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AEM X-Series 52mm digital water temperature gauge with black bezel and green LED perimeter display
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AEM X-Series Digital Water Temperature Gauge Kit 100-300F/40-150C (52mm) - 30-0302

$241.95 $262.95
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AEM X-Series Digital Water Temperature Gauge Kit 100-300F/40-150C (52mm) - 30-0302
$241.95 $262.95
$241.95 $262.95

The AEM X-Series Digital Water Temperature Gauge (MPN 30-0302) provides high-accuracy monitoring of engine coolant temperatures in a slim, modern form factor. Measuring just 0.825 inches in overall depth with a 0.200-inch cup depth, this 2-1/16 inch (52mm) gauge can be surface-mounted or installed in shallow pods where traditional gauges won't fit. The display features a center digital readout that is 87% larger than previous AEM models and 24 green outer LEDs for immediate visual reference of your engine parameters.

Built for advanced integration, the 30-0302 includes AEMnet CAN-bus connectivity, allowing it to be daisy-chained with an Infinity ECU, Series 2 EMS, or AQ-1 Data Logger. It also features a 0-5V analog output for compatibility with third-party engine management systems and data loggers. The user-programmable interface allows for peak/recall functionality, threshold warnings, and toggling between standard (100-300°F) and metric (40-150°C) units via faceplate buttons.

  • 52mm (2-1/16") gauge diameter with ultra-slim 0.825" mounting depth
  • Display range: 100-300°F / 40-150°C (User selectable)
  • AEMnet CAN-bus enabled for data logging and EMS integration
  • 0-5V analog output for external data acquisition
  • 24 green outer LEDs and large center digital readout
  • Auto-dimming sensor for optimal day/night visibility
  • Positive locking connectors for secure automotive wiring
  • Black bezel and water temperature faceplate included
  • Manufacturer Part Number: 30-0302
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