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AEM X-Series 30-0300 Wideband UEGO AFR Sensor Controller Gauge

Precision and reliability make it essential for performance tuning.

Frowse Rating9.3/10

The AEM X-Series Wideband UEGO AFR Sensor Controller Gauge features a striking, large display and advanced technology for superior air/fuel ratio monitoring. Key highlights include:

  • 87% larger seven-segment centre display (2 1/16″ diameter).
  • 0-5V and RS232 Serial Port outputs for control and logging.
  • User-configurable settings for Lambda, AFR & O2% values.
  • Durable design with locking connectors and auto-dimming feature.
  • Optional silver bezel and faceplate available (sold separately).
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Frowse Rating 9.3/10

Best for: automotive enthusiasts and performance tuners

Our Review

The AEM X-Series Wideband UEGO AFR Sensor Controller Gauge stands out as a top choice for those seeking precision in air-fuel ratio measurement. Its innovative X-Digital technology ensures rapid response times, making it the fastest wideband air/fuel ratio controller on the market. The ability to configure various settings and perform free-air calibrations reflects its advanced engineering and caters to different fuel types and preferences.

Overall, the AEM X-Series Wideband Gauge is highly recommended for anyone looking to enhance their tuning experience with a precision tool that combines cutting-edge technology with practicality. Its exceptional performance makes it an essential addition for serious automotive projects.

What we like

  • Fastest responding wideband air/fuel ratio controller in the market
  • Customer-configurable display for different fuels and measurements
  • Compact design suitable for various mounting locations
  • High durability with robust locking connectors
  • Easy installation due to streamlined wiring setup

Our verdict

Precision and reliability make it essential for performance tuning.

Product Details

Product Details

The AEM X-Series Wideband UEGO Air/Fuel Ratio Sensor Controller Gauge (PN 30-0300) is renowned for its patented X-Digital technology, making it one of the fastest responding wideband air/fuel ratio controllers tested against 17 competitors. Measuring 2 1/16th inches (52mm) in diameter, it maintains a familiar size while featuring a strikingly modern faceplate and a center display that is 87% larger than the previous model (30-4110). The slim design, with a depth of less than one inch, allows for versatile mounting options.

Features

  • User configurable display allows for tailored settings including AFR values for various fuels, Lambda or O2%, and centre display options.
  • Equipped with Auto Dimming feature for optimal visibility in different lighting conditions.
  • Includes a durable design with locking connectors for secure connections.

Additionally, the gauge supports free-air calibration as the sensor ages and allows changes to the CAN message ID for connecting multiple gauges. A black bezel and dual-faced faceplate for air/fuel and Lambda measurements are included, with an optional silver bezel available separately (PN 30-0300-ACC). 

ASIN:
B0184TSI84
Brand:
AEM
EAN:
0840879024437

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