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Add accurate O2 monitoring to your Haltech ECU with the Haltech Dual Channel Wideband.
Features: •Control 2 sensors with 1 controller * •Uses default 02 Sensor calibration in your Haltech software •Easy to calibrate and install •Easy to integrate into your Haltech ECU •Available with or without gauge •Gauges available with silver or black bezel •Produces reliable and consistent readings
*only one sensor is supplied with the kit