Wideband O2 Sensor for 30-4110

The Wideband O2 Sensor for 30-4110 from AEM Electronics is a precision oxygen monitoring component designed for tuners and performance builders who require accurate fuel mixture control across the entire operating range of their engine. This sensor is particularly useful for those tuning naturally aspirated builds or forced induction setups, providing essential feedback for calibration.

Operating on the principle of measuring oxygen content across a wide air-fuel ratio window, typically from 8:1 to 18:1 or beyond, this wideband sensor delivers continuous linear output, making it the industry standard for custom tuning and data logging applications. Its engineered construction minimizes response lag and drift, which are critical for achieving consistent lambda targets during various engine phases.

Serious tuners, engine builders, and dyno operators will benefit most from this sensor, especially when used with the AEM 30-4110 controller or compatible aftermarket ECUs. This integration allows for real-time display and logging of air-fuel ratios, helping users verify proper mixture under different load conditions and identify potential issues.