X-Series Wideband AFR Sensor and Controller Gauge by AEM
AEM X-Series Wideband UEGO (Universal Exhaust Gas Oxygen) Air/Fuel Ratio Sensor Controller Gauges are built upon unique, patented 100% Digital technology that makes them the fastest responding wideband air/fuel ratio controllers in independent testing. This is a powerful tuning tool to accurately monitor the Air/Fuel Ratio of your engine. Running rich can cause a loss in power, while running lean can seriously damage your engine. Using a Wideband AFR controller during tuning on a dyno allows you to monitor your AFR and adjust tuning parameters appropriately.
This gauge is 52mm in diameter with the controller integrated into the gauge, which is less than 7/8ths of an inch thick. This slim design allows for many different mounting options. The LEDs are auto-dimming. The display is user-configurable via buttons on the gauge face that allow you to change AFR values for different fuels (gas: 8.0:1 to 20:1), Lambda or O2%, change from 3 to 4 digits for the display, perform a free-air calibration, and change the CAN message ID. It can output a CAN signal or 0-5V for your ECU.
Kit includes: Wideband oxygen sensor, electronics, wiring, and a bung to be welded to your exhaust.