OVERVIEW This kit includes a Boch 4.2LSU sensor for use with any AEM Wideband UEGO Controller or Gauge.The Boch 4.2LSU sensor, which gives AEM Wideband controllers their speed and accuracy, is laboratory calibrated at the factory and never requires free air calibration when used with an AEM controller!KEY FEATURES •No free air calibration required – ever •Accurate to 0.1 AFRBocH LSU 4.2 WIDEBAND UEGO SENSOR** THIS SENSOR IS FOR THE AEM WIDEBAND #30-4100 **
