AEM X-series OBD2 Wideband UEGO AFR Controller black (universal)

One of the most imperative insurance policies you can have on a turbocharged motor is having a quality wideband O2 sensor. Tuners use this device to get into the strike zone when tuning. But more importantly, if you are running too lean under boost then you will know it based on the AFR ratios. 

This is AEM's new X-Series Wideband that is now available with OBDII connectivity and integration. This is beneficial for tuners who are using piggyback tuning modules or open source software with the ability to see the AFRs through the factory CAN-bus stream to deliver more accurate and powerful tune. This wideband O2 gauge features patented X Digital Technology which makes it one of the fastest responding AFR controllers available on the market. The OBDII output will simulate an auxiliary ECU signal when plugged into the vehicle's ODB port, and the AEMs default OBDII CAN address will work with most popular vehicles and adjustments should not be necessary. AEM has provided OBDII address programmability through the buttons on the gauge face if a different address other than the default address is required. 

This wideband will come provided with an OBDII connector along with a Bosch 4.9LSU sensor that can be free-air calibrated or used with the factory resistor calibration. Wiring for a 0.5v or RS232 Serial Output can be added by the user for outputting to a data logger. A weld-in bung will also be provided to make this gauge ready for installation. 

PLEASE NOTE: AEM does not give any warranty on the O2 sensor, because these sensor are very delicate and with the slightest knock or to rich running engine the sensor can fail. AEM thinks it's impossible to determin afterwards why it happened. The sensors are VERY HIGH quality BOSCH sensors.

• Patented X-Digital Technology makes it the Fastest Responding Wideband AFR Controller (Patent # 9,575,030)
• OBDII pass-through provides AFR readings through the factory ECU CAN-bus – Ideal for users with piggyback programmers or open source tuning software
• Includes Bosch 4.9LSU wideband UEGO sensor and OBDII pass-through connector
• Use the factory 02 calibration or free-air calibrate using buttons on faceplate
• Compatible with vehicle/system voltages up to 16V
• Optional outputs for 0-5V & RS232 for data logging and feedback control (requires wiring)
• Can display AFR values in hundredths of %
• 52mm gauge diameter and slim 0.825” gauge depth
• Gauge cup depth only .200” deep!
• Auto dimming feature
• User configurable display via buttons on the gauge face for changing AFR values, Lambda and O2%, 3- or 4-digit display and OBDII output settings (if necessary)
• Black bezel and black dual faced faceplate included (silver bezel/white gauge option sold separately, PN 30-0300-ACC)
• Locking connectors