Haltech HT-010200 Air Temp Sensor Small Thread M14 x 1.5 Delphi Plug and Pins

Vehicle Fitment

• Universal - compatible with all Haltech ECU platforms including the Nexus S2, S3, R3, R5, Elite 550, 750, 1500, 2500, and plug-in ECU series
• Suitable for naturally aspirated, turbocharged, and supercharged engine configurations
• Compatible with all engine types requiring intake air temperature monitoring via a standalone ECU

Fitment Notes

• Thread size is M14 x 1.5 - verify thread boss compatibility before installation. A weld-in bung (such as HT-010230) may be required for custom intake piping or intercooler pipework.
• Maximum operating temperature is 127°C (260°F). Not suitable for locations exposed to temperatures exceeding this limit.
• Sensor type is NTC thermistor - compatible with standard Haltech analog temperature input calibrations built into all Haltech ECU software.
• Includes matching Delphi plug and pins - no separate connector purchase required.

Features

• Measures intake air temperature (IAT) and delivers real-time data to the ECU for accurate fuel and ignition mapping across all load conditions.
• M14 x 1.5 small thread design for direct installation into intake manifolds, intercooler pipes, air boxes, and custom intake setups.
• Built to OEM specifications for reliable, consistent output across the full operating temperature range.
• NTC thermistor sensor type - directly compatible with all Haltech ECU analog temperature input calibrations.
• Weatherproof Delphi connector ensures a secure, moisture-resistant connection in demanding engine bay environments.
• Compact form factor minimizes intrusion into airflow when installed in intake piping.
• Matching Delphi plug and pins included - plug-and-play installation without sourcing additional connectors.
• Used to correct fueling and ignition timing for air density changes caused by temperature variation - critical for turbo builds with variable intercooler efficiency.

Specifications

• Part Number: HT-010200
• Sensor Type: NTC Thermistor (Air Temperature)
• Thread Size: M14 x 1.5
• Maximum Operating Temperature: 127°C (260°F)
• Connector: Delphi (included with plug and pins)
• Application: Universal - Intake Air Temperature

Included Components

• 1x Haltech Air Temperature Sensor (M14 x 1.5 thread)
• 1x Matching Delphi plug with pins

Product Description

The Haltech HT-010200 is a universal intake air temperature (IAT) sensor designed for use with all Haltech ECU platforms. Threaded at M14 x 1.5, it installs directly into intake manifolds, intercooler piping, air boxes, or any custom intake fabrication with the correct thread boss. The sensor delivers accurate real-time air temperature data to the ECU, which uses this reading to calculate air density changes and adjust fuel delivery and ignition timing accordingly - a critical function for maintaining proper air-fuel ratios across varying conditions.

Built to OEM specifications and paired with a weatherproof Delphi connector, the HT-010200 is suitable for naturally aspirated, turbocharged, and supercharged applications. The included Delphi plug and pins make installation straightforward without any additional connector sourcing. With a maximum operating temperature of 127°C (260°F), it is best placed upstream of the throttle body or in the intercooler outlet pipe where temperatures remain within this range.