Haltech HT-010609 GT101 High-Freq Hall Sensor - Universal Speed/Position Sensor

Vehicle Fitment

• Universal fit - suitable for wheel speed, crank, cam or other RPM/position signal detection

Features

• GT101-style high-frequency Hall effect sensor for accurate rotational data
• 18 mm diameter sensor body for compact mounting
• Non-contact magnetic sensing - no physical wear with moving parts
• Fast response and high signal fidelity for precise engine management or speed detection
• Compatible with a wide range of ECUs and aftermarket engine management systems
• Includes matching set of Deutsch DTM-3 connectors for secure wiring
• Robust construction suitable for harsh automotive environments
• Operates reliably across automotive temperature ranges

Specifications

• Sensor type: Hall effect, high-frequency
• Body diameter: 18 mm :contentReference[oaicite:1]{index=1}
• Output: Digital pulse / position or speed signal
• Use cases: wheel speed, crank/cam position, RPM measurement, general rotational speed sensing :contentReference[oaicite:2]{index=2}
• Connector: Deutsch DTM-3 plug & pin set (included) :contentReference[oaicite:3]{index=3}
• Mounting: Universal - requires appropriate mounting bracket or trigger wheel arrangement
• Operating temperature: automotive-grade (as per Haltech sensor standard) :contentReference[oaicite:4]{index=4}

Included Components

• 1x Haltech HT-010609 Hall Effect Sensor
• 1x Deutsch DTM-3 connector & pin set
• 1x Instruction / wiring guide sheet

Product Description

The Haltech HT-010609 is a high-frequency GT101-style Hall effect sensor engineered for universal applications - ideal for detecting rotational components such as wheel speed, crankshaft or camshaft position, or any other RPM/position-based signal. Its 18 mm diameter sensor body and non-contact magnetic sensing design deliver reliable, wear-free measurement even in demanding automotive environments.

Because it outputs clean, digital pulse signals, the HT-010609 integrates seamlessly with most aftermarket ECU systems or standalone engine management software, giving tuners, racers, and custom-engine builders precise control over ignition timing, fueling, speedometer input, or traction-control logic. The included Deutsch DTM-3 connector kit simplifies wiring and ensures a secure, vibration-resistant connection.

Whether you're building a custom engine harness, installing a standalone ECU, or adding wheel-speed or crank/cam sensors to a performance car, this sensor offers flexibility, durability, and accurate data output. Its universal design means you can adapt it to a wide variety of engines and drivetrains - making it a versatile choice for tuning projects, motorsport builds, or retrofit applications.