AEM's X-Series OBDII Wideband UEGO AFR Sensor Controller Gauge gives tuners running piggyback modules or open-source software the ability to view AFR through the factory CAN-bus stream output by the OBDII port, validated to work with DiabloSport inTune 3, Trinity 2, EFILive, HPTuners, and DashDaq software. It includes a Bosch 4.9LSU sensor that can be free-air calibrated or run on the factory resistor calibration, with the fastest response time in independent testing against 17 competing wideband controllers.
Specifications:
- Sensor: Bosch 4.9 LSU
- Output: OBDII CAN-bus pass-through, plus optional 0-5V/RS232 wiring
- Compatible Software: DiabloSport inTune 3, Trinity 2, EFILive, HPTuners, DashDaq
- Display Range: 8.0-20.0:1 AFR / 0.55-2.00 Lambda
- Housing: 2-1/16 in. (52mm)
- Application: 08-up OBDII vehicles only
- Warranty: 12 Months - Excluding Bosch O2 Sensor
- Part Number: 30-0334
This product carries a California Proposition 65 warning per the manufacturer's data.
FAQ
What makes the 30-0334 gauge different from other AEM widebands?
It outputs AFR data through the vehicle's OBDII port instead of AEMnet, so it works with piggyback tuning modules and OBDII-based software like HPTuners and EFILive.
Does it require free-air calibration?
The Bosch 4.9LSU sensor uses a factory calibration resistor by default but also supports free-air calibration if the sensor ages.
What vehicles is this gauge compatible with?
OBDII connectivity is limited to 2008-and-newer vehicles with an accessible OBDII CAN stream.
