housing)
• 2x contact pins (for EV1 connector)

Product Description

The Haltech HT-010306 High-Range Oil Temperature Sensor is a universal sensor tailored for applications requiring reliable oil temperature monitoring up to 150 °C (302 °F). With its 1/8" NPT threaded body and matching Bosch EV1 connector, it integrates smoothly into many engine bays and ECU environments that accept oil temp inputs. It is ideal for performance, racing, or tuning setups where precise oil thermal feedback is critical.

The sensor is constructed for rugged automotive use, minimizing self-heating and providing a fast response to thermal changes. It is best suited for installations in an oil gallery or remote oil line port, provided the system is rated for the 1/8" NPT interface. Ensure your ECU or gauge supports the corresponding input range and calibration curve before installation.