Direct Replacement Sensor for the 30-4110 Digital Wideband UEGO Gauge. Also replaced x-series 30-0300 sensor.
- Highly accurate down to 0.1 Air Fuel Ratio
- Wont ever require free air calibration with used with an AEM controller & connector plug
- Designed specifically for use with AEM 30-4110 Wideband UEGO Controller
- Replacement Sensor ONLY
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