X-Series Inline Wideband Controller with Bosch 4.9LSU Sensor

The AEM X-Series Inline Wideband UEGO Controller (30-0310) provides rapid air/fuel ratio (AFR) monitoring, ideal for users who require fast response times for data logging or feedback control during tuning. Its compact and weather-resistant design includes status LEDs and a low-profile enclosure. This controller integrates a Bosch 4.9LSU wideband sensor, known for its accuracy. This unit offers versatile connectivity with outputs for 0-5V, RS232 Serial Port, and AEMnet (CANbus). The AEMnet output allows for daisy-chaining multiple controllers to monitor up to 16 cylinders. It supports system voltages up to 16V and is compatible with a wide range of fuels, including gasoline, methanol, ethanol, Diesel, propane, and CNG. Applications include EFI or carbureted systems and engine dynamometers. The X-Series Inline Controller boasts the fastest responding wideband AFR controllers in independent testing against 17 competitors. While factory calibrated, it allows for optional free-air calibration as the sensor ages. Its AFR value ranges vary by fuel type and output method, with gasoline readings from 8.5:1 to 18.0:1 (0-5V) or 8.0:1 to 20.0:1 (CANbus).