AEM X-Series Wideband UEGO A FR Sensor Gauge Fuel Filter Lock Washers Included

Lock Washers Included

Extended Length

Internal Support Spring

This Shield Fits All RaceQuip VESTA Model Helmets

1/4 in Offset

AEM X-Series Wideband UEGO A FR Sensor Gauge Fuel Filter Lock Washers IncludedFACTORY CALIBRATION RESISTOR OR FREE AIR CAL, IT'S YOUR CHOICE! X Series Wideband Gauges and the X Series Inline Controller support the popular 4. 9LSU sensor, and can utilize both the factory calibration resistor and free air calibration methods. This allows users to take advantage of the precise factory resistor calibration when a sensor is new but then allows for free air calibrations if the user desires when the sensor ages.** It's the perfect