SENSOR PURCHASE PAGE

You can save money and get your OneGauge setup more quickly if you purchase the components of the system and assemble them yourself. Everything is plug and play, and each sensor purchased from OneGauge includes all the necessary wiring.
Click on the product image or title to learn more about the product and find links for purchasing the product on other websites, if available (requires DIY wiring).

Some helpful documentation:
OneGauge Installation Instructions
OneGauge Sensor List



ThumbnailsProduct TitlePriceQuantityAction
Pressure Sensors – Analog
1/4" NPT analog pressure sensors; OEM-style, durable sensors used for many stock instrument clusters but less accurate than digital sensors.
$30.00
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Temperature Sensors – Analog
1/8" Analog Temperature Sensor; reliable and sturdy, but less accurate than digital temperature sensors.
$25.00
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Digital Pressure SensorPressure Sensors – Digital
200 PSI max, 1/8" NPT digital temperature sensor that quickly provides accurate pressure readings engine components and accessories. Other pressures and sizes available upon request.
$50.00
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Digital Pressure SensorPressure Sensors – Heavy Duty Digital
1/4" NPT, 200 PSI max heavy duty digital pressure sensors provide the accuracy and speed of a digital sensor combined with the durability of an analog sensor. Other sizes and pressures available upon request.
$100.00
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Temperature Sensors – High Temperature
1/8" NPT k-type thermocouple and module. High temperature sensors are ideal for extreme conditions such as exhaust or cylinder head applications.
$40.00
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OBDII Data Input
Read the data coming directly out of your engine computer. Please ensure your vehicle has OBDII capability before purchase!
$100.00
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Oxygen Sensors (AFR) and Controllers
Spartan Lambda Controller 2 and Bosch LSU 4.9 oxygen sensor to provide AFR readings.
$175.00
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Proximity Sensors
Measure the distance to nearby obstacles - especially helpful when parking or reversing, and great for off-roading.
$35.00
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Tachometer
Gasoline tachometer that allows adjustment of the tachometer signal to suit your engine.
$75.00
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Threaded Digital Temperature SensorTemperature Sensors – Digital (Threaded)
Quick-to-update digital temperature sensors that provide very accurate readings. 1/4" NPT size.
$35.00
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Digital Temperature SensorsTemperature Sensors – Digital (Unthreaded)
Unthreaded digital sensors provide great options to measure air temperature in or outside your vehicle. Diameter is approx 1/8".
$10.00
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Manifold Vacuum/Boost sensorPressure Sensors – Vacuum/Boost (MAP) Sensor
This vacuum/boost sensor is an automotive grade MAP sensor that provides fast and accurate pressure readings from your manifold. This is a highly recommend sensor for anybody running forced induction, and a great add-on to any engine to monitor engine health.
$30.00
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Tachometer (Diesel)
Tachometer module plus an alternator pickup for diesel applications.
$150.00
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