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X-Series Wideband AFR Sensor and Controller Gauge by AEM

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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.

Moss Has You Covered

  • All products we sell are warrantied against defects in material and workmanship by the original equipment manufacturer or Moss Motors, Ltd., for 12 months from the date of shipment.
  • We will replace the product or refund your purchase price at our discretion.
  • The warranty does not cover labor, failure of a related component, failure resulting from faulty installation, nor would the liability of Moss Motors exceed the cost of the original component.
  • Warranty requests should be submitted to our sales department and must be supported by the original Moss Motors purchase invoice and documentation of the failure.
  • Many of the brands we carry have their own warranty terms that have you covered outside of our 12 month protection.
Brand: AEM PERFORMANCE ELECTRONICS Year: 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020